GENERAL SCIENCE 1. Water is heated in a kettle. The inside water is heated by convection. A person sitting near the fire receives heat by :

a) Conductionb) Convectionc) Radiationd) Reflectione) None of these

2. A time can come when we will be able to design a machine which can go on working for ever without the expenditure of energy. Is it possible ?

a) Nob) Yesc) In due course timed) Very soone) None of these

3. The measurement of rainfall is made by an instrument known as :

a) Hydrometerb) Barometerc) Hygrometerd) Pedometere) None of these

4. Light year is a unit of :

a) Distanceb) Time Periodc) Light intensityd) Timee) none of these

5. Three elements needed for the healthy growth of plants are :

a) N,P,Kb) N,C,Pc) N,K,Cd) N,S,Pe) none of these

6.Copper can be converted into gold by :

a) Heatingb) Artificial Radioactivityc) Electroplatingd) Chemical reactione) None of these

7. In winter an iron pipe feel colder than a wooden window . This is because wood is :

a) Conductorb) non-Conductorc) Semi- Conductord) Not a solid while iron is a solide) None of these

8. The echo (reflected sound) will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least :

a) 1120 ftb) 120 ftc) 56fftd) 100 fte) None of these

9. It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the:

a) pitchb) Frequencyc) Time periodd) Qualitye) None of these

10. When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is :

a) VisibleB) Transparentc) Invisibled) opaquee) None of these

11. A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be :

a) 6 feetb) 12 feetc) 4 feetd) 3 feete) None of these

12. The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use :

A) red wavesb) Infrared wavesc) Ultrasonic d) super sonice) None of these

13. In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called :

a) Chemical Reactionb) Nuclear reaction

c) Fission nuclear reactiond) Fusion nuclear reactione) None of these

14. Parsec is a unit of :

a) Energyb) Timec) Powerd) Distancee) None of these

15. German Silver is an alloy of:

A) Zn + Nib) Cu + Znc) Cu + Nid) Cu + Sne) None of these

16. The Continent Antarctica lies at the:

a) North poleb) South polec) middle of the earthd) Equatore) None of these

17. The temperature of the dead body is:

a) 0 ‘Cb) 37 ‘c) room temperatured) temperature of the place where it is kepte) None of these

18. Lactometer is a type of Hydrometer which is used to measure the specific gravity of :

a) Honeyb) Waterc) Milkd) olive oile) None of these

19. Cusec is a unit of :

a) Areab) Timec) Distanced) masse) None of these

20. The deepest place on earth is :

a) Trenchb) Mariana TrenchC) Mangrove

d) Groovee) None of these

21. Twinkling of stars is caused by :

a) Reflection of lightb) Polarization of lightc) refraction of lightd) Interference of lighte) None of these

22. Magnifying power of a simple microscope can be increased by :

a) increasing focal length of the lensb) Decreasing focal length of the lensc) Lens of large apertured) lens of short aperturee) None of these

23. Bronze medal is made up of metal :

a) Copper , Zincb) Copper , Nicklec) Copper , Tind) Sopper , Silver

24. One of the countries through which equator passes is :

a) KenyaB) Pakistanc) Malaysiad) Maltae) None of these

25. A very important practical application of properties of matter is hoeing or “godi” practiced by the farmers. This property of matter is called :

a) Elasticityb) Stressc) Capillarityd) Straine) None of these

26. It is observed that the total pressure exerted by air on the man of average siz is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of :

a) An equal and opposite pressure acts from insideb) of the height of a manc) of gravityd) Earth pulls the man upwarde) None of these

27) A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect :

a) Currentb) Voltage

c) nuclear Radiationd) powere) None of these

28. A body can escape the gravitational pull of the earth if it is thrown up with a velocity of:

a) 25 miles per secb ) 60 miles per secc) 7 miles per secd) 10 miles per sece) None of these

29. Night vision is possible with the help of :

a) Red lightb) Violet lightc) Infrared Rays d) Ultra violet Lighte) None of these

30. Myopia is a defect of human eye. it can be corrected by using a lens called :

a) Convex lensb) Concave lensc) Cylindrical lensd) Plano convex lense) None of these

31. Walnuts can be broken in the hand by squeezing two together but not one. It is because of :

a) Work doneb) Powerc) Energyd) Volumee) None of these

32. The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a:

a) Diatonic scaleb) Fahrenheit Scalec) Richter scaled) Celsius Scalee) None of these

33. The planet Mercury completes one rotation around the sun is :

a) 88 daysb) 365 daysc) 98 daysd) 60 dayse) None of these

34. Fossils found in the lowest geological strata are generally most :

a) Advanceb) Complexc) Primitived) Specializede) None of these

35. Evolution can be described as :

a) A continuing processb) A catastrophic event in the pastc) Staticd) The attaining of an ideal typee) None of these

36. What is the only source of new alleles?

a) Crossing overb) independent assortmentc) Mutationd) Fertilizatione) None of these

37. Polygenic characteristic are controlled by :

a) Dominant genesb) Recessive genesc) Multiple genesd) Mutated genese) None of these

38. Which of the following , lists the four stages of food processing in order?

a) ingestion , digestion , absorption , eliminationb) digestion , ingestion , absorption , eliminationc) ingestion , absorption , elimination , digestiond) absorption , digestion , ingestion , eliminatione) None of these

39. In humans , most nutrient molecules are absorbed by the :

a) small intestineb) stomachc) liverd) large intestinee) None of these

40. The energy needed to fuel essential body processes is called :

a) Essential nutrient levelb) Basal metabolismc) None of thesed) recommended daily allowancee) Optimum energy intake

41. Which of the following is an organic molecule needed by the body in small amounts?

a) Proteinb) Vitamin Cc) Zincd) Monosaccharidee) None of these

42. Inhaled air passes through which of the following in the last?

a) Bronchioleb) Larynxc) Pharynxd) Tracheae) None of these

43. Which of the following is a form of sexual reproduction?

a) HermaphroditismB) Fissionc) Fragmentationd) Buddinge) None of these

44. Cobalt is a material which is :

a) Strongly attracted by a magnetB) Not attracted by a magnetc) not a magnetd) Weakly attracted by a magnete) None of these

45. Laughing gas has chemical composition of the following two elements which are :

a) Nitrogen + Hydrogenb) Nitrogen + Carbonc) Nitrogen + oxygend) Oxygen + Carbone) None of these

46. Hepatitis A is transmitted to different individuals by :

a) Waterb) Sneezingc) Spitd) Foecese) None of these

47. The unit that coordinates different devices of the computer system is :

a) ALUb)Registerc) Control unitd) Logical instructione) None of these

48. The most abundant element present is in the human body is :

a) Nitrogenb) Oxygenc) Carbond) Hydrogene) None of these

49. Cancer can be treated by :

a) Antibiotics and vaccinesb) Radiotherapy and antibodiesc) Chemotherapy and radiotherapy d) Antibodies and chemotherapye) None of these

50. Animals obtain carbon dioxide mainly from :

a) Starchb) Sucrosec) Glucosed) Glycogene) None of these

1) One of the countries through which equator passes is:

(a) Kenya(b) Malaysia(c) Malta(d) Pakistan

2) Copper can be converted into gold by:

(a) Artificial radioactivity(b) heating(c) Electroplating(d) Chemical reaction

3) The three elements needed for healthy growth of plants are:

(a) N, P, K(b) N, C, P(c) N, K,(d) N, S, P

4) Clocks, which moves with the velocities compareable with the velocity of light, run:

(a) fast(b) slow(c) equal to the velocity of light(d) with zero velocity

5) Max Planck received the noble prize in Physics in 1918 for his discovery of:

(a) electron

(b) energy quanta(c) photon(d) positron

6) Bronze medal is made up of metals:

(a) (copper,nickel)(b) (copper, tin)(c) (copper, silver)(d) (copper, zinc)

7) Addison’s disease is caused by the excessive secretion of:

(a) Antiduretic Harmone(b) Luteinising Harmone(c) Melanophore stimulating Harmone(d) Adrenocorticotrophic Harmone

8) Development of calf muscles in ladies who wear high heels is a common example of:

(a) Natural Selection(b) inheritance of acquired character(c) Use and disuse of organ(d) Artificial selection

9) Margalla Hill is a branch of:

(a) Karakorum range(b) Hindukash range(c) Himalaya range(d) Nanga Parbat range

10) Humming bird belongs to a category called:

(a) Ectotherm(b) Endotherm(c) Exotherm(d) Heterotherm.

 

(a) Oxidation-Loss of an electron(b) Oxidation – gain of an electron(c) Reduction – gain of a neutron(d) Reduction – loss of a neutron

(2) Radioactive isotope of Uranium used in Nuclear Bomb is:

(a)92 U 235(b)92 U 234c)92 U 233d)92 U 238

(3) Human population growth is greatest in developing countries because:

(a) the birth rate is high in developing countries(b) the death rate is high in developing countries.

(c) much of the population has already reached the child bearing age.(d) most of the world’s population lives in industrialized countries.

(4) Which woody raw material is used for the manufacture of paper pulp?

(a) Cotton(b) Poplar (c) Bagasse(d) Rice straw

(5) Rectified spirit contains alcohol about:

(a) 80%(b) 95% (c) 70%(d) 85%

(6) Which of the following elements is not present abundantly in earth’s crust:

(a) Silicon(b) Radium (c) Aluminum(d) Carbon

(7) The famous book; Al – Qanoun was written by the Muslim scientist:

(a.) Jabar bin Hayyan(b) Zakariya Al – Razi(c) Abu Ali Sina(d) Abdul Qasim Majreeti

(8) Basic metals can be converted into gold by:

(a) Heating(b) Beating(c) Artificial nuclear radioactivity(d) Chemical reaction

(9) A light year is a unit of:

(a) Time(b) Energy(c) Length(d) Mass

(10) One of the main function of the earth’s ozone layer is to:

(a) Prevent global warming(b) Filter out ultraviolet rays (c) Absorb pollution(d) All of the above

(1) Person with following blood group are considered to be universal recipient.

a. A+b. B+

c. AB+d. O+e. None of these

The AB group is considered to be universal recipient

(2) Study of life in outer space is known as:

a. Endobiologyb. Exobiologyc. Enterobiologyd. Neobiologye. Micro biology

(3) The name of the common mineral salt present in sweat is:

a. Calcium Oxalateb. Potassium Sulphatec. Sodium Chlorided. Iron Sulphatee. None of these

(4) Sensitive layer of the eye is:

a. Choriodsb. Scleroticc. Retinad. Corneae. None of these

(5) Laughing gas has chemical composition of following two elements.

a. Nitrogen + Hydrogenb. Nitrogen + Carbonc. Nitrogen + Oxygend. Oxygen + Carbone. None of these

(6) Dr. Abdus Salam of Pakistan was one of the contributors of the unification of:

a. Electromagnetic force and gravitational forceb. Electromagnetic force and weak nuclear forcec. Gravitational force and weak nuclear forced. Weak nuclear force and strong nuclear forcee. None of these

(7) Which triplet in DNA codes for valine:

a. CTTb. AGUc. CATd. AATe. None of these

(8) What is the chance of diabetic baby born to parents both heterozygous normal ?

a. Zerob. ¼c. ½d. ¾e. None of these

(9) Which of the following is not a part of Darwinism:

a. Over production b. Natural selectionc. Inheritance for acquired charactersd. Competition for survivale. None of these

(10) Role of biotechnology in the production of food based on:

a. Decompositionb. Respirationc. Digestiond. Fermentatione. None of these

(11) Which form of drug abuse involves most risk of infection with the HIV (AIDS) virus:

a. Cigarette smokingb. Using alcholoc. Injection of heroined. Taking too much aspirine. None of these

(12) Founder of modern astronomy was:

a. Archimedesb. William Gilbertc. Nicolas Copernicusd. Michael Faradaye. None of these

(13) The instrument which measures very high temperature is:

a. Manometerb. Thermostatc. Chronometerd. Pyrometer e. None of these

(14) The science which deals with study of manners and customs of people is:

a. Ethnology (branch of anthropology)b. Morphologyc. Ethicsd. Geneticse. None of these

(15) Chemical used to kill rats and mice are:

a. Insecticidesb. Rodenticidesc. Fungicidesd. Herbicidese. None of these

(16) Dry ice is:

a. Methane hydrateb. Liquid Nitrogenc. Solid Carbon dioxided. Frozen Watere. None of these

(17) Chemical name of vinegar is:

a. Sodium Nitrateb. Dilute acetic acidc. Chloride of limed. Calciume. None of these

(18) Defeciency of following vitamin decreases hemoglobin production:

a. Biotinb. Thiaminec. Niacind. Pyridoxine (known as Vitamin B6, causes anemia i.e. deficiency of hemoglobin)e. None of these

(19) Hygrometer is used for measuring the:

a. Speed of soundb. Density of milkc. Humidity of aird. Specific gravity of liquidse. None of these

(20) Bronze is an alloy of:

a. Copper and Zincb. Tin and Zincc. Copper and Tin d. Iron and Zince. None of these

(21) Which of the following is most elastic ?

a. Steel b. Rubberc. Glassd. Spongee. None of these

(22) Orbital period of the planet Mercury around the sun is:

a. 88 days b. 365 daysc. 2 yearsd. 98 dayse. None of these

(23) The most splendid and the most magnificient constellation on the sky is:

a. Orionb. Columbiac. Canis Majord. Tauruse. None of these

(24) “Black holes” refer to:

a. Hole occurring in heavenly bodiesb. Bright spots on the sunc. Collapsing objects of high densityd. Collapsing of low densitye. None of these

(25) Eugenics is the study of:

a. Altering human beings by changing their genetic components(close to the actual definition)b. People of European regionc. Different races of mankindd. Genetic of plantse. None of these

Eugenics: study of the possibility of racial improvement through selective breeding and other methods

(26) The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called:

a. Aphelionb. Perihelionc. Perigeed. Apogeee. None of these

(27) Diamond is a very expensive ornament. It is composed of a single element:

a. Carbonb. Goldc. Silverd. Platinume. None of these

(28) Which of the following layers make radio transmission possible?

a. Troposphereb. Ionospherec. Mesosphered. Stratospheree. None of these

(29) Which of the following explains the reason why there is no total eclipse of the sun?

a. Size of the earth in relation to that of moonb. Orbit of moon around earthc. Direction of rotation of earth around sund. Area of the sun covered by the moone. None of these

(30) Television signals are converted into light signals by:

a. Optical fiberb. Transistorc. Decoderd. Photo diodee. None of these

(31) Where do most of Asteroids lie?

a. In asteroid belt between the orbits of Mars and Jupiterb. In asteroid belt between the orbits of Mars and Venusc. In asteroid belt between the orbits of Jupiter and Venusd. Everywhere in the skye. None of these

(32) The number of spark plugs needed in a diesel engine is:

a. 2b. 3c. 0d. 4e. None of these

(33) The half life of a radioactive element is 8-days. How long it take to reduce it from 10 mg to 5 mg?

a. 4 daysb. 12 daysc. 16 daysd. 8 dayse. None of these

(34) The term ‘Blue Shift’ is used to indicate:

a. Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.b. Turning a star from white to bluec. In future sun would become blued. Black hole was blue at its starte. None of these

The opposite is the famous red shift which indicated the universe is expanding away from us.

(35) Kilowatt-hour is a unit of:

a. Powerb. Electric Currentc. Energy

d. Timee. None of these

(36) Fuel used in a Fast Breeder Reactor is:

a. Uranium Oxideb. Uranium Plutonium carbidec. Uranium Plutonium Oxided. Uranium thorium Oxidee. None of these

FBRs usually use a mixed oxide fuel core of up to 20% plutonium dioxide (PuO2) and at least 80% uranium dioxide (UO2).

(37) Monsoon is caused by:

a. Seasonal reversal of windsb. Revolution of earthc. Movement of cloudsd. Rise in temperaturee. Rain forests

(38) Which of the following atmospheric layers help in radio communication?

a. Exosphereb. Ionospherec. Troposphered. Stratospheree. Ozone layer

(39) A moderator is used in nuclear reactor in order to:

a. Accelerate the neutronsb. Slow down the speed of the neutronsc. Increase the number of electionsd. Decrease the number of electronse. None of these

(40) Sedimentary rocks are:

a. Porousb. Hardc. Roughd. Brittlee. Volcanic

(41) Which one of the following is a non-metallic mineral?

a. Manganeseb. Magnesiumc. Gypsumd. Bauxitee. None of these

(42) Ozone layer prevents the following radiation from entering the atmosphere:

a. Infra-redb. Ultravioletc. X-raysd. Gamma rayse. None of these

(43) The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from:

a. Ionosphereb. Tropospherec. Mesosphered. Stratospheree. None of these

(44) Yeast is used in making bread because it produces:

a. Carbon dioxideb. Sugarc. Bacteriad. Oxygene. None of these

(45) Oasis is associated with:

a. Glaciersb. Desertc. Islandsd. Volcanoese. Fertile land

(46) Quartz crystal in quartz watches work on the principle called:

a. Photoelectric effectb. Stark effectc. Thermionic effectd. Piezo-electric effecte. None of these.

(47) The fruits without seed, like banana, are called:

a. seedless fruitsb. parthenogenesis fruitsc. parthenocarpic fruits d. placental fruitse. Organic fruits

(48) Animal which captures and readily kills living animals for its food is called:

a. Parasiteb. Scavengerc. Predator d. Mammale. None of these

(49) In a railway track, two rails are joined end to end with a gap tin between them because:

a. Steel can be savedb. Accidents due to contraction in winter can be avoidedc. Air gaps are necessary for bearing the weight of running traind. Accidents due to expansion in summer can be avoidede. All of these

(50) Name the famous book of Ibn-Sina in which he discussed human physiology and medicine:

a. Al-Qanoonb. Al-Masudic. New Renaissanced. Tadhkirae. None of these

1. What is the body temperature of a normal man?

A. 81.1oCB. 36.9oCC. 98.6oCD. 21.7oC

2. Which of the following helps in clotting of blood?

A. Vitamin B1B. Vitamin B2C. Vitamin DD. Vitamin K

3. Total volume of blood in a normal adult human being is

A. 5-6 litersB. 3-4 litersC. 8-10 litersD. 10-12 liters

4. Red blood corpuscles are formed in the

A. LiverB. Bone marrowC. KidneysD. Heart

5. How many bones are there in an adult human being?

A. 210B. 260C. 206D. 300

6. The pancreas secretes

A. InsulinB. Bile juiceC. Peptic juiceD. None of these

7. Tibia is a bone found in the

A. SkullB. ArmC. LegD. Face

8. The largest part of the human brain is the

A. Medulla oblongataB. CerebellumC. CerebrumD. None of these

9. What is the main component of bones and teeth?

A. Calcium carbonateB. Calcium phosphateC. Calcium sulphateD. Calcium nitrate

10. The main constituent of hemoglobin is

A. ChlorineB. IronC. CalciumD. None of these

11. The main function of the kidney is

A. To control blood pressureB. To control body temperatureC. To remove waste product from the bodyD. To help in digestion of food

12. The function of hemoglobin is

A. Transportation of oxygenB. Destruction of bacteriaC. Prevention of anemiaD. Utilization of energy

13. Which of the following glands secrete tears?

A. LachrymalB. PituitaryC. ThyroidD. Pancreas

14. Which is the largest gland in the human body?

A. ThyroidB. LiverC. PancreasD. None of these

15. Which is the largest organ in the human body?

A. LiverB. HeartC. SkinD. Kidney

16. A person of which of the following blood groups is called a universal donor?

A. OB. ABC. AD. B

17. Which gland in the human body is called the master gland?

A. PancreasB. ThyroidC. PituitaryD. Spleen

18. How many bones are there in a newly born infant?

A. 206B. 230C. 280D. 300

19. Which of the following have maximum calorific value?

A. CarbohydratesB. FatsC. ProteinsD. Vitamins

20. Which of the following vitamins promote healthy functioning of eyes in human beings?

A. Vitamin BB. Vitamin CC. Vitamin AD. Vitamin D

21. The average heartbeat per minute in a normal man is

A. 50B. 70C. 80D. 100

22. A person with which of the following blood groups can receive blood of any group?

A. AB. ABC. BD. O

23. Malaria is a disease which effects the

A. HeartB. LungsC. SpleenD. Kidneys

24. Which of the following diseases is caused by virus?

A. Small poxB. TuberculosisC. MalariaD. Cholera

25. Medulla oblongata is a part of human

A. HeartB. BrainC. LiverD. Sex organAnswers

1. b 2. d 3. a 4. b 5. c6. a 7. c 8. c 9. b 10. b11. c 12. a 13. a 14. b 15. c16. a 17. c 18. d 19. a 20. c21. b 22. b 23. c 24. a 25. b

26. Myopia is a disease connected with

A. EarsB. EyesC. LungsD. Brain

27. Leukemia is a disease of the

A. LungsB. BloodC. SkinD. Nerves

28. Short-sightedness can be corrected by using

A. Convex lensB. Concave lensC. Convex-concave lensD. Concave-convex lens

29. Trachoma is a disease of the

A. LiverB. EyesC. LungsD. Kidneys

30. Match the following

Column I Column II

A. Beriberi 1. Vitamin AB. Scurvy 2. Vitamin BC. Rickets 3. Vitamin CD. Night Blindness 4. Vitamin D

A B C D

(a) 3 2 1 4

(b) 2 1 3 4

(c) 2 3 4 1

(d) 2 3 1 4

31. Typhoid and cholera are typical examples of

A. Infectious diseasesB. Air-borne diseaseC. Water-borne diseaseD. None of these

32. Pyorrhea is a disease of the

A. NoseB. GumsC. HeartD. Lungs

33. Lack of what causes diabetes.

A. SugarB. InsulinC. CalciumD. Vitamins

34. Appendix is appendix is a part of

A. Small intestineB. Large intestineC. StomachD. Liver

35. Match the following columns

Column I Column II

A. Cataract 1. BonesB. Jaundice 2. EyesC. Diabetes 3. LiverD. Arthritis 4. Pancreas

A B C D

(a) 2 3 4 1

(b) 2 3 1 4

(c) 1 3 4 2

(d) 3 2 4 1

36. Bronchitis is a disease of which of the following organs?

A. BloodB. BladderC. LiverD. Respiratory tract

37. ECG is used for the diagnosis of aliments of

A. BrainB. HeartC. KidneysD. Lungs

38. Biopsy is done on

A. Tissues taken from a dead bodyB. Tissues taken form a living bodyC. Blood from veinsD. Blood from arteries

39. Barium is used for

A. Checking blood groupB. X-ray of alimentary canalC. X-ray of brainD. None of these

40. Dialysis is used for the treatment of

A. Kidney failureB. Heart weaknessC. Brain diseasesD. None of these

41. Insulin is injected into the intestines by

A. PancreasB. LiverC. StomachD. Gall bladder

42. Lock Jaw, i.e., difficulty in opening the mouth is a symptom of

A. CholeraB. PlagueC. TetanusD. Diphtheria

43. Which of the following pairs is incorrect?

A. Plague-ratsB. Rabies-dogC. Tapeworm-pigD. Poliomyelitis-monkey

44. Match the following columns

Column I Column II

A. Air-borne 1. TetanusB. Water-borne 2. TuberculosisC. Contact 3. CholeraD. Wound 4. Syphilis

A B C D

(a) 2 3 1 4

(b) 2 3 4 1

(c) 3 2 4 1

(d) 4 3 2 1

45. Ricketts is a disease of the

A. BonesB. TissueC. MusclesD. Blood

46. Which of the following statements is correct

A. Pulmonary artery carries pure bloodB. Pulmonary artery carries impure bloodC. Pulmonary vein carries impure bloodD. None of these

47. Lungs are situated in the

A. Abdominal cavityB. Pericardial cavityC. Buccal cavityD. Thoracic cavity

48. The human cell contains

A. 44 chromosomesB. 48 chromosomesC. 46 chromosomesD. 23 chromosomes

49. Enzymes help in

A. RespirationB. Digestion of foodC. Immune systemD. Reproduction

50. Food is normally digested in the

A. LiverB. StomachC. Small intestinesD. Large intestines

ANSWERS

26. b 27. b 28. b 29. b 30. c31. c 32. b 33. b 34. b 35. a36. d 37. b 38. b 39. b 40. a41. a 42. c 43. d 44. b 45. a46. b 47. d 48. c 49. b 50. c

1.Which instrument is used to measure pressure?c. Manometer

2. What does Angstrom measure?d. Speed of ships

3. Light year is related toc. Distance

5. Which of the following instruments is used to measure pressure of gases?b. Manometer

6. Joule is the unit ofb. Energy

7. How many Dynes are there in one gram weight?c. 981

8. How many Ergs are these in 1 Joule?d. 107

9. The unit of current isc. Ampere10. The unit of energy in MKS system isd. Joule

11. The intensity of an earthquake is measured with ad. Seismograph

12. Centigrade & Fahrenheit scales give same reading ata. - 400o

14. Who among the following described protoplasm as the physical basis of life?a. T. H. Huxley

15. The scientist who first discovered that the earth revolves round the sun wasc. Copernicus

16. Alexander Fleming discovereda. Penicillin

17. Who among following invented the steam engine?b. James Watt

18. Who invented typewriter?c. Sholes

20. Who discovered circulation of blood in human body?c. William Harvey

Hypochondria is a  ——Ans State of morbid anxiety about on e`s health with complaint of imaginary disorders.. Aspirin is a ———Ans Pain reliever. The message received by and transmitted from the brain to various parts of the body take form ofAns Nervous impulses. Hormones, which are necessary for the development of human body , are secreted byAns Pituitary gland

The green colour of water in a lake is due toAns Excessive growth of sea weeds. 14 carat gold meansAns An alloy containing 14 parts of gold and 10 parts of copper. The stars are not visible in the day time becauseAns of sun`s brightness during day time” Biopsy ” is ——–Ans Medical diagnosis technique using cells and tissuesIn typhoid, which of the following dru gs is administered?Ans ChloromcetinSoap and detergents rem ove the dirt from clothes due toAns OsmosisWave length of Ultra violet light isAns 5500 AThe green colour of water in a lake is due toAns Excessive growth of sea weedsDiamond and Emerald containAns Carbon and siliconCloudy nights are warmer than clear nights due toAns Prevention of heat radiated out by the earth from escaping into the skyWhich of the following semi-conductor ?Ans CopperA camera formsAns Real but inverted imagesThe gas used in Soda water isAns Carbon dioxide

 A red flower placed in green light appearsAns blackThe metal used in storage batteries isAns Lead   Anaemia is caused in man due to the deficiency ofa. Folic acidb. Vitamin Ac. Vitamin B 12Ans None of these. Which of the following situations will be fatal to the first foetus ?Ans Rh positive male marries Rh negative woman   . The most important function of perspiration is toAns Regulate the body temperature  The main function of white blood cell in body is toAns Protect body against diseases

. The cranial nerve which supplies regions of the body isAns VagusThe number of chromosomes in the human body isAns 46      One micron is equal toAns One- thousandth of a millimeterThe innermost linning which wraps the brain and spinal card in vertebrates is calledAns Piamater  The internal antenna of transistor set is made of ?Ans Ferror Chrome   Gerontology is the study of ?Ans Process of ageing   Helium is used for respiration in deep water instead of nitrogen becauseAns It is heavier than nitrogen  In a fluorescent tube which of the following components are found?Ans Mercury vapourThe common ore of aluminium is ?Ans Chromit

More MCQS

1. What is the body temperature of a normal man?A. 81.1oCB. 36.9oCC. 98.6oCD. 21.7oC2. Which of the following helps in clotting of blood?A. Vitamin B1B. Vitamin B2C. Vitamin DD. Vitamin K3. Total volume of blood in a normal adult human being isA. 5-6 litersB. 3-4 litersC. 8-10 liters

D. 10-12 liters4. Red blood corpuscles are formed in theA. LiverB. Bone marrowC. KidneysD. Heart5. How many bones are there in an adult human being?A. 210B. 260C. 206D. 3006. The pancreas secretesA. InsulinB. Bile juiceC. Peptic juiceD. None of these7. Tibia is a bone found in theA. SkullB. ArmC. LegD. Face8. The largest part of the human brain is theA. Medulla oblongataB. CerebellumC. CerebrumD. None of these9. What is the main component of bones and teeth?A. Calcium carbonateB. Calcium phosphateC. Calcium sulphateD. Calcium nitrate10. The main constituent of hemoglobin isA. ChlorineB. IronC. CalciumD. None of these11. The main function of the kidney isA. To control blood pressureB. To control body temperatureC. To remove waste product from the bodyD. To help in digestion of food

12. The function of hemoglobin isA. Transportation of oxygenB. Destruction of bacteriaC. Prevention of anemiaD. Utilization of energy13. Which of the following glands secrete tears?A. LachrymalB. PituitaryC. ThyroidD. Pancreas14. Which is the largest gland in the human body?A. ThyroidB. LiverC. PancreasD. None of these15. Which is the largest organ in the human body?A. LiverB. HeartC. SkinD. Kidney16. A person of which of the following blood groups is called a universal donor?A. OB. ABC. AD. B17. Which gland in the human body is called the master gland?A. PancreasB. ThyroidC. PituitaryD. Spleen18. How many bones are there in a newly born infant?A. 206B. 230C. 280D. 30019. Which of the following have maximum calorific value?A. CarbohydratesB. FatsC. ProteinsD. Vitamins

20. Which of the following vitamins promote healthy functioning of eyes in human beings?A. Vitamin BB. Vitamin CC. Vitamin AD. Vitamin D21. The average heartbeat per minute in a normal man isA. 50B. 70C. 80D. 10022. A person with which of the following blood groups can receive blood of any group?A. AB. ABC. BD. O23. Malaria is a disease which effects theA. HeartB. LungsC. SpleenD. Kidneys24. Which of the following diseases is caused by virus?A. Small poxB. TuberculosisC. MalariaD. Cholera25. Medulla oblongata is a part of humanA. HeartB. BrainC. LiverD. Sex organ

26. Myopia is a disease connected withA. EarsB. EyesC. LungsD. Brain27. Leukemia is a disease of theA. LungsB. Blood

C. SkinD. Nerves28. Short-sightedness can be corrected by usingA. Convex lensB. Concave lensC. Convex-concave lensD. Concave-convex lens29. Trachoma is a disease of theA. LiverB. EyesC. LungsD. Kidneys30. Match the followingColumn I Column IIA. Beriberi 1. Vitamin AB. Scurvy 2. Vitamin BC. Rickets 3. Vitamin CD. Night Blindness 4. Vitamin DA B C D(a) 3 2 1 4(b) 2 1 3 4(c) 2 3 4 1(d) 2 3 1 431. Typhoid and cholera are typical examples ofA. Infectious diseasesB. Air-borne diseaseC. Water-borne diseaseD. None of these32. Pyorrhea is a disease of theA. NoseB. GumsC. HeartD. Lungs33. Lack of what causes diabetes.A. SugarB. InsulinC. CalciumD. Vitamins34. Appendix is appendix is a part ofA. Small intestineB. Large intestine

C. StomachD. Liver35. Match the following columnsColumn I Column IIA. Cataract 1. BonesB. Jaundice 2. EyesC. Diabetes 3. LiverD. Arthritis 4. PancreasA B C D(a) 2 3 4 1(b) 2 3 1 4(c) 1 3 4 2(d) 3 2 4 136. Bronchitis is a disease of which of the following organs?A. BloodB. BladderC. LiverD. Respiratory tract37. ECG is used for the diagnosis of aliments ofA. BrainB. HeartC. KidneysD. Lungs38. Biopsy is done onA. Tissues taken from a dead bodyB. Tissues taken form a living bodyC. Blood from veinsD. Blood from arteries39. Barium is used forA. Checking blood groupB. X-ray of alimentary canalC. X-ray of brainD. None of these40. Dialysis is used for the treatment ofA. Kidney failureB. Heart weaknessC. Brain diseasesD. None of these41. Insulin is injected into the intestines byA. PancreasB. Liver

C. StomachD. Gall bladder42. Lock Jaw, i.e., difficulty in opening the mouth is a symptom ofA. CholeraB. PlagueC. TetanusD. Diphtheria43. Which of the following pairs is incorrect?A. Plague-ratsB. Rabies-dogC. Tapeworm-pigD. Poliomyelitis-monkey44. Match the following columnsColumn I Column IIA. Air-borne 1. TetanusB. Water-borne 2. TuberculosisC. Contact 3. CholeraD. Wound 4. SyphilisA B C D(a) 2 3 1 4(b) 2 3 4 1(c) 3 2 4 1(d) 4 3 2 145. Ricketts is a disease of theA. BonesB. TissueC. MusclesD. Blood46. Which of the following statements is correctA. Pulmonary artery carries pure bloodB. Pulmonary artery carries impure bloodC. Pulmonary vein carries impure bloodD. None of these47. Lungs are situated in theA. Abdominal cavityB. Pericardial cavityC. Buccal cavityD. Thoracic cavity48. The human cell containsA. 44 chromosomesB. 48 chromosomes

C. 46 chromosomesD. 23 chromosomes49. Enzymes help inA. RespirationB. Digestion of foodC. Immune systemD. Reproduction50. Food is normally digested in theA. LiverB. StomachC. Small intestinesD. Large intestines

ANSWERS

1. b

2. d

3. a

4. b

5. c

 6. a

7. c

8. c

9. b

10. b.

 11. c

12. a

13. a

14. b

15. c

16. A

17. c

18. d

19. a

20. c,

 21. b

22. b

23. c

24. a

25. b,

 26. b

27. b

28. b

29. b

30. c

31. C

32. b

33. b

34. b

35. a

, 36. d

37. b

38. b

39. b

40. a,

 41. a

42. c

43. d

44. b

45. a

46. b

47. d

48. c

49. b

50. c