q Ugc Csir General

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JOINT CSIR-GC TESTJUNIOR RESEARCH FELLOWSHIP

AND

ELIGIBITY FOR LECTURESHIP18TH OF DEC 2005

COMPILED BY:ABHAY KUMAR

(M.Sc. Biotechnology,I.A.R.I.)&

CHANDAN Kr. GUPTA(M.Sc. Plant Physiology,CCSHAU,Hissar)

Disclaimer:

All the questions in this booklet is purely based on memory, any error arising as a result or otherwiselies on the user.

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If a is a rational number and b is irrational number then

a) a+b is rat ionalb) a-b is rationalc) a+b is i rrat ional

d) a-b is i r rat ional

2. Calculate the height of the r in the following

figurea) 12/ 5

b) 3/ 4c) 7/5d) 4/ 3

3. The colored images seen on a thin film of oil

is due to the effect of a) ref lect ionb) interferencec) ref ract ion

d) polar ization

4. In a room of size 4m x11 m x 6 m, the mass of air contained isa) 3400 kgb)

c)d)

5. Which of the follow ing is not a programming language?a) UNIXb) PASCAL

c) FORTRANd) BASIC

6. The equation x2 + 4xy + 3 y2 = 7 represents which type of curve?a) Ellipseb) Hyperbola

c) Parabolad) Circle

7. De broglie equati on is represented as –a) h / 2mev

b) h / mevc) h /




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d) h / 8. If given that A = 11; IF A 10 THEN A = 12

then A =a) 10

b) 11c) 12

9. There is a ‘V’ shaped wi re POQ. B is amagnetic field perpendicular to the plane of paper .

Another w ire CD, slides on PQR, starting from

point O to PQ and back to O at constant speed .The induced emf w ill resemble which of thefollowing

a) b)

c) d)

10. The most li kely chance of finding fossils is ina) Metamorphic


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b) Igneousc) Sedimentary

d)

11. The polar ice is around 3 km thick . if this polar ice gets doubled in its

thickness , thena) The length of day w ill increaseb) The length of day w ill decrease

c)d) No change

12. The mean temperature of earth is 15 C .If the temp. rises to 20 C , then theenergy radiated from earth w ill be

a) 293 / 288b) (293 / 288)2

c) (293 / 288)3

d) (293 /2 88)4

13. If C is a real no. in the following equations:

4 xy + 6 xy = 106 x + 9 y = c

is solved for value for value of x and y , then we get

a) unique solut ionb) infinitely many solutionsc) infinitely many solut ions if c = 15

d) infinitely many solut ions if c 15

14. If x = no. of discrete elements in set x

S and T are sets with S =0 , T = 7we must have

a) S U T 10b) S U T 7c) S U T 10

d) none

15.If in a clock ,the arm strikes 6 , six times in 3 0 sec , then in w hat time w ill it

strike 12 , twelve times

a) 30 secb) 60 sec

c)d)

16. In the industrial synthesis of NH3, the following reaction occursN 2 + 3 H2 2 NH3








Now given that the bond energies of N N is kj/ mol, H H iskj/ mol and N H is kj / mol. The net energy budget of the

process isa) +102 kj/mo lb ) +102 kj /mol

c) -93 k j/mo ld) -98 kj /mol

17. The given figure shows the rate of populat ion growth (dN/ dt) with t ime(t) for four different

populations A,B, C and D.Which of the followingpopulation is showing a

logistic grow th pattern?a) A b) Bc) Cd) D

18. Which of the fol lowingplant gr4oups are mostlikely to appear first in

ecological succession,starting with bare rocks?

a) annual plants

b) perennial plants

c) mossesd) l ichens

19. The anticancer chemical vinblastin is extracted from

a) Catharanthus roseusb) Taxus bacctac) Mappia foet ida

d) Agathis austral is

20. Approximately how many species of birds have been recorded in India?

a) 3200

b) 500c) 1200

d) 5700

21. Which of the following is operated by central legislat ion and has a

permanent status?a) nat ional parks








b) wi ld l ife sanctuariesc) zoological gardens

d) game reserves

22. Deer differ from antelopes in that ,

a) they are gregariousb) both male and female have antlersc) they shed their antlers every year

d) they may have more than one pair of antlers

23. Which of the fol lowing groups is well known for producingbioluminescence?

a) Copepod

b) Dinoff lagelatesc) Brown a lgaed) Red a lgae

24. Which of the following is considered a l iving fossi l?a) Vanda caerulea

b) Acrostichum aureumc) Gingko b ilobad) A ll of the

25. The two areas designated as biodiversity hot spots in India area) eastern Himalayas and western Himalayas

b) eastern Himalayas and western Ghats

c) western Ghats and Shivaliksd) eastern Himalayas and western Ghats

26. While measuring parasite div diversity , if stands for the mean no. of

species per host individual , stands for the mean difference in speciescomposition between two individual and stands for the total no. of species in the host [population , and if we assume to be constant

a) Increase in w ill decrease b) Increase in will increase c) Increase in w ill not effect d) Both and have to be constant

27. The dendrogram resulting from the application of num erical taxonomical

methods showsa) Evolutionary relationshipb) Phylogenetic relationship

c) Overall similarityd) Genetic relationship


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28. if the sequence of a protein and the corresponding gene is comparedbetween two species,

a) Similarity in protein will be alw ays greater than DNA.

b) Similarity in DNA w ill be always greater than protein.c) Similarity in protein and DNA will be alw ays identical.d) Similarity in protein and DNA w ill be independent of each other.

29. if single nucleotide substitution w ere the only type of mutation possible,

which of the following steps would be unnecessary ?a) Sequence elucidationb) Sequence alignment

c) Sequence matchingd) Sequence database search

30. Substrates may bind to the active sites of enzymes by all of the follow ingEXCEPT

a) Hydrogen bond

b) Hydrophobic in teractionsc) Polar covalent bondsd) Peptide bonds

31. A 10 ml suspension of 51Cr labeled red blood cells containing 3x10 6

cpm was injected into an individual. After 10 min a blood sample w asdrawn and found to contain 5x10 8 cpm/ ml. Therefore, the total bloodvolume in the individual is

a ) 5 .8 lt rb ) 6 .0 l trc) 6 .2 ltr

d) 6 .5 l tr

32. despite having molecular w eight in the range of 750 to 1500 D ,lipids are

considered as macromolecules , because theya) Are insoluble in water.

b) Associate readily in water to form very large aggregates.

c) Are the key constituents of membrane structures.d) Associate w ith several proteins in a cell.

33. Which of the following statements about glycogen is N OT true?a) Glycolysis converts a single molecule of glucose into two

molecules of pyruvate.b) FADH2 is produced during glycolysis.c) NADH is produced during glycolysis.


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d) The end product of glycol ysis can be ethanol, lactate or acetyl CoA.

34. which amino acid has good buffering capacity against added acid atphysiological Ph?

a) cysteine

b) glycinec) arginined) histidine

35. Which of the following is an essential cofactor with w ater oxidizing process

in photosynthesis?a) Mn2+

b) Zn2+

c) Mg2+

d) Ca2+

36. The follow ing half reactions represent a redox reaction in the m itochondriapyruvate + 2H+ +2e - lactate

NADH NAD+ + H+ +2e -

This implies thata) Electrons f low from pyruvate to NADH in the redox react ion.b) Electrons are picked up by pyruvate from its aq. Environment.

c) Protons pick up electrons during this redox reaction.d) Electrons f low from NADH to pyruvate in the redox react ion.

37. Which of the follow ing statements about animal hormones is NOT

true? a) They can affect tissues far from their site of synthesisb) They bind to receptors on target cell s.

c) They must be present in large quanti ties to exert this effect.d) They are transported by the Hum oral system.

38. Which of the following statements is true for amphibians and mammalianrespiration?

a) Both have positive pressure breathing.b) Both have negative pressure breathingc) Amphibians have negative pressure while mam mals have positive

pressure breathing.

d) Amphibians have positive pressure while mammals have negativepressure breathing.

39. The developing placenta producesa) Oestrogen

b) Prolactinc) Chorionic gonadotropin


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d) Corticoids

40. The chemical structure given below is of,

a) Vasopressin

b)Thyroxinec) Prolactind) Etradiol

41. the ability to concentrate urine is related to the habitat of the animal.

Which of the follow ing represents the correct order of animals w ith increasingability to concentrate urine?

a) Beaver < sand rat < humanb) Human < sand rat < beaver

c) Beaver < human < sand ratd) Sand rat < beaver < human

42. the only group of bacteria in w hich sporulation involves both cell-coordintion

and social behaviour isa) Archeabacteria

b) Baci l lus spps.c) Act inomycetes

d) Myxobact re iae)

43. the simultaneous development of adaptations in two or more species that

interact so closely that each has a strong selective force on the other is calleda) Coevolutionb) Species interaction

c) Complementationd) Cooperation

44. The famous evolutionary biologist Enerst Mayr was known for popularizingthe a) Phylogenetic species concept

b) Biological species conceptc) Recognition species conceptd) Ecological species concept

45. The selection that operates against the phenotypes deviating in eitherdirection from the existing modal character is called








a) Stabilizing selectionb) Diversifying selection

c) Disruptive selectiond) Neutral selection

46. Which of the following insects virtually disappeared from England barely 30years after adoption of Clean Air Act?

a) Biston betularia typica

b) Drosophila melanogasterc) Biston betularia carbonica

d) Danaus plexippus

61. The greatest species diversity among marine ecosystem is recorded in –

a) Coastal seasb) Deep sea habitatsc) Coral reefsd) Mangroves

62. the frequency of recessive alleles a in a population is known to be 0.12 and

that of the dom inant one 0.88 .At Hardy Weingberg Equilibrium , approximatelywhat percentsge of the population is expected to be heterozygous?

a) 1.4

b) 10.5c) 77.4d) 21.1

63. Release of high BOD water into a lake w illa) Decrease the opacity of w ater

b) In crease water borne diseasesc) Decrease conductivity of w ater

d) Decrease the dissolved oxygen in water

64. which of the follow ing graphical representations correctly il lustrates the

principle that m inimum strength (intensity ) and duration of stimulation arenecessary to elicit a response?a) b)








d)c)

65. Which of the following phenomena is an instance of programmed cell death(PCD) in plants?

a) Systemic acquired resistance

b) Hypersensitive responsec) Closure of stomatad) Photo respiration

66. De novo synthesis of amylase in aleurone layers of cereals is induced by-

a) gibberlinsb) jasmonatec) abscissic acid

d) brassinosteroids

67. deficiency of which of the following essential elements is responsible for the

development of chlorosis only between the veins of young leaves ?a) Calcium


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b) Magnesiumc) Iron

d) Phosphorous

68.


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