GCSE 2016 AQA Additional Science Revision Sheets

8/19/2019 GCSE 2016 AQA Additional Science Revision Sheets

1/22

Yr 11 GCSE AQA AdditionalScience

Revision Booklet• This booklet covers basic revision of

Biology Unit B ! Che"istry Unit C and#hysics Unit #

• Co"$lete all of these sheets as a core

revision e%ercise to increase yo&rchance of s&ccess• Check 'ith yo&r teachers on areas yo&

do not feel con(dent 'ith

)A*E+


2/22

KEY WORDS:

Sketch and label a plant and an animalcell;

What do plant cells have that animalcells do not?

What is the function of:

Nucleus –

Mitochondria

Ribosome

Chloroplasts

Cell Wall

B2 REVISION – CHAPTER 1 – CELLS

Dra and label ! specialised cells" #$plain their structure is adapted to suit theirfunction

%se pictures and ords to describe ho substances can movein and out of cells b& diffusion

'abel the &east and bacteria and rite ( bullet points aboutthe characteristics of each one

Describe the differencebet een aerobic and anaerobicrespiration in &east


3/22

What is an or)an?* tissue is ++++++++++++++++++++

++++++++++++++++++++++++++++

B2 REVISION – CHAPTER 1 – Tissues, !"ans and !"an s#s$e%s

*daptations for e$chan)e – ,or each one of the or)ansbelo rite do n the substance that is e$chan)ed• 'un)s:• Small intestine:

• -idne&s• Make a list of the adaptations &ou ma& see on these

or)ans:." /!" /0" /

What are the main or)ans of a plant?

What is an or)an s&stem?

1he di)estive s&stem2s function is

'abel the dia)ram3 ,or each or)andescribe the function it performs

Tiss&e ,&nction

Ani"al-#lant

Gland&lar

E$ithelial

E$ider"al

*eso$hyll

.yle"

$hloe"

'abel the ima)e belo and e$plain the function of eachtissue

cells

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4/22

'abel the different tissues in the leafand e$plain their function:

What is the e4uation forphotos&nthesis

Where in the plant does it occur?

5o are leaves adapted to performphotos&nthesis?

B2 REVISION – CHAPTER 2 – HOW PLANTS PROD&CE 'OOD

#$plain ho li)ht6 C7 ! and temperature are limitin) factors of photos&nthesis

#$plain ho plants use )lucose for the follo in):

Respiration

8uildin) up molecules

Stora)e

Wh& do farmers ant their plants to do as much photos&nthesisas possible?

'abel the dia)ram belo to e$plain hich factors are bein)controlled? What is h&droponics?


5/22

B2 REVISION – CHAPTER 2 – O!"anis%s in $(ei! en)i! n%en$

*uad!a$sWhat is a 4uadrat?

What do e use it for?

What do &ou do to )et valid results?

9s it random?

Ke# de+ini$i ns:Mean:

Median:

Mode:

Reproducible data:

alid data:

T!anse $s

What is the most common t&pe of transect?

What do e use a transect for?

#$plain ho do &ou use a transect

9s it random?

#hysical ,actor 0o' does it a ect organis"s2

Te"$erat&re

)&trientsA"o&nt of light

Availability of'ater

3 and C3availability


6/22

1o control disease

#n &mes in industr&What are the advanta)es anddisadvanta)es of usin) en &mes?

8iolo)ical deter)entsWhat are biolo)ical deter)ents?

5o are these other en &mes used inindustr&: drathe lock > ke& mechanism

B2 REVISION – CHAPTER - – EN.Y/ES

What effect does temperaturehave on en &me activit&

What effect does p5 have onen &me activit&

What are the 0 )roups of en &mes in di)estion? What is theirsubstrate and hat do the& break them do n into?

.


7/22

• Where and hen does anaerobic respiration take place?

• Wh& do muscles become fati)ued if &ou e$ercise hard?

• Wh& is anaerobic respiration much more inefficient thanaerobic?

• What is o$&)en debt?

-e& concept

Remember that plants do photos&nthesis *ND respiration

Write do n the e4uation for aerobic respiration:

B2 REVISION – CHAPTER 0 – ENER Y 'RO/ RESPIRATION

• Respiration is controlled b& e ++++++++++++++++

• 9t takes place all the time in a+++++++++++ and p++++++++++++++++"• 9s called aerobic respiration because it uses o++++++++++++++ • Respiration takes place in the m++++++++++++++++"

Reasonsfor

res$iration

The res$onse to e%ercise+

0eart rate 5

Breathing rate 5

The fit person has a ______________resting heart rate,before they begin to exerciseThe fit persons heart rate rises more ______________ The maximum heart rate reached by the fit person is alot __________________than the unfit personThe fit persons heart rate drops ____________whenthey finish exerciseThe heart rate of the fit person returns to their restingheart rate in a _________________time.

Write do n the e4uation for anaerobic respiration:


8/22

B2 REVISION – CHAPTER – Ce33 Di)isi n and ! 4$(

Labe l the diagram:

A gene is a section of D____. t controls a c____________ ofyour body. !ou ha"e ___ chromosomes in the n______ of yourb_______ cells. Arranged in _____ pairs. #ne of each pair isinherited from your m________ and one from your f_________.!our sex cells or g_________ only ha"e _____ chromosomes.

$hat is the name of thisprocess%

$rite down anexplanation of what ishappening at each stagein the boxes.

&ow many daughter cellsproduced%

Are the genes identical ordifferent to parental cell%

$hy and where do cellsundergo mitosis%

$hat is the name of thisprocess%

$rite down an explanation ofwhat is happening at eachstage in the boxes.

&ow many daughter cellsproduced%

Are the genes identical ordifferent to parental cell%

$hy and where do cellsundergo meiosis%

A "ne"onicfor "itosis+

6*itosis goeson in "y toes!and toes are

not se%y7

#ther 'ey terminology:Differentiation:

(ertilisation:

)ariation:

*tem cells

(unction+ses roblems

(uture of stem cell research


9/22

-e& terms in )enetics

B2 REVISION – CHAPTER – INHERITANCE

Write a para)raph about @re)orMendel and his ork

The genetic code. -xplain how theorder of the D A bases determines theorder of the amino acids in a protein.

Two men claim to be the father of the same child. -xplain how D A fingerprinting can be used to findout which one is the real father.

0o"o8ygo&s

0etero8ygo&s

Genoty$e

#henoty$e

Allele

Geneticdisorder

Carriers

Inheritance of Cystic FibrosisType of allele :*ymptoms:

Treatment:

Draw a genetic diagram to show the

inheritance of this condition /two parentscarriers0

Inheritanc e of PolydactylyType of allele :*ymptoms:

Treatment:

Draw a genetic diagram to show the inheritance of this condition/ p x pp0

Inheritance of Huntington's diseaseType of allele :

Draw a genetic diagram to show theinheritance of this condition /&h x hh0

$hat is genetic screening% $hat are the main ethical issues%


10/22

B2 REVISION – CHAPTER 5 – OLD AND NEW SPECIESWhat is a fossil?

E%$lain ho' fossils can be for"ed

0ard $arts

)o decay

Traces

Re$lace"ent

$hat is extinction%

Why is the fossil record notcomplete?

3rganis" dies and falls to thegro&nd

-xtinction caused byen"ironmental changes

-xtinction caused by li"ing organisms:• ew predators:

• ew diseases

*uccessful competition:

$hat is mass extinction:

Dinosaurs extinction theories:

Sexual reproduction and mutation

Population with a wide range of alleles

As a result the features of the isolatedpopulation will slowly change

Natural selection

eographical isolation

!peciation

!P"CI#TI$N

1eographical isolation:

-ndemic:


11/22

C2 REVISION – CHAPTER 1 – STR&CT&RE 6 BONDIN

KEY WORDS:#lectronic structure

Covalent bondin)9onic bondin)


12/22

C2 REVISION – CHAPTER 2 – STR&CT&RE 6 PROPERTIES

KEY WORDS:@iant ionic structures9ntermolecular forces

Macromolecules,ullerenes

Shape memor& allo&s


13/22

C2 REVISION – CHAPTER - – HOW /&CH7

KEY WORDS:*tomic numberMass number

9sotopeRelative atomic massRelative formula mass

Mole

#mpirical formulaMolecular formula

ASSESS/ENT:

Complete the table

RelativeChar)e

RelativeMass


14/22

C2 REVISION – CHAPTER 0 – RATES 6 ENER Y

KEY WORDS:

Collision theor&*ctivation ener)&

Catal&st#$othermic#ndothermic

1hermal decomposition

ASSESS/ENT:

What do e mean b& Krate of reaction2?

What ( factors affect the rate of areaction?

What must happen for a reaction tooccur?

What is the smallest amount of ener)&that must be overcome for a reaction tooccur?

#$plain the effect of concentration onthe rate of reaction

Dra dia)rams to represent it?

'o conc n 5i)h conc n

#$plain the effect of temperature on the rateof reaction think about: kinetic ener)& >number of collisions

Dra dia)rams to represent it:

'o temp 5i)h temp

What do catal&sts do?

What happens to them durin) a reaction?

#$plain e$othermic reactions:

#$plain endothermic reactions:

What ener)& chan)es areinvolved in a reversiblereaction?

5o does surface area affect the rate of reaction?


15/22

C2 REVISION – CHAPTER – SALTS 6 ELECTROLYSIS

KEY WORDS:*lkalis8ases*cids

NeutralState s&mbol

9ndicatorp5 scale

ASSESS/ENT:

What is a base?

What is an alkali

What ions make somethin) acidic?

What is another name for an acid?


16/22

Describe hat is happenin) in the )raph bet een points:*/8:

8/C:

C/D:

D/#:

%sin) the formula ork out the speed of the c&clist bet een points * and 8:

P2 REVISION – CHAPTER 1 – /OTION

KEY WORDS:

Distance/time )raphs@radient

Speedelocit&

*ccelerationelocit&/time )raphs

ASSESS/ENT:

Match the )raph to the description of motion:

Work out the deceleration of thecar and the distance it hastravelled:

Distance L area under the line


17/22

P2 REVISION – CHAPTER 2 – 'ORCES

KEY WORDS:,orce

Resultant forceStoppin) distance1hinkin) distance8rakin) distance

Wei)htMass

ASSESS/ENT:

What is the definition of a force?

What are balanced forces and hen do the& occur?

What are unbalanced forces and hen do the& occur?

Calculate the resultant force:

%sin) the formula ,Lma6 fill in the table

a b c d e

,orce =Ne tons6 N !HH J(H FHHH

Mass =kilo)rams6 k) !H "H H"(H

*cceleration =metersBsecond s4uared6 mBs! H"JH F"H "H H"!HWhat is stoppin) distance6 and hat are the t o parts that make up a car2s stoppin)

distance?

What factors affect stoppin) distance?

What do e do to prevent speedin) in this countr&?

What is terminal velocit&? What is 5ooke2s la ?


18/22

P2 REVISION – CHAPTER - – WORK, ENER Y 6 /O/ENT&/

KEY WORDS:

1ransferWork done

@ravitational potential ener)&#lastic potential ener)&

MomentumConservation of momentum

ASSESS/ENT:

What is ork done?

What is the e4uation for ork done?

5o does friction affect ork done?

What is )ravitational potential ener)&?

Complete the 4uestion belo usin) this e4uation9f a !k) mass is lifted H"( meters ho much @


19/22

P2 REVISION – CHAPTER 0 – C&RRENT ELECTRICITY

KEY WORDS:Static electricit&


20/22

P2 REVISION – CHAPTER – /AINS ELECTRICITY

KEY WORDS:Direct current

*lternatin) current,re4uenc&

'iveBneutralB earth ire

7scilloscopeE/)ate control

ASSESS/ENT:

What is the difference bet een direct current and alternatin)current?

Wh& do e use alternatin) current for mains electricit&?

5o do e measure alternatin) current?

Z

9n a standard 0/pin plu) hat is:O:

E:

P:

5o do the materials and desi)n of the follo in) plu) parts improvetheir safet&?Case

,use


21/22

P2 REVISION – CHAPTER 5 – RADIOACTIVITY

KEY WORDS:*lpha radiation =8eta radiation =

@amma radiation =*tomic number

9sotopeMass number

5alf/life

ASSESS/ENT:

5o did each of these scientists contribute to ourunderstandin) of radiation?5enri 8ec4uerel:

Marie Curie:

#rnest Rutherford:

What is radiation?

What causes back)round radiation?

#$plain hat half/life is:

,ill in this table assumin) there is a .H deca& ever& hour:

1ime from start=hours

H . ! 0 ( F

No" of unstable atoms .HHH IHH (

No6 of unstable atomsthat deca& in the ne$t

hour.HH IH (J

@ive 0 uses of radioactivit&6 and abrief description of ho the& ork:

Describe radioactive deca&: emissions:

emissions:

emissions:


22/22

P2 REVISION – CHAPTER 9 – ENER Y 'RO/ THE N&CLE&S

KEY WORDS:Nuclear fissionChain reaction

ReactorControl rods

CoolantNuclear fusion

GCSE 2016 AQA Additional Science Revision Sheets

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