Quiz about AQA B4 C3 ++ Revision Quiz

Question 1

Which of the following is the correct equation for PHOTOSYNTHESIS?

Accepted Answer

CO₂+ light + H₂O --> O₂+ Sugar

Answer

CO₂+ sugar + H₂O --> O₂+ light

Answer

_O2+ light + H₂O --> CO₂+ Sugar

Answer

CO₂+ O₂ + H₂O --> Light+ Sugar

Question 2

What are the products of photosynthesis?

Accepted Answer

oxygen and glucose

Answer

water and carbon dioxide

Answer

oxygen and carbon dioxide

Answer

oxygen and water

Question 3

What is the pigment in chloroplasts that performs photosynthesis?

Accepted Answer

Chlorophyll

Answer

Chlorosynthesis

Answer

ADP

Answer

Electron Transport

Question 4

Most plants appear green because chlorophyll

Accepted Answer

does not absorb green light.

Answer

absorbs green light.

Answer

absorbs violet light.

Answer

does not absorb violet light.

Question 5

Which of the following would have affect the rate of photosynthesis?

Accepted Answer

all of these

Answer

light intensity

Answer

carbon dioxide concentration

Answer

temperature

Question 6

Plants need ________from the air for photosynthesis

Accepted Answer

carbon dioxide

Answer

oxygen

Answer

soil

Answer

sugar

Question 7

Which statement about photosynthesis is correct?

Accepted Answer

Plants get the energy they need for photosynthesis from sunlight.

Answer

Plants get the energy they need for photosynthesis from water.

Answer

Plants get the energy they need for photosynthesis from soil.

Answer

Plants do not require energy to perform photosynthesis.

Question 8

In what part of the cell does photosynthesis occur?

Accepted Answer

Chloroplast

Answer

Nucleus

Answer

Epidermis

Answer

Vacuole

Question 9

After photosynthesis, plants store their energy as _________ .

Accepted Answer

Starch

Answer

chlorophyll

Answer

pigment

Answer

Oxygen

Question 10

Photosynthesis is what type of reaction?

Accepted Answer

Endothermic (takes in energy).

Answer

Exothermic (gives off energy).

Question 11

If a light source was moved to double the distance away from the plant the light intensity on the plant would be...

Accepted Answer

A quarter

Answer

Triple

Answer

Double

Answer

Half

Question 12

Photosynthesis transfers energy...

Accepted Answer

from light into chemical energy.

Answer

from light into heat.

Answer

from heat into light.

Answer

from light into nuclear energy.

Question 13

One product of photosynthesis is glucose. What is this converted into so it can be stored?

Accepted Answer

Starch

Answer

Protein

Answer

Glycogen

Answer

Ethanol

Question 14

What are the uses of glucose in a plant?

Accepted Answer

all of the above

Answer

used to produce amino acids for protein synthesis.

Answer

used to produce cellulose, which strengthens the cell wal

Answer

used to produce starch, fat or oil for storage

Answer

used for respiration

Question 15

What type of respiration requires oxygen?

Accepted Answer

Aerobic

Answer

Anaerobic

Question 16

What are the products of anaerobic respiration?

Accepted Answer

Lactic acid

Answer

Glucose and oxygen

Answer

Carbon dioxide and water

Answer

Carbon monoxide

Question 17

What type of respiration does not require oxygen?

Accepted Answer

Anaerobic

Answer

Aerobic

Question 18

Which type of respiration is most efficient?

Accepted Answer

Aerobic

Answer

Anaerobic

Question 19

Where in the cell does anaerobic respiration take place?

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Cytoplasm

Answer

Cell membrane

Question 20

Which equation shows the reaction for anaerobic respiration

Accepted Answer

glucose --> lactic acid and energy

Answer

carbon dioxide + water --> glucose and oxygen

Answer

glucose + Oxygen --> lactic acid and energy

Answer

glucose + oxygen --> carbon dioxide and water and energy

Question 21

Aerobic respiration is different from anaerobic respiration in that aerobic respiration needs...

Accepted Answer

oxygen

Answer

chlorophyll

Answer

carbon dioxide

Answer

glucose

Question 22

An athlete thinks that she can exercise as long as she eats different types of food because her body just needs different types of food molecules to work properly. Is the athlete correct?

Accepted Answer

C No, all cells need molecules from food and molecules from air to work properly.

Answer

A Yes, her cells only work when they have molecules from different types of food.

Answer

B No, her muscles do not need molecules from food because all cells make all the molecules they need.

Answer

D No, only her stomach cells need food molecules to work properly.

Question 23

What molecules are building blocks of proteins

Accepted Answer

amino acid

Answer

glucose

Answer

carbon dioxide

Answer

oxygen

Question 24

Which body system transports molecules to and from all cells of the body

Accepted Answer

Circulatory system

Answer

Digestive system

Answer

Respiratory system

Answer

Nervous system

Question 25

Which body system takes in food and breaks it down?

Accepted Answer

Digestive system

Answer

Respiratory system

Answer

Circulatory system

Answer

Nervous system

Question 26

A group of atoms joined together in a particular way is called..

Accepted Answer

molecule

Answer

metabolism

Answer

microbiome

Answer

scientific argument

Question 27

Which molecule organisms get from the air or water around them and use to release energy?

Accepted Answer

oxygen

Answer

amino acid

Answer

glucose

Answer

fiber

Question 28

A category of large molecules that perform important functions inside living things.

Accepted Answer

protein

Answer

starch

Answer

fiber

Answer

glucose

Question 29

A type of energy storage molecule made of many glucose molecules connected together.

Accepted Answer

starch

Answer

protein

Answer

oxygen

Answer

amino acid

Question 30

Which body system takes in oxygen and releases carbon dioxide?

Accepted Answer

Respiratory System

Answer

Digestive system

Answer

Circulatory System

Answer

Nervous System

Question 31

During intense exercise...

Accepted Answer

Anaerobic respiration happens because the body can't take in enough oxygen.

Answer

Aerobic respiration happens because the body takes in enough oxygen.

Answer

Aerobic respiration happens because the body can't take in enough oxygen.

Answer

Anaerobic respiration happens because the body takes in enough oxygen.

Question 32

Pain during intense (strenuous) exercise happens because anaerobic respiration makes:

Accepted Answer

Lactic Acid

Answer

Citric Acid

Answer

Acetic Acid

Answer

Hydrochloric acid.

Question 33

What is the atomic mass for carbon?

Accepted Answer

12

Answer

6

Answer

24

Answer

1

Question 34

How many Chlorine atoms in MgCl₂?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 35

What is the formula mass for water (H₂O)

Accepted Answer

18

Answer

3

Answer

16

Answer

34

Question 36

What is the formula mass for carbon dioxide (CO₂)

Accepted Answer

44

Answer

12

Answer

16

Answer

32

Question 37

What is relative formula mass?

Accepted Answer

The mass of of at atoms in an element or compound

Answer

The mass of one atom

Answer

The number of protons in a compound

Answer

The number of electrons in a compound

Question 38

What is avogadro's constant?

Accepted Answer

6.02 x 10²³

Answer

6.02 x 10²⁴

Answer

6.02 x 10²¹

Answer

6.02

Question 39

What is avogadro's constant?

Accepted Answer

How many atoms in one mole of something

Answer

How many atoms in 10g

Answer

How many protons in the nucleus

Question 40

How many atoms would you find in 1 mole of an element?

Accepted Answer

6.02 x 10²³

Answer

2.02 x 10²³

Answer

6.02 x 10¹⁸

Answer

6.02

Question 41

What is the conservation of mass in a chemical reaction?

Accepted Answer

The mass of the reactants must equal the mass of the products

Answer

The mass of the reactants will be more than the products

Answer

The mass of the products will be more than the reactants

Question 42

Why does it something appear a reaction loses mass?

Accepted Answer

A gas is given off as a product

Answer

A given is taken in as a reactant

Answer

In breaks down

Answer

It changes colour

Question 43

Why does it something appear a reaction gains mass?

Accepted Answer

A given is taken in as a reactant

Answer

A gas is given off as a product

Answer

In breaks down

Answer

It changes colour

Question 44

How many moles are there here? 2HCl

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 45

How many moles are there here? 4H₂0

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 46

When does a reaction stop?

Accepted Answer

When one of the reactants runs out

Answer

When both reactants have run out

Answer

When the temperature drops

Answer

When it gets too hot

Question 47

What is a solvent?

Accepted Answer

The liquid in which something dissolves into

Answer

The solid that dissolves

Answer

The solution at the end

Question 48

What is a solute?

Accepted Answer

The solid that dissolves

Answer

The liquid in which something dissolves into

Answer

The solution at the end

Question 49

How many cm³ fit into a dm³?

Accepted Answer

1000

Answer

10

Answer

100

Answer

10000

Question 50

Mass number of atom shown is

Accepted Answer

6

Answer

3

Answer

9

Answer

12

Question 51

To make this a different isotope you would

Accepted Answer

Add a neutron

Answer

Add a proton

Answer

Add an electron

Answer

Add a proton, neutron and electron

Question 52

To make this a different ion you would

Accepted Answer

Add an electron

Answer

Add a proton

Answer

Add a neutron

Answer

Add a proton, neutron and electron

Question 53

Most of an Atom is empty space

Accepted Answer

True

Answer

False

Question 54

When Rutherford fired positive alpha particles, if the plum pudding model was true he expected ...

Accepted Answer

All the alpha particles to go straight through

Answer

Some of alpha particles to get stuck

Answer

Some of the Alpha particles to bounce back

Question 55

When 1 in 8000 alpha particles bounced back which did Rutherford not conclude

Accepted Answer

Nucleus is negatively charged

Answer

Nucleus is very small

Answer

Nucleus is positively charged

Answer

Nucleus is very dense

Question 56

What does the nucleus of a cell do?

Accepted Answer

Controls the cell

Answer

Controls what goes in and out of the cell

Answer

Makes proteins

Answer

Carries out respiration to produce energy

Question 57

What does the cell wall do?

Accepted Answer

Supports the cell

Answer

Controls the cell

Answer

Controls what goes in and out of the cell

Answer

Makes proteins

Question 58

What do the ribosomes do?

Accepted Answer

Makes proteins

Answer

Controls the cell

Answer

Controls what goes in and out of the cell

Answer

Carries out respiration to produce energy

Question 59

What stain is added to onion cells to see the main structures of the cell under a microscope?

Accepted Answer

iodine

Answer

starch

Answer

Biuret

Answer

Water

Question 60

Which type of microscope has a greater magnification and resolution?

Accepted Answer

Electron

Answer

Light

Answer

Sound

Answer

Magnifying glass

Question 61

What is this the circuit symbol for?

Accepted Answer

Bulb

Answer

Cell

Answer

Switch

Answer

Fuse

Answer

LED

Question 62

What is this the circuit symbol for?

Accepted Answer

Cell

Answer

Bulb

Answer

Switch

Answer

Fuse

Answer

LED

Question 63

What is this the circuit symbol for?

Accepted Answer

Fuse

Answer

Bulb

Answer

Cell

Answer

Switch

Answer

LED

Question 64

What is this the circuit symbol for?

Accepted Answer

LED

Answer

Bulb

Answer

Cell

Answer

Switch

Answer

Fuse

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