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Revising Photosynthesis and Respiration

Total questions: 29

Worksheet time: 51mins

Name
Class
Date
1.

Where DNA (genetic information or chromosomes) is found.

a)

cell membrane

b)

nucleus

c)

cytoplasm

d)

mitochondria

2.

Where many chemical reactions happen.

a)

cell membrane

b)

nucleus

c)

cytoplasm

d)

mitochondria

3.

Controls what enters and leaves the cell.

a)

cell membrane

b)

nucleus

c)

cytoplasm

d)

mitochondria

4.

Where aerobic respiration happens.

a)

cell membrane

b)

nucleus

c)

cytoplasm

d)

mitochondria

5.

Where carbon dioxide is produced from respiration

a)

cell membrane

b)

nucleus

c)

cytoplasm

d)

mitochondria

6.

Organelle in plant cells where photosynthesis happens

a)

chloroplasts

b)

cell wall

c)

vacuole

d)

nucleus

7.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
8.
In photosynthesis ...
a)
water is chloronated
b)
light energy is changed to glucose
c)
osmosis happens
d)
ATP is made
9.
What is cellular respiration?
a)
the breakdown of glucose  to release ATP
b)
the breakdown of glucose to release NADH
c)
the breakdown of glucose to release FADH
d)
the breakdown of glucose to release carbon
10.
What are the products of photosynthesis?
a)
sugar and glucose
b)
carbon dioxide 
c)
sugar and Oxygen
d)
water and energy
11.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
12.
A plant is releasing a gas. What is the mosl tlikely the gas?
a)
co2
b)
methane
c)
water vapor
d)
oxygen
13.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
14.

Carbon Dioxide enters the plant through openings on the underside of their leaves called

a)

Stomata

b)

Chloroplasts

c)

Autotrophs

d)

Chlorophyl

15.
What does it mean for something to be anaerobic?
a)
It requires CO2
b)
It does not require CO2
c)
It requires oxygen
d)
It does not require oxygen
16.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
17.

The correct word equation for aerobic respiration is

a)

carbon dioxide + water (+ energy) → glucose + oxygen

b)

water + oxygen → carbon dioxide + glucose (+ energy)

c)

glucose + oxygen → carbon dioxide + water (+ energy)

d)

glucose + water → carbon dioxide + water (+ energy)

18.

What are the uses of the energy produced in respiration? Tick all that apply.

a)

To build larger molecules from smaller molecules.

b)

To break down smaller molecules into larger molecules.

c)

To maintain our body temperature.

d)

To allow muscles to contract.

19.
The purpose of cellular respiration is to make
a)
food from energy
b)
ATP from glucose
c)
heat for the organism
d)
oxygen
20.
which kind of cells would have the most mitochondria?
a)
brain cells
b)
bone cells
c)
plant cells
d)
muscle cells
21.

What are the products (what is released) of cellular respiration? (Mark all of them!)

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

e)

ATP (energy)

22.
Where does glycolysis take place in cells?
a)
Cytoplasm
b)
Mitochondrion
c)
Endoplasmic Reticulum
d)
Ribosomes
23.
Glycolysis results in the net gain of:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 Acetyl CoA
24.
Glycolysis results in the total production of:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 Acetyl CoA
25.
Where do the light reactions happen?
a)
mitochondria membrane
b)
thylakoid membrane
c)
stroma
d)
central vacuole
26.
What happens to the O2 created in the light phase?
a)
Is transferred to the Calvin Cycle
b)
Donates its electrons to the Chlorophyll molecules
c)
Provides a carbon to form the unstable 6-carbon molecule
d)
Diffuses out through the stoma
27.

Which of the following is NOT a product of the light reactions?

a)

Oxygen

b)

NADPH

c)

ATP

d)

Glucose (Sugar)

28.

The light dependent reactions of photosynthesis hydrolyses

(a)  

29.
A plant is releasing a gas. What is the mosl tlikely the gas?
a)
co2
b)
methane
c)
water vapor
d)
oxygen

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