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Photosynthesis/Cellular Respiration

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.
Which organelle performs CELLULAR RESPIRATION?
a)
Chloroplast
b)
Mitochondria
2.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
3.

What process occurs when light energy is captured in autotrophs and converted into glucose?

a)

Photosynthesis

b)

Cellular Respiration

4.

What process occurs when glucose is converted into ENERGY (ATP)?

a)

Photosynthesis

b)

Cellular Respiration

5.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
6.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
7.
Which organisms perform CELLULAR RESPIRATION?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
8.

What is the pigment in chloroplasts that captures lights energy?

a)

Chlorosynthesis

b)

Chlorophyll

c)

ADP

d)

Electron Transport

9.

What is the formula for cellular respiration?

a)

CO2 + H2O + O2 --------------------> C6H12O6 + ATP

b)

C6H12O6 + CO2 -----------------> O2 + H2O + ATP

c)

C6H12O6 + O2 -----------------> CO2 + H2O + ATP

d)

CO2 + H2O -----------------> C6H12O6 + O2

10.

What is the formula for photosynthesis?

a)

CO2 + H2O + O2 -----------------> C6H12O6

b)

C6H12O6 + CO2 + LE -----------------> H2O + O2 (+energy)

c)

C6H12O6 + O2 + LE-----------------> CO2 + H2O (+energy)

d)

CO2 + H2O + LE -----------------> C6H12O6 + O2

11.

What are the reactants (inputs) for photosynthesis?

a)

carbon dioxide & glucose

b)

carbon dioxide & water & LE

c)

glucose & water & LE

d)

glucose & oxygen

12.

What are the products of photosynthesis?

a)

carbon dioxide & glucose

b)

carbon dioxide & water

c)

glucose & water

d)

glucose & oxygen

13.

What are the reactants (inputs) for cellular respiration?

a)

carbon dioxide & glucose

b)

carbon dioxide & water

c)

glucose & water

d)

glucose & oxygen

14.

What are the products of cellular respiration?

a)

carbon dioxide & glucose & atp

b)

carbon dioxide & water & atp

c)

glucose & water & atp

d)

glucose & oxygen

15.

In what way do animals depend on plants?

a)

Animals need food and oxygen from plants.

b)

Animals need food and carbon dioxide from plants.

c)

Animals need water and oxygen from plants.

d)

Animals need food and water from plants.

16.

In what way do plants need animals?

a)

Plants need energy from animals.

b)

Plants need oxygen from animals.

c)

Plants need carbon dioxide from animals.

d)

Plants need carbon dioxide and energy from animals.

17.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
18.
What gas is released by plants during photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
19.

YOU do this process?

a)

cellular respiration

b)

photosynthesis

20.

This process takes places both day and night, in both plants and animals?

a)

photosynthesis

b)

cellular respiration