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Cellular Respiration

Total questions: 25

Worksheet time: 19mins

Name
Class
Date
1.

What are the reactants (taken into) of cellular respiration? (Mark all of them!)

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

e)

energy

2.

Which of the following structure is where cellular respiration (Kreb's Cycle and Electron Transport Chain) occurs in the cell?

a)

nucleus

b)

cytoplasm

c)

mitochondria

d)

vacuoles

3.

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

4.

Cellular Respiration's goal is to

a)

make water

b)

make ATP

c)

make glucose

d)

make oxygen

5.

What type of respiration requires oxygen?

a)

Aerobic

b)

Anaerobic

6.

How many ATP are produced in aerobic respiration?

a)

2

b)

33

c)

4

d)

36

7.
Where does the Krebs Cycle take place?
a)
mitochondria
b)
chloroplast
c)
cytoplasm
d)
nucleus
8.

What is the name of the energy produced during cellular respiration?

a)

ATP

b)

NADH

c)

FADH2

d)

glucose

9.

Where does Glycolysis occur inside the cell? (first step in the overall process)

a)

Cytoplasm

b)

Mitochondria

c)

Chloroplast

d)

Nucleus

10.

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)

11.

Which stage of the cellular respiration process produces the most ATP?

a)

Glycolysis

b)

Acetyl CoA

c)

Kreb's Cycle

d)

Electron Transport Chain

12.
What does metabolism mean?
a)
Converting energy into food
b)
Making light reactions happen
c)
Converting food into energy
13.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

14.
The energy needed for photosynthesis is
a)
Light energy from the sun
b)
Chemical energy stored in molecules
c)
Potential energy
15.
One of the materials needed for photosynthesis is
a)
Oxygen
b)
Glucose
c)
Carbon dioxide
d)
Mitochondria
16.
One molecule needed for cellular respiration is
a)
Carbon dioxide
b)
Water
c)
Glucose
d)
Cholorophyll
17.
One molecule given off by plants during photosynthesis is
a)
Carbon dioxide
b)
Water
c)
Oxygen
d)
Mitochondria
18.
There is a lot of energy stored in a molecule of glucose or in a molecule of ATP, and ths energy is referred to as
a)
Light energy
b)
Chemical energy
c)
Kinetic energy
d)
Omega-energy
19.

The ___ is the cell part (organelle) inside cells where cellular respiration happens.

a)

mitochondria

b)

chloroplast

c)

nucleus

d)

ribosome

20.

In a cell, the mitochondria is like the ___.

a)

powerhouse

b)

kitchen

c)

control center

d)

highway system

21.
In which way are photosynthesis and cellular respiration different?
a)
Cellular respiration stores ATP, while photosynthesis releases ATP.
b)
Cellular respiration produces oxygen, while photosynthesis uses oxygen.
c)
Photosynthesis releases energy, while cellular respiration stores energy.
d)
Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.
22.

What is the correct equation for cellular respiration?

a)

6O2 + C6H12O6 -> 6CO2 + 6H2O + ATP

b)

6O2 + C6H12O6 + ATP -> 6CO2 + 6H2O

c)

6CO2 + 6H2O -> 6O2 + C6H12O6 + ATP

d)

6CO2 + 6H2O + ATP -> 6O2 + C6H12O6

23.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

24.

Cellular Respiration occurs in what cell organelle?

a)

chloroplast

b)

cytoplasm

c)

mitochondria

d)

animal

25.

What's the chemical formula for glucose?

a)

6C6H12O6

b)

C12H6O12

c)

C6H12O6

d)

CHO