Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Cellular respiration

Total questions: 18

Worksheet time: 10mins

Name
Class
Date
1.

Anaerobic process in which glucose is broken down into two molecules of pyruate and two net ATP are produced.

a)

Glycolisis

b)

Photosynthesis

c)

Electron transport

d)

Cytoplasm

2.

Glycolysis takes place in all the cells.

a)

True

b)

False

3.

Glycolysis occurs in

a)

Nucleus

b)

Mithocondria

c)

Cytoplasm

4.

Transfers high energy electrons to molecules that carry them to the electron transport chain.

a)

Glycolysis

b)

Krebs Cycle

c)

Cellular respiration

5.

Krebs Cycle takes place in

a)

nucleus

b)

mitochondria

c)

cytoplasm

6.

Produces ATP and water, needs .Energy from the electron supplied by NADH and FADH2 and H ions.

a)

ELECTRON TRANSPORT CHAIN

b)

KREBS CYCLE

c)

CELLULAR RESPIRATION

d)

GLYCOLYSIS

7.

is a series of chemical reactions that break down glucose to produce ATP, which may be used as energy to power many reactions throughout the body.

a)

Krebs cycle

b)

Cellular respiration

c)

Glycolysis

8.

Glucose + 2 NAD+ + 2 ADP + 2 Pi --> 2 Pyruvate + 2 NADH + 2 H+ + 2 ATP + 2 H2O

a)

GLYCOLYSIS

b)

CELLULAR RESPIRATION

9.

C6H12O6 + 6O2 → 6CO2 + 6H2O

a)

GLYCOLYSIS

b)

CELLULAR RESPIRATION

10.

Citric acid cycle

a)

Cellular respiration

b)

Krebs cycle

c)

Electron transport chain

11.

Cellular respiration occurs in what type (s) of cell?

a)

Plant

b)

Human

c)

Animal

d)

Eukaryotic

12.

cellular respiration product: C 6 H 12 O 6 + 6O 2 → 6CO 2 + 6H 2 O

a)

C 6 H 12 O 6 + 6O 2

b)

6CO 2 + 6H 2 O

13.

Cellular respiration equation is the opposite of photosynthesis equation.

a)

False

b)

True

14.

Known as input in cellular respiration.

a)

Oxigen

b)

Carbon

c)

Sugar

d)

Glycolysis

15.

Reactant in cellular respiration

a)

Oxigen

b)

Sugar

c)

Glycolysis

d)

Carbon

16.

Cellular respiration products, also known as output.

a)

Carbon dioxide

b)

Water

c)

ATP

d)

Oxigen

17.

How many molecules of Carbon dioxide per glucose molecule in cellular respiration?

a)

38

b)

23

c)

2

d)

6

18.

Cellular respiration net gain is composed by…

a)

6 ATP mol

b)

38 ATP mol

c)

24 ATP mol

d)

12 ATP mol