wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Cellular Respiration and Energy Flow F&C

Total questions: 13

Worksheet time: 10mins

Name
Class
Date
1.

The ultimate source of energy for most ecosystems is the:

a)

Plants

b)

The Sun

c)

Autotrophs

d)

Animals

2.

The primary consumer will only receive __% of the available energy from the producer.

a)

10

b)

20

c)

30

d)

40

3.

Organisms that use light energy to make their own food are called:

a)

Heterotrophs

b)

Animals

c)

Autotrophs

d)

Bacteria

4.

Light energy is converted into glucose and oxygen through:

a)

cellular respiration

b)

fermentation

c)

photosynthesis

d)

anaerobic respiration

5.

Organisms that consume plants only

a)

herbivore

b)

carnivore

c)

omnivore

d)

detritivore

6.

Organisms that consume both plants and animals

a)

herbivore

b)

carnivore

c)

omnivore

d)

detritovore

7.

Organisms that consume other animals (meat)

a)

herbivore

b)

carnivore

c)

omnivore

d)

detritivore

8.

in the food chain grass --> grasshopper --> Lizard --> owl the grasshopper is the:

a)

producer

b)

primary consumer

c)

secondary consumer

d)

tertiary consumer

9.

34-36 ATP are created during which stage of cellular respiration

a)

glycolysis

b)

Kreb's cycle

c)

Electron transport chain

10.

Cellular respiration without oxygen

a)

aerobic

b)

anaerobic

11.

The type of fermentation in muscle cells that results in burning sensation

a)

alcoholic

b)

adenosine

c)

lactic acid

12.

Yeast perform alcoholic fermentation to make energy which releases which gas?

a)

CO2

b)

O2

c)

H20

d)

N2

13.

CO2 is released during which stage of cellular respiration?

a)

glycolysis

b)

Kreb's cycle

c)

Electron transport chain