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how organism obtain energy

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

Building up of small molecules into larger molecules

a)

Catabolism

b)

Anabolism

c)

Metabolism

2.

Is the anabolic pathway in which light energy from the sun is converted chemical energy for use by the cell

a)

Cellular respiration

b)

Thermodynamics

c)

Photosynthesis

3.

Is the catabolic pathway in which organic molecules are broken down to release energy for use by a cell.

a)

Cellular respiration

b)

Thermodynamics

c)

Photosynthesis

4.

Using the energy of sunlight to make organic molecules from H2O and CO2

a)

Autotrophs

b)

Photoautotrophs

c)

Chemoautotrophs

5.

Other term for autotrophs

a)

Consumers

b)

Decomposers

c)

Producers

6.

Organisms that obtain their organic material from other organisms

a)

Consumers

b)

Autotrophs

c)

Producers

7.

CO2 enters and O2 exits the leaf through microscopic pores called

a)

Mesophyll cells

b)

Guard cells

c)

Stomata

8.
What is a herbivore?
a)
an organism that can make its own food
b)
a carnivore that eats flesh of dead animals
c)
a consumer that eats only plants
d)
a plant
9.
What is a food WEB?
a)
an organism that gets energy by eating another organism
b)
organisms that break down dead organisms and waste material
c)
an organism that can make its own food
d)
many overlapping food chains
10.
Which terms best describe heterotrophs?
a)
Plants; producers
b)
Animals; producers
c)
Plants; consumers
d)
Animals; consumers
12.
Which terms best describe autotrophs?
a)
Plants; producers
b)
Animals; producers
c)
Plants; consumers
d)
Animals; consumers
12.
Which terms best describe autotrophs?
a)
Plants; producers
b)
Animals; producers
c)
Plants; consumers
d)
Animals; consumers
13.
Cells use the energy stored in food to make
a)
ADP
b)
ATP
c)
Glucose
d)
Water
14.
The process that gets energy from food when oxygen is present is
a)
ATP synthase
b)
cellular respiration
c)
photosynthesis
d)
synthesis
15.
What is a producer?
a)
organism that CANNOT make its own food
b)
organism that gets energy by eating another organism (heterotroph)
c)
an organism that CAN make its own food (autotroph)
16.
What is another name to describe a heterotroph?
a)
Consumer
b)
Producer
18.
a)
Autotroph
b)
Heterotroph
c)
Megalotroph
d)
Imaginaritroph
18.
a)
Autotroph
b)
Heterotroph
c)
Megalotroph
d)
Imaginaritroph
19.

BUNNY

a)

AUTOTROPH

b)

HETEROTROPH

c)

AUTOPHOTOTROPH

d)

NONE OF THE ABOVE