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Energy for Life

Total questions: 10

Worksheet time: 3mins

Name
Class
Date
1.

All living things need what to carry out their life process?

a)

Energy

b)

Glucose

c)

Plants

2.

An organism that can make its own food by synthesizing organic nutrients from inorganic materials, using energy from sunlight or a chemical source to drive the process.

a)

Animal

b)

Autotroph

3.

A sugar that the main source of chemical energy for cell functions in organisms from bacteria and plants to humans.

a)

Glucose

b)

Energy

c)

Natural Sugar

4.

What living thing(s) use glucose as a fuel?

a)

Animals

b)

Energy

c)

Both

5.

Process by which plants, algae, and certain microorganisms transform light energy from the sun into the chemical energy of food.

a)

Respiration

b)

Photosynthesis

6.

Photosynthesis takes place in the leaves of _____ plants.

a)

Purple

b)

Red

c)

Green

7.

Water enters through the _____ of a plant.

a)

Roots

b)

Leaves

c)

Stem

8.

An organism that obtains nutrients by consuming other organisms.

a)

Heterotroph

b)

Autotrophs

9.

Process of carrying oxygen to cells, getting rid of carbon dioxide, and releasing energy.

a)

Cellular Respiration

b)

Cellular Respirating

c)

Cellular Photosynthesis

10.

C6 H12 O6 + O2 ----> CO2 + H2O + ATP

a)

Respiration

b)

Photosynthesis