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respiration in organisms

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

When breakdown of glucose occurs with the use of oxygen it is called

a)

aerobic respiration

b)

anaerobic respiration

c)

cellular respiration

d)

anaerobes

2.

Yeast is a

a)

multicellular

b)

Carnivore

c)

anaerobe

d)

single celled organism

3.

Roots absorb air from

a)

water

b)

sunlight

c)

soil

4.

In the cells Oxygen is used to break down

a)

glucose into carbon di oxide

b)

Glucose into carbon di oxide and water

c)

water into carbon di oxide

d)

carbon di oxide into water

5.

During heavy exercise when supply of oxygen to our muscles is insufficient food breakdown is by

a)

anaerobic respiration

b)

aerobic respiration

c)

cellular respiration

6.

What are the products of aerobic respiration?

a)

Carbon Dioxide and Energy

b)

Lactic Acid

c)

Water and Carbon Dioxide

d)

Glycogen and Carbon Dioxide

7.

What are the products of anaerobic respiration in a human cell?

a)

Energy and Lactic Acid

b)

Lactic Acid

c)

Lactic Acid and Carbon Dioxide

d)

Carbon Dioxide and Water

8.

What is the chemical formula for glucose?

a)

C6H12O6

b)

C12H6O12

c)

C6O12H6

d)

6CH2O

9.

Which of these is a product of cellular respiration?

a)

ATP

b)

Carbon dioxide

c)

Water

d)

All of these are a product of cellular respiration

10.
True or False
Cellular respiration is different from photosynthesis because of raw material and products; photosynthesis takes place in plants, but cellular respiration takes place in plant and animal cells
a)
true
b)
false
11.

What is the ultimate ORIGINAL source of energy for living things?

a)

Moon

b)

Sun

c)

Mars

d)

Pluto

12.

If a plant was watered daily but placed in a closet, receiving no sunlight, what process would NOT occur?

a)

Cellular Respiration

b)

Water Absorption

c)

Photosynthesis

13.

How are the final products of photosynthesis related to cellular respiration?

a)

They are the starting materials for cellular respiration.

b)

They are also the final products for cellular respiration.

c)

They convert chemical energy into light energy.

d)

They convert chemical energy into light energy.

14.

Due to accumulation of which acid there is muscle cramp?

a)

Hydrochloric

b)

Lactric

c)

Ammonium

d)

Latic

15.

While running which type of respiration is used?

a)

Aerobic

b)

Anarobic