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Worksheets

Cellular Energy

Total questions: 23

Worksheet time: 14mins

Name
Class
Date
1.

What is the first source of energy for living things?

a)

food

b)

glucose

c)

the sun

d)

water

2.

What are the inputs (reactants) of photosynthesis?

a)

glucose and oxygen

b)

glucose and carbon dioxide

c)

carbon dioxide and oxygen

d)

carbon dioxide and water

3.

Where does photosynthesis take place?

a)

mitochondria

b)

nucleus

c)

chloroplast

d)

ribosome

4.

What is the main pigment in plants?

a)

chlorophyll

b)

glucose

c)

oxygen

d)

carotene

5.

What are the outputs (products) of photosynthesis?

a)

carbon dioxide and water

b)

glucose and oxygen

c)

glucose and carbon dioxide

d)

water and oxygen

6.

What organisms do photosynthesis?

a)

animals

b)

plants

c)

plants and animals

d)

all living things

7.

What are the inputs (reactants) of cellular respiration?

a)

carbon dioxide and water

b)

glucose and water

c)

carbon dioxide and oxygen

d)

glucose and oxygen

8.

Where does cellular respiration take place?

a)

chloroplast

b)

lungs

c)

mitochondria

d)

nucleus

9.

What are the outputs (products) of cellular respiration?

a)

glucose, oxygen, and energy

b)

carbon dioxide, water, and ATP energy

c)

water, oxygen, and glucose

d)

water and energy

10.
The equation:
C6H12O+ 6O--> 6CO+ 6H2O + ATP
is the equation for which of the following processes?
a)
photosynthesis
b)
fermentation
c)
endocytosis
d)
cellular respiration
11.
The equation:
6CO+ 6H2O + Sunlight --> C6H12O+ 6O2
is the equation for which of the following processes?
a)
endocytosis
b)
cellular respiration
c)
photosynthesis
d)
fermentation
12.

What is the chemical formula for glucose?

a)

C6H12O6

b)

CH4

c)

H2O2

d)

NaHCO3

13.

How are photosynthesis and cellular respiration related?

a)

the products of one are the reactants for the other

b)

they both have the same reactants

c)

they both have the same products

d)

They are not related to one another in any way.

14.

What is another name for glucose?

a)

carbohydrate (sugar) "carb"

b)

lipid

c)

protein

d)

nucleic acid

15.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
16.
Where is the energy stored in ATP molecules
a)
In the Ribose Sugar
b)
In the Adenine group
c)

In the Phosphate 'bonds'

d)
In the Bank
17.

What is the name of the nitrogenous base that helps make up ATP?

a)

Adenine

b)

Guanine

c)

Thymine

d)

Cytosine

18.

What does ATP stand for?

a)

Adenosine diphosphate

b)

Adenosine triphosphate

19.
Which cellular organelle is responsible for manufacturing ATP?
a)
Ribosome
b)
Nucleus
c)
Mitochondria
d)
Chloroplast
20.

Which of these organisms produce ATP through cellular respiration?

a)

Plants

b)

Animals

c)

Both

d)

Neither

21.

Photosynthesis equation:

​ (a)   (gas) + ​ (b)   (liquid) + ​ (c)   energy --> ​ (d)   + ​ (e)   (gas)​

Choose from the below words
carbon dioxide
water
light
glucose
oxygen
ATP - chemical
22.

​ (a)   uses sunlight to convert ​ (b)   and ​ (c)   into ​ (d)   ​ and ​ (e)  

Choose from the below words
Photosynthesis
water
carbon dioxide
glucose
oxygen
Cellular Respiration
23.

Which of the following lists the reactants (inputs) needed for photosynthesis to take place?

a)

oxygen, carbon dioxide, glucose

b)

light energy, water

c)

water, carbon dioxide

d)

light energy, carbon dioxide, water