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Heterotropic & Autotrophic Nutrition

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

These control the opening and closing of stomates

a)

lenticels

b)

chloroplasts

c)

guard cells

d)

protector cells

2.

This is the site of autotrophic nutrition

a)

leaf

b)

chloroplasts

c)

chlorophyll

d)

stem

3.

These are the products of photosynthesis

a)

CO2 and O2

b)

CO2 and H2

c)

CO2 & C6H12O6

d)

none of the above

4.

The stomates would remain closed on a hot day to

a)

allow gas exchange

b)

prevent gas exchange

c)

allow water loss

d)

prevent water loss

5.

The formula for photosynthesis

a)

C6H12O6 + O2 + H2O --> CO2 + H2O

b)

CO2 + O2 + H20 --> C6H12O6 + O2 + H2O

c)

CO2 + H2O --> O2 + H2O + C6H12O6

d)

CO2 + H2O --> O2 + H2O + C3H6O3

6.

What is autotrophic nutrition

a)

Converting inorganic to organic food

b)

Absorbing nutrients from live host

c)

Release digestive enzymes outside and absorb digested food

d)

Taking in organic food

7.

What do plants convert carbon dioxide and water into

a)

Carbohydrates

b)

Proteins

c)

Fats

d)

All

8.

What is formed during photosynthesis

a)

Glucose, oxygen, water

b)

Oxygen, water

c)

Glucose

d)

Glucose, oxygen

9.
Like bacteria, fungi play an important role in breaking down the 
a)
bodies of bugs
b)
bodies of dead organisms
c)
animal waste
d)
bacteria
10.
Where does cellular respiration occur?
a)
Nucleus
b)
Mitochondria
c)
Vacuole
d)
Chloroplast
11.
This is referred to as the energy currency of the cell
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
12.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
13.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
14.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
15.
Glucose is a _____.
a)
carbohydrate
b)
lipid
c)
protein 
d)
nucleic acid
16.
Proteins are composed of what smaller building blocks?
a)
amino acids
b)
nucleic acids
c)
fatty acids
d)
nucleotides
17.
The process of breaking down food into a form the body can use.
a)
Diet
b)
Metabolism
c)
Calories
d)
Digestion
18.
What do plants give off after photosynthesis?
a)
Oxygen
b)
carbon
c)
nitrogen
d)
hydrogen
19.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
20.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make

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