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Photosynthesis Concept Check

Total questions: 18

Worksheet time: 3hrs 0mins

Name
Class
Date
1.

Which organelle performs PHOTOSYNTHESIS?

a)

Chloroplast

b)

Mitochondria

2.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
3.
Which of the following is an example of a HETEROTROPH?
a)
Grass
b)
Algae
c)
Lemon Tree
d)
Bear
4.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
5.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
6.
What is the energy conversion during photosynthesis?
a)
chemical --> chemical
b)
thermal --> electrical
c)
chemical --> electrical 
d)
radiant --> chemical
7.

What do you think would happen to the rate of photosynthesis if there was less Carbon Dioxide in the air?

a)

speed up

b)

slow down

c)

stay the same

d)

Carbon Dioxide

8.

Your shirt is red. That means that which colors of light are being absorbed?

a)

Red

b)

All colors except for red

c)

White light

d)

Blue

9.

What process is occuring in this image?

a)

Cellular Respiration

b)

Sun Absorption

c)

Food Digestion

d)

Photosynthesis

10.

Carbohydrates have carbon in them. Where does the carbon in the glucose originally come from?

a)

From the water molecules

b)

From the Carbon Dioxide molecules

c)

From the sunlight

d)

From the chlorophyll pigment

11.

How much energy is created in the process of photosynthesis?

a)

Enough to power the whole plant cell

b)

None

c)

100 Joules

d)

200 Joules

12.

Which of the following statement is true regarding photosynthesis

a)

produces oxygen for animals to breath

b)

produces food for plants to use

c)

both of these are true

13.
What is the name of the sugars a plant produces after photosynthesis
a)
Glucose
b)
Sugar
c)
ATP
d)
Oxygen
14.

What is the pigment in chloroplasts that absorbs light for photosynthesis?

a)

Chlorosynthesis

b)

Chlorophyll

c)

ADP

d)

Electron Transport

15.
Chloroplasts are...
a)
Structures of animal cells to produce ATP
b)
Organelles where lipids are elaborated
c)
Specialized structures of plants where food is made
d)
Waste organelle of plants
16.

A leaf is green. What does this tell you about the light that is being absorbed?

a)

The light is a UV ray.

b)

The light is not a part of the light spectrum.

c)

All colors are reflected except green.

d)

All colors are absorbed except green

17.
Does the rose reflect or absorb red?
a)
Reflect
b)
Absorb
18.
What colors does the frog absorb?
a)
Green
b)
Red, Orange, Yellow, Green, Blue, Indigo, Violet
c)
Black
d)
Red, Orange, Yellow, Blue, Indigo, Violet