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photosynthesis

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

What part of the plant soaks up water for photosynthesis?

a)

roots

b)

petals

c)

leaf

d)

stem

2.

Where do plants get the energy for photosynthesis to take place?

a)

nutrients in the soil

b)

the sun

c)

chlorophyll

d)

bee pollination

3.

What is the food manufacturing process in plants?

a)

respiration

b)

chlorophyll

c)

glucose

d)

photosynthesis

4.

True or False: Plants make their own food and use the energy from the food that is made.

a)

True

b)

False

5.

What two things are the product (end result) of photosynthesis?

a)

chloroplast

b)

glucose

c)

oxygen

d)

carbon dioxide

6.

True or False: Animals can make their own food inside themselves.

a)

True

b)

False

7.

What is the waste product of photosynthesis?

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

chlorophyll

8.

What time of day (24 hour period) do plants photosynthesize?

a)

nighttime only

b)

daytime only

c)

daytime and nighttime

d)

only in the summer months

9.

Where do the leaves and stems of plants get their green color from?

a)

glucose

b)

oxygen

c)

carbon dioxide

d)

chlorophyll

10.

Which of the following is NOT needed for a plant to survive and do photosynthesis?

a)

sunlight

b)

water

c)

pesticides

d)

carbon dioxide

11.

1. What is the main purpose of photosynthesis?

a)

to create energy

b)

to make food

c)

to make Carbon di oxide

d)

to absorb sunlight

12.

2. What gas goes into the plant during photosynthesis?

a)

Oxygen

b)

Nitrogen

c)

Carbon dioxide

d)

Hydrogen

13.

9. What are the 3 main ingredients needed for photosynthesis

a)

glucose, oxygen, carbon dioxide

b)

carbon dioxide, water, glucose

c)

water, soil, sunlight

d)

sunlight, water, carbon dioxide

14.
What two products does a plant make during photosynthesis?
a)
Water and Glucose
b)
Oxygen and Glucose
c)
Oxygen and Water
d)
CO2 and Glucose
15.
Which plant part transports water and nutrients to different parts of the plant?
a)
Leaf
b)
Stem
c)
Roots
d)
Flower
16.
Which of these is NOT A TRUE statement about why photosynthesis is important:
a)
It captures and makes the sun's energy available to all species
b)
It turns deadly CO2 into Oxygen for us to breath
c)
It helps plants create energy to send to rest of food chain
d)
It makes the water for our planet
17.
Which of these is NOT AN IMPACT photosynthesis has on an ecosystem:
a)
Oxygen for animals and humans to breathe
b)
Food for us to eat
c)
Taking CO2 out of the air
d)
Taking oxygen out of the air
18.

What is an organism that makes their own food?

a)

consumer

b)

producer

c)

stomata

d)

vegetarian

19.

What is the smallest basic unit of a living thing?

a)

oxygen

b)

stomata

c)

cell

d)

carbon dioxid

20.

What color is chlorophyll?

a)

Green

b)

Blue

c)

Red

d)

Purple

21.

The plants gets its nutrients from sugar, called __________.

a)

Galactose

b)

Fructose

c)

Sugar

d)

Glucose

22.

Photosyntheis is the process in which humans, and animals use energy from sunlight to produce sugar.

a)

True

b)

False

23.

__________ is the process that plants use to breathe and make food.

a)

Photographs

b)

Oxygen

c)

Hydrogen

d)

Photosynthesis

24.

What creates the green color in plants?

a)

chlorophyll

b)

clorox

c)

chemical

d)

chromosomes

25.

TRUE or FALSE: Plants make their own food and use the energy from the food that is made.

a)

True

b)

False