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photosythesis

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

what organisms go through photosynthesis?

a)

heterotrophs

b)

autotrophs

c)

omnivores

d)

humans

2.

what are the reactants for photosynthesis?

a)

carbon dioxide

b)

water

c)

radiant energy

d)

food

e)

soil

3.

where are the phloem and xylem

a)

leaves

b)

stomata

c)

stem

d)

roots

4.

what is the point of photosynthesis?

a)

To make food for humans

b)

to make the plant have a nice smell

c)

to make the plant prettier

d)

to provide energy for plants

5.

What are the bi-products of photosynthesis?

a)

glucose

b)

water

c)

oxygen

d)

energy

6.

In photosynthesis what do the "ingredients" refer to?

a)

glucose and oxygen

b)

water oxygen and sun

c)

reactants

7.

photosynthesis takes place in the...

a)

stem

b)

roots

c)

chloroplasts

d)

flower

8.

what is glucose

a)

a bi-product of photosynthesis

b)

food for a plant

c)

sugar

d)

salt

9.

does the xylem carry stuff up or both ways

a)

up

b)

down

c)

both ways

d)

sideways

10.

What bi-product is made for the plant

a)

oxygen

b)

glucose

11.

what does the phloem carry?

a)

water and glucose

b)

water

c)

glucose and minerals

d)

minerals

12.

What bi-product helps humans

a)

oxygen

b)

glucose

13.

what is radiant energy

a)

the energy from the sun

b)

the sun

c)

the flow of energy through a plant

d)

food

14.

how does the plant absorb the water

a)

stem

b)

roots

c)

leaves

d)

stomata

15.

the phloem carry stuff..

a)

down

b)

up

c)

sideways

d)

up and down

16.

what does the stomata do

a)

eat food

b)

take in carbon and let out oxygen

c)

let out oxygen and take in food

d)

let out oxygen and carbon

17.

what is another word for a plant

a)

autotroph

b)

heterotroph

c)

producers

d)

omnivore

18.

what does the xylem carry?

a)

water and glucose

b)

water

c)

glucose and minerals

d)

water and minerals

19.

how does the plant absorb the carbon dioxide

a)

roots

b)

stomata

c)

stem

d)

leaves

20.

how does the plant absorb the radiant energy

a)

stem

b)

leaf

c)

roots

d)

stomata