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Plant Unit Test

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

What is thigmotropism?

a)

Plant growth in response to light

b)

Plant growth in response to gravity

c)

Plant growth in response to water

d)

Plant growth in response to touch

e)

Plant growth in response to stimulus

2.

What is gravitropism?

a)

Plant growth in response to water

b)

Plant growth in response to light

c)

Plant growth in response to gravity

d)

Plant growth in response to touch

e)

Plant growth in response to stimulus

3.

What is hydrotropism?

a)

Plant growth in response to gravity

b)

Plant growth in response to light

c)

Plant growth in response to stimulus

d)

Plant growth in response to water

e)

Plant growth in response to touch

4.

What is tropism?

a)

Plant growth in response to stimulus

b)

Plant growth in response to light

c)

Plant growth in response to touch

d)

Plant growth in response to water

e)

Plant growth in response to gravity

5.

What is phototropism?

a)

Plant growth in response to water

b)

Plant growth in response to light

c)

Plant growth in response to gravity

d)

Plant growth in response to stimulus

e)

Plant growth in response to touch

6.

What is a Xylems purpose?

a)

Transport water

b)

Transport food

c)

Transport minerals

d)

Transport nutrients

7.

What is a phloems purpose?

a)

Transports food

b)

Transports water

c)

Transports minerals

d)

Transports nutrients

8.

Structures for defense

a)

Legs

b)

Poison

c)

Thorns

d)

Thigmotropism

9.

Which picture is a dicot flower?

a)
b)
c)
d)
10.

Which picture is a monocot flower?

a)
b)
c)
d)
11.

Which picture is a dicot leaf?

a)
b)
c)
d)
12.

Which picture is a monocot leaf?

a)
b)
c)
d)
13.

What is the main female component of a flower?

a)

Pistil

b)

Stamen

c)

Style

d)

Anther

14.

What is the main male component of a flower?

a)

Stamen

b)

Anther

c)

Pistil

d)

Style

15.

Why do the petals attract pollinators?

a)

They are colorful/bright

b)

They stink

c)

They are dull/ugly

d)

The smell good