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4.1 Flower Structure

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

Which of the following structures is represented by letter J?

a)

pistil

b)

stem

c)

style

d)

stamen

2.

Which of the following structures is represented by letter B?

a)

pistil

b)

anther

c)

stamen

d)

style

3.

Which of the following structures is represented by letter H?

a)

pistil

b)

filament

c)

style

d)

ovary

4.

Which of the following structures is represented by letter C?

a)

filament

b)

anther

c)

style

d)

stigma

5.

Which of the following structures is represented by letter F?

a)

anther

b)

filament

c)

stigma

d)

style

6.

Which of the following structures is represented by letter G?

a)

Stigma

b)

style

c)

pistil

d)

filament

7.

Which of the following is the male gamete produced by a flower?

a)

Pollen grain

b)

Ovule

c)

Anthricone

d)

Megaspore

8.

Which of these are both male reproductive structures?

a)

Stigma and Style

b)

Anther and Filament

c)

Style and Ovary

d)

Stigma and Anther

9.

Which of the following best describes a sepal?

a)

The sepal is a colorful modified leaf that attracts pollinators.

b)

The sepal is a modified leaf in flowering plants that helps enclose and protect a flower bud before it opens.

c)

The sepal is the male sex organ located within the petals.

d)

The sepal connects the flower to the stem of the plant.

10.

Which would be the best way to describe a flower with both male and female parts but no petals or sepals?

a)

A perfect flower

b)

An imperfect flower

c)

A complete flower

d)

An incomplete flower