wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Plant Anatomy and Reproduction

Total questions: 20

Worksheet time: 22mins

Name
Class
Date
1.

What is an annual?

a)

Plant that completes its life cycle in 1 year from germination, reproduction to death

b)

Plant that completes its life cycle in 2 years from germination and growth the first year, to reproduction and death the second year

c)

Plant that completes its life cycle over many years from germination, reproduction many times, then death

2.

What is a biennial?

a)

Plant that completes its life cycle in 1 year from germination, reproduction to death

b)

Plant that completes its life cycle in 2 years from germination and growth the first year, to reproduction and death the second year

c)

Plant that completes its life cycle over many years from germination, reproduction many times, then death

3.

What is a perennial?

a)

Plant that completes its life cycle in 1 year from germination, reproduction to death

b)

Plant that completes its life cycle in 2 years from germination and growth the first year, to reproduction and death the second year

c)

Plant that completes its life cycle over many years from germination, reproduction many times, then death

4.

What is a cotyledon?

a)

First pair of leaves produced by the seed

b)

All leaves after the first two leaves emerge.

c)

Supporting structure that connects roots and leaves and allows water and nutrients to move around the plant

d)

thin flattened portion of leaf that collects sunlight and performs photosynthesis

e)

unopened plant structure that will open into new leaves, flowers, or stems

5.
Why are flowers very colorful (and why do they produce odor?)
a)
So people buy them
b)
To make gardens look good
c)
To attract pollinators
d)
To attract sunlight
6.
What is a pollinator?
a)
Animal that moves pollen from plant to plant
b)
Animal that eats pollen
c)
A plant that makes pollen
d)
A plant that does not make pollen
7.
How else can pollen be moved besides pollinators?
a)
Sunlight
b)
Wind
c)
Snow
d)
Hail
8.
Why do fruits taste sweet?
a)
So people buy them
b)
So animals eat them and disperse the seeds inside
c)
Insects are attracted to them
d)
So they will grow better
9.
Brightly colored parts of flowers that attract insects.
a)
petals
b)
pistils
c)
stamen
d)
filaments
10.
This is the main support of the plant.
a)
Stem
b)
Root
c)
Vein
d)
Leaf
11.
These convert energy from sunlight into food for the plant through a chemical process called photosynthesis.
a)
Root
b)
Stem
c)
Leaves
d)
Flowers
12.
____________ is the sperm cell for plants. 
a)
Pollen
b)
Ovules
c)
Sepals
d)
Receptacle 
13.
The ovary houses __________, the eggs cells used in sexual reproduction.
a)
Pollen
b)
Ovules
c)
Sepals
d)
Receptacles
14.
Which part may develop into a fruit?
a)
E
b)
D
c)
C
d)
A
15.
The tip of the style that has sticky hairs to trap pollen is the ___.
a)
stamen
b)
stigma
c)
ovary
d)
style
16.
The part of the stamen that produces pollen grains is the ___.
a)
anther
b)
pistil
c)
filament
d)
ovary
17.
The male reproductive structure of a flower is the ___.
a)
pistil
b)
ovary
c)
stamen
d)
ovule
18.
Which part produces pollen?
a)
A
b)
B
c)
C
d)
E
19.
Pollination is the process by which pollen
a)
causes people to sneeze
b)
is formed inside a plant
c)
moves from stamen to stigma
d)
moves from stigma to stamen
20.
What is the female part of the flower used during reproduction?
a)
Pistil
b)
Petal
c)
Stigma
d)
Stamen