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Plant Anatomy

Total questions: 40

Worksheet time: 45mins

Name
Class
Date
1.
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
2.
Male reproductive parts of a plant....
a)
Petals and ovary
b)
Ovary and ovule
c)
Anther and filament
d)
Stigma and style
3.
In which part of the flower is pollen found?
a)
Filament
b)
Anther
c)
Ovary
d)
Xylem
4.

After fertilization, the ovary will....

a)

Be carried away by a pollinator

b)

Be blown away by the wind

c)

Will grow into a new plant

d)

Develop into a fruit that contains seeds

5.
What part of the flower will turn into a seed?
a)
ovary
b)
anther
c)
ovule
d)
filament
6.
Brightly colored parts of flowers that attract insects.
a)
petals
b)
pistils
c)
stamen
d)
filaments
7.
This is the main support of the plant.
a)
Stem
b)
Root
c)
Vein
d)
Leaf
8.
These convert energy from sunlight into food for the plant through a chemical process called photosynthesis.
a)
Root
b)
Stem
c)
Leaves
d)
Flowers
9.
This is plant tissue that conducts nutrients (food) through the plant.
a)
Xylem
b)
Phloem
c)
Photosynthesis
d)
DNA
10.
 This is a tissue in plant stems and roots. It transports water and minerals upwards from the roots to the stem, via capillary action. 
a)
Xylem
b)
Phloem
c)
Photosynthesis
d)
Oxygen
11.
Plants have three main structures: roots, stems, and __________________?
a)
flowers
b)
petals
c)
sepals
d)
leaves
12.
The two type of roots are fibrous and _____?
a)
ground
b)
tap
c)
bushy
d)
elongated
13.
The two main functions of roots are to absorb water and minerals and to ______________ the plant.
a)
anchor
b)
gather sunshine for
c)
protect
14.
____________ is the sperm cell for plants. 
a)
Pollen
b)
Ovules
c)
Sepals
d)
Receptacle 
15.
The ovary houses __________, the eggs cells used in sexual reproduction.
a)
Pollen
b)
Ovules
c)
Sepals
d)
Receptacles
16.
When pollen is brought to a new plant by a pollinator, it lands in the sticky hairs of the _______________. 
a)
Stigma
b)
Style
c)
Sepal
d)
Stamen
17.
The female part of the flower has three parts. They are: 
a)
The style, stigma, and ovary.
b)
The pistil, stigma, and pollen.
c)
The filament, style, and anther
d)
The filament, anther, and stigma. 
18.
Which two parts make up the stamen?
a)
The anther and filament. 
b)
The style and stigma. 
c)
The pistil and stigma.
d)
The anther and style. 
19.
Pollination is the process by which the pollen grains are transferred from the ________ to the _________. 
a)
anther... ovary
b)
anther ... stigma
c)
stigma ... ovary 
d)
stigma ... filament
20.

The cotyledon in an embryo becomes the

a)

stem

b)

roots

c)

flower

d)

first leaves

21.

Leaf like structures that enclose the petals until flower blooms:

a)

Sepals

b)

Petals

c)

Stamen

d)

Pistil

22.

Bundle found in stems that contains phloem and xylem:

a)

Monocots

b)

Ground Material

c)

Vascular Bundle

d)

Dicots

23.
Which part of the plant becomes a new plant?
a)
leaves
b)
flower
c)
roots
d)
seed
24.
Which part may develop into a fruit?
a)
E
b)
D
c)
C
d)
A
25.
Which part produces pollen?
a)
A
b)
B
c)
C
d)
E
26.

C is the

a)

Style

b)

Stigma

c)

Sepal

d)

Ovary

27.

D is the

a)

Style

b)

Stigma

c)

Sepal

d)

Ovary

28.

F is the

a)

Petal

b)

Stamen

c)

Pistil

d)

Sepal

29.

Root A is what kind of system

a)

Taproot

b)

Fibrous root

c)

Branching root

d)

Simple root

30.

Root B is what kind of system

a)

Taproot

b)

Simple root

c)

Fibrous root

d)

Branching root

31.

What protects the embryo inside the seed?

a)

cotyledon

b)

soil

c)

stem

d)

seed coat

32.

True or False: When a seed germinates, the root grows downward.

a)

True

b)

False

33.

What is the job or function of a seed?

a)

Seeds are used to feed the plant.

b)

Seeds are used to reproduce, or make new plants.

c)

Seeds are used to hold the plant in the ground.

d)

Seeds are used to pull in water.

34.

Which part of the seed is pointed by the arrow?

a)

Cotyledon

b)

Embryo

c)

Seed Coat

35.

Which part of the seed is pointed by the arrow?

a)

Embryo

b)

Seed coat

c)

Cotyledon

36.
a)

Seed

b)

Stem

c)

Flower

d)

Embryo

37.
a)

Leaves

b)

Stem

c)

Flower

d)

Seed Coat

38.

What makes more seeds?

a)

Flower

b)

Stem

c)

Leaves

d)

Roots

39.

What part of the seed is arrow #12 pointing to?

(a)  

40.

What part of the seed is arrow #11 pointing to?

(a)  

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