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Plant Organs

Total questions: 30

Worksheet time: 19mins

Name
Class
Date
1.

Seeds have one or more of these structures that either store food or help absorb food.

a)

cotyledon

b)

anthophyta

c)

angiosperm

d)

ovary

2.

This is a reproductive structure that contains an embryo and a food supply

that are enclosed in a protective coating.

a)

seed

b)

cotyledon

c)

stamen

d)

ovary

3.

This flowering plant division forms the largest and most diverse group of plants on Earth today.

a)

vascular seed plant

b)

anthrophyta

c)

angiosperm

d)

dicot

4.

 These plants have one seed leaf or cotyledon.

a)

monocots

b)

dicots

c)

eudicots

5.

These plants have two seed leaves or cotyledons.

a)

monocots

b)

dicots and eudicots

6.

This is the female reproductive organ.

a)

pistil

b)

ovary

c)

ovules

d)

stamen

7.

This is located at the base of the pistil.

a)

ovary

b)

ovule

c)

stamen

d)

pollen

8.

This is the complete male reproductive organ of a flower.

a)

pistil

b)

stamen

c)

ovary

d)

sperm

9.

In seed pants, where are the male gametes found?

a)

sperm

b)

seed

c)

spore

d)

anther

10.

This is the name of the process when pollen grains transfer from the anther to the stigma of the pistil.

a)

ovary

b)

fertilization

c)

pollination

d)

stamen

11.

What is the name of the colorful or perfumed structures that attract pollinators?

(a)  

12.

What are the "veins" of the plant called? Choose 2 answers.

a)

Stoma

b)

Xylem

c)

Cutile

d)

Phloem

13.

What is the name of the portion of a stem where a branch comes out?

(a)  

14.

Match the plant organ with its function.

a)

Roots

1.

Aids in bringing water and minerals in

b)

Terminal Bud

2.

Where most plant growth occurs.

c)

Stigma

3.

Sticky to catch pollen.

d)

Stoma

4.

Brings CO2 into plant

e)

Sepals

5.

Protects the flower before it opens.

15.

Which is NOT a part of a seed?

a)

Seed coat

b)

Endoderm

c)

Corona

d)

Embryo

16.

Match the organ with it's edible example.

a)

Stem

1.

Garlic

b)

Root

2.

Carrot

c)

Leaf

3.

Cilantro

d)

Seed

4.

Coconut

e)

Flower

5.

Broccoli

17.

True or False: Citrus fruits are considered berries.

a)

True

b)

False

18.

The meat of the strawberry we eat is called the...

a)

stamen

b)

recepticle

c)

drupe

d)

ovary

19.
The water needed for photosynthesis comes into the leaves through the
a)
upper epidermis
b)
stomata
c)
guard cells
d)
xylem cells
20.
The important gases, carbon dioxide and oxygen, enter and leave the leaf through the
a)
upper epidermis
b)
phloem
c)
stomata
d)
guard cells
21.

DIRECTION: Identify what organ of the plant that is shown in the picture. Choose the correct answer from the choices.

1. ROSE

a)

roots

b)

stem

c)

leaves

d)

flowers

22.

DIRECTION: Identify what organ of the plant that is shown in the picture. Choose the correct answer from the choices.

2. KATAKATAKA

a)

roots

b)

stem

c)

leaves

d)

flowers

23.

DIRECTION: Identify what organ of the plant that is shown in the picture. Choose the correct answer from the choices.

3. TOMATO

a)

roots

b)

stem

c)

leaves

d)

flowers

24.

DIRECTION: Identify what organ of the plant that is shown in the picture. Choose the correct answer from the choices.

5. ACACIA

a)

roots

b)

stem

c)

leaves

d)

flowers

25.

Part of the plant that absorbs water.

a)

Roots

b)

Flowers

c)

Petals

d)

Leaves

26.

Part of the plant that is long, transport nutrients, water and keep the plant stable in the ground.

a)

Roots

b)

Stem

c)

Petals

d)

Leaves

27.

Which part of the plant is the site of photosynthesis?

a)

Roots

b)

Stem

c)

Fruit

d)

Leaves

28.

Which item best describes the function of roots?

a)

Anchor the plant & absorb water/nutrients

b)

Site of photosynthesis

c)

Develops into a new plant

d)

Attracts bees and birds for pollination

29.

What is the name of number 3?

a)

Filament

b)

Stigma

c)

Anther

d)

Pistil

30.

What is the name of part 7?

a)

Pistil

b)

Filament

c)

Stamen

d)

Anther

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