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Unit 4b: Vocabulary

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

The outer structures of a flower that protects the delicate petals.

a)

Sepals

b)

Stigma

c)

Pistil

d)

Stamen

2.

The female tube-like structure that holds the ovary and the eggs.

a)

Stamen

b)

Stigma

c)

Pistil

d)

Petals

3.

The sticky part of a flower in which pollen adheres to. It is at the top of the pistil.

a)

Stamen

b)

Stigma

c)

Petal

d)

Sepal

4.

The male structure of a flower that contain pollen.

a)

Stigma

b)

Pistil

c)

Stamen

d)

Sepals

5.

This structure is at the top of the stamen and specifically contains the pollen.

a)

Anther

b)

Stamen

c)

Sigma

d)

Pistil

6.

The reproductive organ of flowering plants:

a)

Flower

b)

Petals

c)

Sepals

d)

Stems

7.

This is located inside the pistil (specifically the ovary) and will grow into a seed:

a)

Sperm

b)

Egg

c)

Stigma

d)

Embryo

8.

Structure that is considered the tiny plant, ready to grow:

a)

Cotyledon

b)

Embryo

c)

Egg

d)

Seed

9.

The tough almost airtight covering that protects the seed:

a)

Cotyledon

b)

Germination

c)

Embryo

d)

Seed Coat

10.

A starchy substance that provides energy & nutrients for the embryo to sprout.

a)

Fertilization

b)

Seed Coat

c)

Cotyledon

d)

Embryo

11.

An organism that helps plants reproduce:

a)

Pollinator

b)

Pollination

c)

Fertilization

d)

Germination

12.

The process by which a plant sexually reproduces (pollen moves from male to female structures):

a)

Germination

b)

Fertilization

c)

Pollinator

d)

Pollination

13.

The process by which pollen (which contains the sperm) meets with the egg to create a seed:

a)

Pollination

b)

Fertilization

c)

Germination

d)

Embryo

14.

The process in which a seed sprouts into a plant:

a)

Fertilzation

b)

Pollination

c)

Germination

d)

Embryo

15.

The process by which a plant's seeds are spread away from the "mother plant." This helps increase reproductive success.

a)

Seed Dispersal

b)

Fertilization

c)

Pollination

d)

Stimulus

16.

Anything that CAUSES an action

a)

Response

b)

Stimulus

17.

The prefix, Geo, means:

a)

To Turn

b)

To Touch

c)

Rock

d)

Earth

18.

The prefix, Thigmo, means:

a)

To touch

b)

To look

c)

To grab

d)

To move

19.

The prefix, Photo, means:

a)

Light (sunlight)

b)

Movement

c)

Bright

d)

To turn

20.

The prefix, Tropos, means:

a)

To touch

b)

To listen

c)

To turn

d)

To move

21.

A plants reaction to a stimulus (cause):

a)

Tropism

b)

Germination

c)

Seed Dispersal

d)

Response

22.

Contains the sperm of the flowering plant:

a)

Pollen

b)

Egg

c)

Ovary

d)

Pistil