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Plant Science review

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

The _________ carries manufactured food down from leaves to the rest of the plant.

a)

Xylem

b)

Leaves

c)

Phloem

d)

Flowers

2.

_________ are openings in the leaf that allow exchange of oxygen, carbon dioxide, and water during transpiration.

a)

Cuticles

b)

Sepals

c)

Corm

d)

Stoma

3.

_________________ stems are succulent, often green, and will not survive winter.

a)

Chloroplast

b)

Adventitious

c)

Herbaceous

d)

Woody

4.

The process by which a plant gives up water vapor to the atmosphere.

a)

Runoff

b)

Transpiration

c)

Percolation

d)

Evaporation

5.

A monocot is a plant that puts out...

a)

two seed leaves (cotyledons) at a time

b)

has a woody stem

c)

one seed leaf (cotyledon) at a time

d)

three seed leaves (cotyledons) at a time

6.

The __________ function as a protective device for the developing flower.

a)

Compound leaves

b)

Petals

c)

Root caps

d)

Sepals

7.

______________ plants are used to improve the appearance of an area.

a)

Woody

b)

Ornamental

c)

Fruit

d)

Root

8.

The __________ consists of the stigma, style, ovary, and ovules.

a)

Stamen

b)

Pollen

c)

Pistil

d)

Stigma

9.

The purpose of the _______________ is to protect the developing root.

a)

Root cap

b)

Sepals

c)

Petals

d)

Root hairs

10.

_______________ is utilizing a part or parts of only one parent plant to increase plant numbers.

a)

Sexual reproduction

b)

Pollination

c)

Fertilization

d)

Propagation

11.

The purpose of the __________ is to produce seeds.

a)

Roots

b)

Flower

c)

Leaves

d)

Sepals

12.

The process by which plants convert solar energy into stored chemical energy.

a)

Transpiration

b)

Physiology

c)

Respiration

d)

Photosynthesis

13.

__________ roots are numerous, generally thin, somewhat hairlike, and normally shallow. Hold soil very well.

a)

Fibrous

b)

Adventitious

c)

Herbaceaous

d)

Tap

14.

The ____________ is the portion of the root that takes in water and nutrients.

a)

Root cap

b)

Taproot

c)

Root hair

d)

Fibrous root

15.

The ________ is a support system for leaves, flowers, and fruit.

a)

Roots

b)

Stem

c)

Flowers

d)

Leaves

16.

A potato is an example of this type of modified stem that is thick, underground, and used for energy storage.

a)

Bulb

b)

Corm

c)

Rhizome

d)

Tuber

17.

A complete flower has _________ the male and female parts.

a)

Neither

b)

Either

c)

Both

18.

The part of the plant where photosynthesis happens.

a)

Leaves

b)

Flowers

c)

Roots

d)

Stem

19.

The cell organelle where photosynthesis happens.

a)

Cell wall

b)

Cytoplasm

c)

Mitochondria

d)

Chloroplasts

20.

A plant with a singular leaf arising from the petiole has a __________ leaf structure.

a)

Compound

b)

Broadleaf

c)

Narrow leaf

d)

Simple

21.

Process when plants use food for energy.

a)

Respiration

b)

Transpiration

c)

Turgeration

d)

Pollination

22.

A plant that lives for two years (seasons) before dying.

a)

Annual

b)

Perrenial

c)

Biennial

d)

Triennial

23.

The margins of a leaf are the _________.

a)

Veins

b)

Green parts

c)

Edges

d)

Insides

24.

The _________ carries water and nutrients up from the roots through the stem to the rest of the plant.

a)

Pholem

b)

Stoma

c)

Mitochondria

d)

Xylem

25.

The cell organelle responsible for disposing of waste.

a)

Mitochondria

b)

Vacuoles

c)

Cell Wall

d)

Nucleus

26.

The purpose of the __________ is to produce food for the plant.

a)

Stem

b)

Flower

c)

Leaves

d)

Roots

27.

The cell organelle responsible for housing DNA.

a)

Cytoplasm

b)

Nucleus

c)

Ribosomes

d)

Mitochondria

28.

Part of flower responsible for attracting pollinators.

a)

Petals

b)

Stigma

c)

Style

d)

Anther

29.

Type of stem often found in trees.

a)

Herbaceous

b)

Adventitious

c)

Woody

d)

Fibrous

30.

Organelle that provides structure in plant cell

a)

Cytoplasm

b)

Mitochondria

c)

Nucleus

d)

Cell Wall