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Agriscience Unit 3.00 Plant Industry

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Which career supplies flowering plants to a florist?

a)

Floral Designer

b)

Forest ranger

c)

Greenhouse manager

d)

Landscape architect

2.

Where is DNA located in the cell?

a)

Cell wall

b)

Cytoplasm

c)

Vacuole

d)

Nucleus

3.

DNA is in the shape of a:

a)

Single helix

b)

Single circle

c)

Double circle

d)

Double helix

4.

A procedure of fertilizer application used on row crops where the fertilizer is placed in bands about 8 inches from the row is known as:

a)

Side-dressing

b)

Top-dressing

c)

Broadcasting

d)

Foliar application

5.

The three primary nutrients supplied in a complete fertilizer are:

a)

Carbon, hydrogen, and oxygen

b)

Nitrogen, phosphorus, and potassium

c)

Calcium, magnesium, and sulfer

d)

Carbon, nitrogen, and sulfur

6.

Sexual reproduction in plants is the propagation of plants by:

a)

Flowers

b)

Roots

c)

Seeds

d)

Stems

7.

Major types of root systems are:

a)

Cell division and fibrous

b)

Cuttings and root hairs

c)

Fibrous and root cap

d)

Fibrous and taproot

8.

What type of fertilizer is animal manure?

a)

Complete

b)

Organic

c)

Lime

d)

inorganic

9.

Which plant growing media is a mineral mica-type material?

a)

Peat moss

b)

Perlite

c)

Soil

d)

Vermiculite

10.

Which plant growing media is made of volcanic rock and has great water-holding capacity?

a)

Peat moss

b)

Perlite

c)

Sphagnum moss

d)

Vermiculite

11.

Sulfur is used to LOWER soil pH so that the soil becomes more:

a)

Acidic

b)

Alkaline

c)

Eroded

d)

Porous

12.

Lime is used to RAISE soil pH so that the soil becomes more:

a)

Acidic

b)

Alkaline

c)

Eroded

d)

Porous

13.

Soil pH affects the availability of:

a)

Nutrients in the soil

b)

The structure of soil

c)

The land class of soil

d)

Microbes in the soil

14.

An example of a plant science career that belongs in any of the plant science areas is:

a)

Forage manager

b)

Entomologist

c)

Produce manager

d)

Florist

15.

The matching of genes to traits is called

a)

Matching

b)

Mapping

c)

Meshing

d)

Combining

16.

If a soil pH level is 6.0 and needs to be raised to 7.0, what amendment is BEST incorporated into the soil?

a)

Sulfur

b)

Sodium

c)

Lime

d)

Magnesium

17.

The female part of a flower is called the:

a)

Pistil

b)

Petal

c)

Anther

d)

Filament

18.

The male part of the flower is called:

a)

Pistil

b)

Stigma

c)

Style

d)

Stamen

19.

Pollen is produced in the stamen by the:

a)

Pistil

b)

Stigma

c)

Filament

d)

Anther

20.

What is the primary function of the root?

a)

Anchors plant and supply water and nutrients

b)

Make sure the plant will grow

c)

Ensure the plant can be propagated

d)

Hold stem of the plant

21.

What's the best temperature for photosynthesis works best in?

a)

80-90

b)

50-60

c)

65-85

d)

85-95

22.

The purpose of the seed coat is to:

a)

Feed the seed

b)

Protect the seed

c)

Filter the light

d)

Store food

23.

What form must most nutrients become before they can be absorbed by the plant?

a)

Air

b)

Gas

c)

Liquid

d)

Solid

24.

What is the primary function of the stem?

a)

To produce the flower

b)

To produce the fruit

c)

To anchor the plant

d)

To support other plant structures

25.

What is the fruit of the flower?

a)

Ovule

b)

Ovary

c)

Style

d)

Stigma