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Plant Sciences

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

The science and art of producing edible fruits, vegetables, flowers, herbs, and ornamental plants, as well as improving and commercializing them.

a)

Horticulture

b)

Landscaping

c)

Aquaculture

d)

Hydroculture

2.

A seed-bearing structure that develops from the female part of a flowering plant.

a)

Vegetable

b)

Fruit

c)

Flower

d)

Stem

3.

The edible portion of a plant. Usually grouped according to the portion of the plant that is eaten such as leaves, stem, roots, tubers, bulbs, and flowers.

a)

Fruit

b)

Vegetable

c)

Seed

4.

The green substance in plants that allows them to use the energy from the sun.

a)

Chlorophyll

b)

Chloroplasts

c)

Chlorox

d)

Chloride

5.

A nutrient needed for plants to grow flowers and roots.

a)

Nitrogen

b)

Potassium

c)

Phosphorus

d)

Sodium

6.

A nutrient needed for healthy crop and plant production, and aids plants in fighting against disease.

a)

Nitrogen

b)

Sodium

c)

Phosphorus

d)

Potassium

7.

This nutrient is a major component of Chlorophyll, and is necessary for making leaves green.

a)

Phosphorus

b)

Nitrogen

c)

Potassium

d)

Magnesium

8.

A slender or elongated structure that supports a plant.

a)

Leaf

b)

Stem

c)

Seed

d)

Root

9.

The part of a plant which attaches it to the ground, conveying water and nourishment to the rest of the plant via numerous branches and fibers.

a)

Roots

b)

Stems

c)

Seeds

d)

Leaves

10.

What is an annual plant?

a)

A plant that blooms more than 2 years.

b)

A plant that looses its leaves in the winter.

c)

A plant that has a lifespan of one year.

d)

A plant that regrows every Spring.

11.

The sprouting of a seedling is called what?

a)

Photosynthesis

b)

Respiration

c)

Pollination

d)

Germination

12.

The energy from light causes a chemical reaction that breaks down the molecules of what to produce Oxygen?

a)

Hydrogen

b)

Carbon Dioxide

c)

Sodium Bicarbonate

d)

Nitrogen

13.

A type of tree or shrub that bears cones is called what?

a)

A Pine

b)

A Needle

c)

A Conifer

d)

A Dicot

14.

Plants with parts that are thickened, and fleshy, usually to retain water in arid climates or soil conditions.

a)

Conifer

b)

Succulents

c)

Shrubbery

d)

Algae

15.

A plant with leaves, seeds, or flowers used for flavoring, food, medicine, or perfume.

a)

Spice

b)

Philodendron

c)

Lettuce

d)

Herb