I
II
III
IV
V
100

The chemical process by which a plant produces food

What is photosynthesis?

100

Plants store sugar in their roots in the form of

What is starch?

100

Any growth response of a plant to a condition in its environment

What is tropism?

100

An especially large vein running up the middle of many leaves

What is a midrib?

100

The transfer of pollen from the stamen to the pistil

What is pollination?

200

The part of the seed that is a miniature undeveloped plant

What is the embryo?

200

The process in which an egg stored inside an ovule unites with a sperm cell from a grain of pollen

What is fertilization?

200

The noticeable part of the flower that attracts bees

What is the petal?

200

The pigment that gives a plant its green color

What is chlorophyll?

200

Geotropism is a plant's response to

What is gravity?

300

A colorful leaf surrounding certain flowers such as the dogwood and the poinsettia

What is the bract?

300

Studies plants

Who are botanists?

300

An underwater plant with hollow, bladderlike leaves filled with water

What is a bladderwort?

300

Wheat, rice, and corn are examples of these grasses

What are cereal grasses?

300

The plant with hinged leaves that close shut like the jaws of a steel trap

What is Venus's flytrap?

400

This system is the part of the plant that is above ground

What is the shoot system?

400

The bright colors and honey-scented nectar of this plant lure the insects that drown in its leaves

What is the pitcher plant?

400

BONUS

Double your score

400

The sticky, glistening dew drops on this plant are the bait that attracts insects

What is the sundew?

400

Spanish moss is a type of 

What is a epiphyte?

500

The pores on the underside of the leaf are called

What are stomata?

500

The ovary of the plant develops into

What is the fruit?

500

The part of the plant that grows below the ground is called the

What is the root stem?

500

The main function of this is to absorb water and minerals from the ground

What are the roots?

500

The waxy substance that coats the leaf is called the 

What is cuticle?

600

The underground storehouse made with layers of thick, fleshy leaves that surround a very short stem

What is the bulb?

600

The structures that allow the stomata to open and close

What are the guard cells?

600

A seed that is alive but inactive

What is dormant?

600

The tough, fibrous material used to form the cell walls of plants

What is cellulose?

600

Where photosynthesis occurs

What is in the leaves of the plant?

700

"Packages" of chlorophyll found in leaf cells

What are chloroplasts?

700

The two conditions needed for a seed to sprout

What is moisture and warmth?

700

A particularly deep main root

What is a taproot?

700

The main function of this is to absorb water and minerals from the ground

What are the roots?

700

The layer of thick, protective cells at the tip of the root

What is the root cap?