Plant Classes and Plant Parts

Water loss is prevented by the waxy coating on the leaf called the mesophyll.

• True

• False

Tags

NGSS.MS-LS2-4

An example of a direct plant source is apples which humans eat.

• True

• False

In Greek, gymnosperm means "naked seed"

• True

• False

A cotyledon is an enclosed seed

• True

• False

The purpose of flowers for a plant is to keep birds and insects away.

• True

• False

Perennials will continue to flower year after year.

• True

• False

The opening and closing of the stomata are controlled by the guard cells.

• True

• False

Tags

NGSS.MS-LS1-6

One of the functions of the roots of a plant is to store manufactured food.

• True

• False

The female part of the flower as a whole is

• pistil

• filament

• ovary

• petals

Produces the pollen

• style

• filament

• anther

• sepal