Which of the following plants are nonvascular?

True or False: A gymnosperm produces seeds that usually develop inside a cone.

What protects a broken pine cone from disease and insects?

True or False: Roots absorb water and nutrients, affect the size of plants, and help strengthen it in the soil.

A seed with only one cotyledon is a....

Angiosperms are tiny seed leaves of the plant embryo that contain stored food for the seed.

How many cotyledons do dicots have?

The grouping of tubes that carry water and food to all parts of the plant is called?

Tubes that carry sugar and foods throughout the plant are called?

Tubes that carry water and minerals from the roots to the top of the plant are called?

Thin, rootlike structures of mosses are called?

Which plant is seedless and vascular?

What is arranged in a circle in a dicot's stem?

True or False: A stem shades roots.

A layer of cells that reproduce to make xylem and phloem and allow the plant to grow wider each year is called...?

Angiosperms that need only two growing seasons to develop are called?

True or False: Most monocots have taproots and woody stems.

Many thin roots that spread out in all directions are called....

True or False: You can tell the age and health of a tree by looking at the tree rings.