6P_SCIENCE_33_1

Epidermis is the thin outer layer of cells.

• True

• False

Xylem moves water and minerals from the roots to other parts of the plant.

• True

• False

Phloem carries sugars made in the leaves throughout the plant.

• True

• False

Stems are small holes in the epidermis of the leaf.

• True

• False

___________ work together to open and close a leaf’s stoma.

• guard cells

• stoma cells

• leaf cells

The loss of water from the leaf is called _____________.

• hormone

• transpiration

• water

Process by which cells break down glucose with the release of energy.

• photosynthesis

• cellular respiration

• transpiration

Process in which plants make glucose.

• transpiration

• impulse

• photosynthesis

Plants that produce their seeds in cones are called conifers.

• True

• False

Some seed plants, called angiosperms, produce flowers

• True

• False