Tropisms

A tropism in which a plant bends towards the sun throughout the day.

The tropism in which a plant responds to the stimulus of gravity.

What happens to a plant when it reacts to stimuli?

Tropism in which the plant responds to touch

Something in the environment that causes a response is

What do plants need to BEGIN photosynthesis?

Gases (Carbon dioxide and oxygen) pass in and out of the leaf through the

Where do plants get carbon dioxide needed for photosynthesis?

The process that all living things use to get energy from glucose is called.

For cellular respiration to occur, what two things are needed?