Chapter 13: Plant Processes

Match it! Select the correct answer from the pull down...Good luck!

A stimulus to which a plant will respond is ___.

Leaves become red and orange in autumn because ___.

The root tips of most plants show ___.

Day length and night length have an effect on a plant's growth. This is an example of the influence of __.

The maple tree, which loses its leaves each year, is ___.

Plants that have leaves year round are ___.

Choose the answer that is MOST accurate from the choices below. A tropism is growth in response to ___.

The tendency of shoot tips of plants to grow and bend toward the light is called ___.