Match the term to the definition. Each term will be used only once.

Question 4 options:

This refers to a plant whose roots grow down into the soil as a response to gravity.

This is when a plant grows towards water. Most of the time, it is the plant's roots that grow towards water since water is absorbed by the roots.

This is the growth or movement of a organism (usually a plant), in response to a stimulus.

This is a plant response to contact with solid objects. Plant parts grow on or around things.

This is a plant response to light.

1.
hydrotropism

2.
phototropism

3.
thigmotropism

4.
tropism

5.
geotropism

1. hydrotropism

2. geotropism
3. tropism
4. thigmotropism
5. phototropism