Plant Hormones and Tropisms

Front

The growth (or response) of a plant towards or away from LIGHT.

Back

Phototropism

Front

The growth (or response) of a plant towards or away from the Earth’s GRAVITY.

Back

Geotropism

Front

The growth (or response) of a plant towards or away from TOUCH.

Back

Thigmotropism

Front

The growth (or response) of a plant towards WATER.

Back

Hydrotropism

Front

Type of plant tropism response shown in the video?

Back

Phototropism

Front

Which type of plant tropism response is shown in the video? Options: Phototropism, Geotropism, Thigmotropism, Hydrotropism

Back

Thigmotropism

Front

Which type of plant tropism response is shown when roots grow towards a water source?

Back

Hydrotropism

Front

Which type of plant tropism response is shown when a plant, laying on its side, starts growing up (away from the Earth's gravitational force)?

Back

Geotropism

Front

Any change in an organism’s environment that causes the organism to react. Example: The Sun would be this for a plant demonstrating phototropism.

Back

Stimulus

Front

Plant growth toward or away from an external stimulus.

Back

Tropism