Plant Hormones

Front

What is hydrotropism?

Back

The movement of plants towards water.

Front

What is tropism?

Back

A plant's response to a stimulus.

Front

Auxins are responsible for _____________ of a plant.

Back

Growth.

Front

Which of the following are plant hormones?

Back

Auxin, Cytokinin, Gibberellin, Abscisic acid, Ethylene - All.

Front

What promotes plant cell division?

Back

Cytokinins.

Front

What is the role of auxins in plants?

Back

Auxins promote cell elongation and growth.

Front

Define phototropism.

Back

The growth of a plant in response to light direction.

Front

What is the function of gibberellins?

Back

Gibberellins promote stem elongation and seed germination.

Front

What is abscisic acid's role in plants?

Back

Abscisic acid helps regulate water loss and stress responses.

Front

What is the effect of ethylene on fruit?

Back

Ethylene promotes ripening of fruits.