Biology 5.4.3

Question 1

What can Humans use the Plant Hormone Auxin as?

Answer 1

Selective Weedkillers.

Question 2

What can Humans use the Plant Hormone Ethene for?

Answer 2

To Control the Ripening of Fruit During Storage & Transport.

Question 3

What can Humans use to Plant Hormone Gibberellin for? (3)

Answer 3

-End Seed Dormancy (Increase Seed Germination).

-Promote Flowering.

-Increase Fruit Size.