Question

What are gibberellins? Write the source of gibberellin. Name the precursor of gibberellin.
​

Answer 1

Answer:

• Gibberellins are a group of plant hormones exhibiting pronounced effect in shoot system.

• They are abundantly found in young expanding organs such as growing shoot tips, leaves, buds, seeds.

• Precursor of gibberellin is Acetyl Co-A.

• The transport of gibberellin is non-polar, i.e. in all directions.

Answer 2

Gibberellins are naturally found in plants and some species of fungus and bacteria. This hormone is present in all flowering plants and many non-flowering plants, such as ferns.

Hope it helps you.....

Mark me as brainlist....