Solveeit Logo

Question

Biology Question on plant growth and development

Auxin was isolated by FF.WW. Went from the tips of coleoptiles of wheat seedlings. Ethylene delays the senescence.

A

If both assertion and reason are true and reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion

C

If assertion is true but reason is false

D

If both assertion and reason are false

Answer

If both assertion and reason are false

Explanation

Solution

Auxin was isolated by FF.WW. Went from tips of coleoptiles of oat seedlings. Ethylene promotes senescence and abscission of plant organs especially of leaves and flowers.