Response in plants

• Geotropism

• Chemotropism

• Hydrotropism

• Thigmotropism

Which hormone stimulates the fruit ripening in plants?

• Auxin

• Ethylene

• Gibberelin

• Abscisic acid

• Gibberellin

• Cytokinin

• Ethylene

• Auxin

Seedlings grown in dark become tall and thin. Name the condition

• A

• B

• C

• D

• A

• B

• C

• D

• Photonasty

• Seismonasty

• Nyctinasty

• Thermonasty