23. Drought signaling hormone is A) Auxins. B) ABA (Abscisic acid) C) Brassinost

Question

23. Drought signaling hormone is A) Auxins. B) ABA (Abscisic acid) C) Brassinosteroids D) Ethylene. E) Gibberellins A) Hapleid sporophyses make hapleid spoes A) nervous and muscle tisu D) mulicelilslarity. Wch of de ollowing is iecassinion of an snimal germ layer wilh the tisues or ean 26. covering a) lining of digestive E) esdedems-inernal lnings of Siver and lungs at only anieuls derive their auirision B) by preying an animals D) by conmuming living, raher dan deat, prty. E) by using enzymes so dipest dheir food A) Imernel organs are eushioned and protecied from injury )Organs can grow and mowe independenly of the outer body vall C) The cavity acs as a bydrosasic skeleto D) A and C only E) A, B, and C

Explanation / Answer

Q.23

Answer: Option B

Explanation: Abscisic acid is a plant hormone which is invloved in dormancy and environmental stress response. These hormones are known as stress signals. They are also involved in many other development process of plant.

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