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Hormones released during stress condition is
Options
(a) gibberellin
(b) auxin
(c) ethylene
(d) ABA
Correct Answer:
ABA
Explanation:
Abscisic acid (ABA) is a growth inhibitor which is involved in the seed dormancy. Dormant seeds germinate when ABA is overcome by gibberellins. ABA causes dormancy in axillary buds and acts as a ” stress hormone” in a adverse environmental conditions (to help the plant to cope with that condition)
Related Questions: - plant body is gametophytic and bears haploid gametes in
- Auxin can be bioassayed by :
- Even in absence of pollinating agents seed setting is assured in
- Which of the following species of honey bee is reared in artificial hives?
- Acute vision is present in
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- plant body is gametophytic and bears haploid gametes in
- Auxin can be bioassayed by :
- Even in absence of pollinating agents seed setting is assured in
- Which of the following species of honey bee is reared in artificial hives?
- Acute vision is present in
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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