| ⇦ | 
| ⇨ |
Abscisic acid treatment results in
Options
(a) Leaf expansion
(b) Stem elongation
(c) Stomatal closure
(d) Root elongation
Correct Answer:
Stomatal closure
Explanation:
ABA inhibits the H⁺ | K⁺ exchange and promotes the leakage of maleic acid. The reduction of osmotically active solutes would render the guard cells flaccid and keep the stomatal pore closed.
Related Questions: - For transformation, micro-particles coated with DNA to be bombarded
- Select the correct option :
(a)Synapsis aligns homologous chromosomes(i)Anaphase-II
- The body of rohu fish is covered by
- Sequence of taxonomic categories is
- A collection of plants and seeds having diverse alleles of all the genes
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For transformation, micro-particles coated with DNA to be bombarded
- Select the correct option : (a)Synapsis aligns homologous chromosomes(i)Anaphase-II
- The body of rohu fish is covered by
- Sequence of taxonomic categories is
- A collection of plants and seeds having diverse alleles of all the genes
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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