CBSE Class 10 Science 2015 Term I Set 1

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Question : 6
Total: 36
Name the plant hormones responsible for the following functions:
(i) growth of the stem
(ii) promotes cell division
(iii) wilting of leaves
(iv) inhibits growth
Solution:  
 Function  Hormone responsible
 (i) Growth of the stem  Auxin or Gibberellin
 (ii) Promotes cell division  Cytokinin
 (iii) Wilting of leaves  Abscisic acid
 (iv) Inhibits growth  Abscisic acid
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