The hormone which can replace long days and low temperature requirement for flowering in some plants is

  • A
    Gibberellin
  • B
    Cytokinin
  • C
    Vernalin
  • D
    Ethylene

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The habit of a cabbage or acaulescent (stemless) plant can be changed drastically by the application of:

What are the full names of the following plant hormones?
$(1)$ $GA$
$(2)$ $ABA$

At the onset of seed germination,the digestive enzymes like $\alpha$-amylase are produced by the action of:

Which one of the following is not an effect of gibberellin?

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