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Plant Growth and Development
Question
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GA usually promotes

  • sterility in flowers

  • maleness in flowers

  • femaleness in flowers

  • Both (b) and (c)

Answer

B.

maleness in flowers

It was observed in flowers of Geranium and Balsamea that GA induces male flowers.

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Some More Questions From Plant Growth and Development Chapter

Who isolated auxin and from where ?

Who coined the term gibberellin ?

 Term kinetinwas coined by whom ?

What is C/N ratio ?

 Give the types of auxins.

Give examples of antagonist with respect to plant hormones

Who discovered gibberellin ?

Name various naturally occuring phytohormones.

What is development ?

What is florigen ?