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NEETBotanyPlant - Growth and Development

Read the following statements and choose the following option: 1. Ethylene breaks bud dormancy 2. Ethylene is used to delay flowering 3. Cytokinins reduce chloroplast formation 4. Ethephon can form ethylene

Options

  1. ABoth 1 and 4 is correct
  2. BOnly 4 is correct
  3. COnly 2 is correct
  4. DOnly 3 is correct

Correct answer

A. Both 1 and 4 is correct

Step-by-step solution

Ethylene is a simple gaseous PGR. It is synthesised in large amounts by tissues undergoing senescence and ripening fruits. The most widely used compound as source of ethylene is ethephon.

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