Which of the following describe a role that ethylene plays in plant physiology. Check all that apply.  

_____  Retarding stem and root elongation.
_____  Hastening the ripening of fruit.
_____  Inhibition of leaf abscission.
_____    Inhibition of lateral bud growth.
_____  Accelerates the loss of damaged fruits.


__X__  Retarding stem and root elongation.
__X__  Hastening the ripening of fruit.
_____  Inhibition of leaf abscission.
__X__  Inhibition of lateral bud growth.
__X__  Accelerates the loss of damaged fruits.

Biology & Microbiology

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What will be an ideal response?

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