Why plants are killed in winter by frost?

1.	Why plants are killed in winter by frost?
A.	No transpiration occurs at such low temperature.
B.	No photosynthesis takes place at such low temperature.
C.	There is desiccation and mechanical damage to the tissues.
D.	Respiration ceases at such low temperature.
Answer» D. Respiration ceases at such low temperature.

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Why plants are killed in winter by frost?

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