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Question

Secondary dormancy is due to the absence of

A
Suitable plant
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B
Favourable conditions
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C
Hormones
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D
None of the above
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Solution

The correct option is A Favourable conditions
Dormancy generally occurs due to unfavorable ecological conditions for germination but secondary dormancy occurs due to unfavorable conditions such as high temperature; these conditions occur after the seed has been dispersed and the mechanism is not fully understood.
Thus, the correct answer is option B.

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