Time lapse between fertilization and seed formation in Pinus is
A
6 years
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B
2 years
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C
1.5 years
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D
1 year
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Solution
The correct option is D 1 year Time lapse between fertilization and seed formation in Pinus is very short. The development of the embryo is very slow. The seed, at the immature embryo stage undergoes a winter rest.