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Chromosome number in pollen grain is 6. What shall be it's number in leaf tip cells.

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Important Questions on Sexual Reproduction in Flowering Plants

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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 15
There is an abundant occurrence of fossilised pollen grains since it is resistant due to-
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 16
How many pollen mother cells will form 1000 pollen grains?
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 17
Monothecous anthers present in
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 18
Dimorphic tapetum is present in-
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 19
In a pollen grain, larger nucleus is-
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 20
If sporangia are developed from a single initial cell, the development of sporangia is designated as
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 21
Endothecium, middle layer and tapetum in anther are derived from
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Alpha Question Bank for Medical: Biology>Chapter 24 - Sexual Reproduction in Flowering Plants>Exercise-3>Q 22
Callase enzyme which dissolve callose of tetrad of microspores to separate 4 microspores is provided by -