If the cells of root in wheat plant have $42$ chromosomes, then the no. of chromosome in the cell of pollen grain is
If the cells of root in wheat plant have $42$ chromosomes, then the no. of chromosome in the cell of pollen grain is
- [AIIMS 2014]
- A
$14$
- B
$21$
- C
$28$
- D
$42$
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In anther culture, the androgenic haploid plants are obtained from
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- [AIPMT 1990]
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$A$ : Growth of male gametophyte is completed over the female reproductive organ.
$R$ : $2-$celled stage of partial male gametophyte is developed in-situ.
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$R$ : $2-$celled stage of partial male gametophyte is developed in-situ.