$A$ : Formation of mature male gametophyte requires one meiotic and one mitotic division in $60\;\% $ of the
angiosperms.
$R$ : Pollination occurs in three celled condition in majority of angiosperms.
$A$ : Formation of mature male gametophyte requires one meiotic and one mitotic division in $60\;\% $ of the
angiosperms.
$R$ : Pollination occurs in three celled condition in majority of angiosperms.
- A
Assertion and Reason both are correct and also correct explanation.
- B
Assertion and Reason both are correct but not explanation of assertion.
- C
Assertion is correct, but Reason is incorrect.
- D
Both Assertion and Reason are incorrect.
Similar Questions
Pollen grains are released from
Pollen grains are released from
In flowering plants, a mature 'male gametophyte' is derived from a 'pollen mother cell' by
In flowering plants, a mature 'male gametophyte' is derived from a 'pollen mother cell' by
Which one of the following statements is correct?
Which one of the following statements is correct?
- [NEET 2013]
The cell that divides to form two male nuclei in angiosperms is
The cell that divides to form two male nuclei in angiosperms is
During meiosis in pollen mother cell the daughter cells are interconnected by passages. The whole structure is called
During meiosis in pollen mother cell the daughter cells are interconnected by passages. The whole structure is called