In monocots, male gametophyte is
In monocots, male gametophyte is
- [AIPMT 1990]
- A
Microspore
- B
Megaspore
- C
Tetrad
- D
Nucellus
Similar Questions
$A$ : Growth of male gametophyte is completed over the female reproductive organ.
$R$ : $2-$celled stage of partial male gametophyte is developed in-situ.
$A$ : Growth of male gametophyte is completed over the female reproductive organ.
$R$ : $2-$celled stage of partial male gametophyte is developed in-situ.
...... posses dense cytoplasm and generally have more than one nucleus
...... posses dense cytoplasm and generally have more than one nucleus
Assertion : If pollen mother cells has $42$ chromosomes, the pollen has only $21$ chromosomes.
Reason : Pollens are formed after meiosis in pollen mother cell.
Assertion : If pollen mother cells has $42$ chromosomes, the pollen has only $21$ chromosomes.
Reason : Pollens are formed after meiosis in pollen mother cell.
- [AIIMS 1997]
Endothecium layer of anther lobes is present
Endothecium layer of anther lobes is present
Proximal end of the filament of stamen is attached to the
Proximal end of the filament of stamen is attached to the
- [NEET 2016]