Pollen grains are generally _________ in outline measuring _________ micrometers in diameter.
Pollen grains are generally _________ in outline measuring _________ micrometers in diameter.
- A
Spherical, $25-50$
- B
Oblong, $25-50$
- C
Oval, $10-25$
- D
Spherical, $75-100$
Similar Questions
Which one of the following is resistant to enzyme action?
Which one of the following is resistant to enzyme action?
Pollen kit material is secreted by
Pollen kit material is secreted by
In anther culture, some diploid plants were reported with haploids. They have evolved from
Endothecium layer of anther lobes is present
Endothecium layer of anther lobes is present
The odd one is
The odd one is
- [AIPMT 1991]