The number of prothallial cells in male gametophyte of |
|||||||
a) |
2 |
b) |
1 |
c) |
3 |
d) |
0 |
The number of prothallial cells in male gametophyte of |
|||||||
a) |
2 |
b) |
1 |
c) |
3 |
d) |
0 |
(a) The unicelled microspore of |