|
Entry of pollen tube with two male gametes and tube nucleus through micropyle, is |
|||||||
|
a) |
Mesogamy |
b) |
Porogamy |
c) |
Chalazogamy |
d) |
None of these |
|
Entry of pollen tube with two male gametes and tube nucleus through micropyle, is |
|||||||
|
a) |
Mesogamy |
b) |
Porogamy |
c) |
Chalazogamy |
d) |
None of these |
|
(c) The chromosome number in gamete (n) of Ophioglossum (a tern) is 630, of rice is 12, of potato is 24, and of man is 23 |