Question
Biology Question on sexual reproduction in flowering plants
Even after killing the generative cell with a laser beam, the pollen grain of tobacco germinates and issues a normal pollen tube, because:
A
the vegetative cell takes over the function of the killed generative cell
B
laser beam stimulates pollen germination
C
the contents of the killed generative cell stimulate pollen germination and the pollen tube growth
D
laser beam effect the locus-specific
Answer
laser beam effect the locus-specific
Explanation
Solution
Laser beam affects the locus- specific orgene mutation in which change in some specific genes takes place.