Even after killing the generative cell with a laser beam, the pollen grain of a flowering plant germinates and produces normal pollen tube because
Even after killing the generative cell with a laser beam, the pollen grain of a flowering plant germinates and produces normal pollen tube because
- [AIPMT 1989]
- A
Laser beam stimulates pollen germination and pollen tube growth
- B
The laser beam does not damage the region from which pollen tube emerges
- C
The contents of killed generative cell permit germination and pollen tube growth
- D
The vegetative cell has not been damaged
Similar Questions
Location and Function : Endothecium and Tapetum
Location and Function : Endothecium and Tapetum
Which one of the following statements is wrong?
Which one of the following statements is wrong?
- [AIPMT 2012]
Identify $A$ to $D$ in the following diagram
Identify $A$ to $D$ in the following diagram
A typical anther wall has
Pollens have two prominent walls which are ... $A$... and ... $B$ .... Here $A$ and $B$ refers to
Pollens have two prominent walls which are ... $A$... and ... $B$ .... Here $A$ and $B$ refers to