$A$ : Tetraploid gametophyte can be produced from tetraploid sporophyte by means of apogamy.
$R$ : Apogamy involves fertilisation, not meiosis.
$A$ : Tetraploid gametophyte can be produced from tetraploid sporophyte by means of apogamy.
$R$ : Apogamy involves fertilisation, not meiosis.
- A
Assertion and Reason both are correct and also correct explanation.
- B
Assertion and Reason both are correct but not explanation of assertion.
- C
Assertion is correct, but Reason is incorrect.
- D
Both Assertion and Reason are incorrect.
Similar Questions
Nuclear polyembryony is found in
Nuclear polyembryony is found in
Identify wind pollinated plant
Identify wind pollinated plant
A schematic illustration of the pollen grain is called
A schematic illustration of the pollen grain is called
In which one of the following combinations $(a - d)$ the number of chromosomes of the present day hexaploid wheat is correctly represented?
In which one of the following combinations $(a - d)$ the number of chromosomes of the present day hexaploid wheat is correctly represented?
- [AIIMS 2006]
Pollens are be stored at which temperature
Pollens are be stored at which temperature