Emasculation and Bagging

Q. Regarding assertion and reason, choose the correct option
Assertion [A] : Emasculation and bagging are essential in artificial hybridisation
Reason [R] : Both the steps are essential to avoid contamination from unwanted pollen

1. Both A and R are true and R explains A
2. Both A and R are true but R does not explain A
3. A is true and R is false
4. Both A and R are false

Q. Assertion: Emasculation and bagging are the crucial steps in artificial hybridisation.
Reason: It ensures that the flower is pollinated by pollen grains obtained from desirable varieties only.

Q. Emasculation can be done using chemicals.

1. False
2. True