Adelphy of Stamens

Q. Assertion (A): Emasculation is removal of male parts
Reason (R): Bagging is not required for emasculated flowers

1. Both A and R are true and R is the correct explanation of A
2. Both A and R are true and R is not the correct explanation of A
3. A is true but R is false
4. Both A and R are false

Q.

The term 'polyadelphous' is related to

1. Corolla

2. Calyx

3. Gynoecium

4. Androecium

Q. Which of the following statements is correct?

1. Cotton, pea and Citrus exhibit cohesion of stamens
2. Calotropis and Cassia have imbricate aestivation in their corolla
3. The anterior petals in pea are called alae
4. Cucurbits and orchids show syngenesious condition