Reproductive whorls of a flower are:

1. Stamens and carpels
2. Sepals and petals
3. Sepals and stamens
4. Petals and carpels

Grafting is a method of :

1. Artificial vegetative propagation
2. Sexual reproduction
3. Artificial pollination
4. Cross-pollination

Sanjay, a research scholar wants to develop a desired variety of Guava in his orchard. Which of the following methods of vegetative propagation will be the most suitable for him?

1. Cutting
2. Grafting
3. Layering
4. Micropropagation

Flowers borne on the shoot system of a plant serve as reproductive part. Which of the following reasons supports this statement ?

P. Flowers bear stamens and carpels.
Q. Flowers make the plant attractive.
R. Flowers produce fruits with seeds.

1. Only P
2. Only Q
3. Only P and R
4. Only Q and R