What is emasculation?

What is meant by emasculation? When and why does a plant breeder employ this technique?

What is acceleration ? What are its types ?

What is galvanization? What purpose is served by it?

What are different scales of temperature? What is the relation between them?

During emasculation, the _______ are removed from a flower.

During emasculation, which part/whorl of a flower is removed?

Enlist the steps of controlled cross pollination. Would emasculation be needed in a Cucurbita plant? Give reasons for your answer.

Given below are the events that are observed in an artificial hybridization programme. Arrange them in the correct sequential order in which they are followed in the hybridization programme. (a) Re-bagging (b) Selection of parents (c) Bagging (d) Dusting the pollen on stigma (e) Emasculation (f) Collection of pollen from male parent

What is Penicillin? What is it used for?

What is cyclotron ? What are the limitations of cyclotron?