Where is the Great Banyan tree located?

Assertion $A$: Many new and improved varieties of fruits,vegetables,and flowers can be obtained through research in botanical gardens.
Reason $R$: Processes like grafting,tissue culture,hybridization,cloning,and the development of germplasm banks are carried out in botanical gardens.
Which option is correct for Assertion $A$ and Reason $R$?

How are insects preserved in a museum?

What kind of understanding is provided by the members in a botanical garden?

What is stuffing?

Classification based on chromosome number is known as: