निम्नलिखित

The absence  of  functional  pollen grains  in  otherwise hermaphrodite flowers can be defined as

Triacontanol is a natural plant growth regulator obtained from the leaves of:

Almost all gymnosperms are generally ……………………. In nature

Reverse transcription was first reported by ……………., who won the noble prize in 1975.

Indirect selection of a genetic determinant or determinants of a trait of interest by a marker is done in

Which among the following can be classified as often cross pollinated species?

Number of Nuclei present in a pollen grain are :

Which method is primarily used for genetic improvement in highly heterozygous, asexually propagated species like sugarcane and potato?

Stolon, Runners, suckers are examples of