Nuclear division first and cytokinesis begins from the periphery towards centre in the endosperm development is called

Megasporangium of angiosperm is developed in the

Stigmas are large and sticky in case of

Chief pollinator of agricultural crops

When micropyle and chalaza lie in straight line, the ovule is said to be

256 microspores shall be formed by meiosis of

In angiosperms, embryo sac represents.

The all or tissue or organ of a plant to be used in tissue culture is called