The number of mitotic generations required to form a mature embryo sac in most of the flowering plants is

Embryo sac of flowering plants develops from

8-nucleate embryo sac in flowering plant is

Embryo sac of flowering plants develops from

The matured embryo sac of Oenothera is

The matured embryo sac of Oenothera is

The largest cell of the mature embryo sac is

The largest cell of the mature embryo sac is

Which one of the most common embryo sac in flowering plant

Long Answer Questions Five mark Each QUESTIONS FROM CBSE BOARD EXAMINATIONS : (a) Trace the development of megaspore mother cell upto formation of a mature embryo sac in a flowering plant. (b) Draw a labelled diagram of the structure of mature dicot embryo.

The most common type of embryo sac is