Explain with the help of a diagram the development of a mature embryo sac from a megaspore mother cell in angiosperm.

Trace the development of a mature ovule from a megaspore mother cell.

With the help of diagrams, explain the development of female gametophyte from a megaspore mother cell in an angiosperm.

Embryo sac develops from megaspore mother cell through

Embryo sac develops from megaspore mother cell through

Embryo sac develops from megaspore mother cell through

Embryo sac develops from megaspore mother cell through

Embryo sac develops from megaspore mother cell through

(a) Explain the development of female gametophyte from a megaspore mother cell in an angiosperm. (b) Draw a labelled diagram of a fully developed embryo sac.

(a) Explain the development of female gametophyte from a megaspore mother cell in an angiosperm. (b) Draw a labelled diagram of a fully developed embryo sac.