Question

Development of an embryo from a cell of embryo sac other than egg is an example of .................

Answer 1

Answer:

viviparous organisems

Answer 2

Development of an embryo from a cell of embryo sac other than egg is an example of Apogamy.

Explanation:

• In this process there is formation of sporophyte. However there is no formation of gametophyte.

• Embryo sac is present inside the stamen of the plants.  

• The embryo sac is made up a few structures, they are Antipodal cells, the Synergids, a couple of Egg cell, a single large Polar nuclei.

• The Synergids is a very sensitive structure. They are protected with the embryo sac which by cellular thickening which are always present at the micropylar region known as the filiform apparatus.  

• They help the pollen grains to enter the stigma.