In angiosperms, triple fusion is necessary for the formation of 

Caruncle develops from

Short Notes.
List the changes observed in an Angiosperm flower subsequent to pollination and fertilisation.

What are the changes that occur to ovary and ovule after fertilization?

After fertilization, the outer integument forms 

Describe the post-fertilization changes in a flower.

Which of the following triggers the ripening of fruits?

The post-fertilization change involves

In an angiospermic plant, endosperm is formed due to fertilization of secondary nucleus but it is absent in some of the seeds viz. pea, bean, phaseolus (moong) etc. It is due to lack of 

Parthenogenesis is the development of