syngamy and triple fusion

Distinguish between:. Syngamy and triple fussioon

differentiate between the following. Syngamy & Triple fusion

Angiosperms differ from other plans of plant kingdom in having (a) Syngamy (b) Triple fusion (c) Double fertilization (d) Both (b) and (c)

Which of the following statement(s) regarding double fertilisation is/are correct? I. It takes place inside the embryo sac. II. It is syngamy+triple fusion. III. It is demonstrated by Nawaschin in 1898 in Lilium.

$ Double fertilization and triple fusion occurs in Angiosperms. ! Triple fusion produces triploid type of endosperm.

$ Double fertilization and triple fusion occurs in Angiosperms. ! Triple fusion produces triploid type of endosperm.

What is triple fusion?