Sexual Reproduction in Flowering Plants Question 109

109. Adventive polyembryony in citrus is due to

(a) nucellus

(b) integuments

(c) zygotic embryo

(d) fertilised egg

Show Answer

Answer : a

Hints & Solutions

(a) The embryos arising from the maternal sporophyte tissues are called adventive embryos. In polyembryonate species the adventive embryo arises by the proliferation of the nucellus cells.