1.

______ noticed polyembryony in orange seeds.(a) Ernst(b) Winkler(c) Schnarf(d) LeeuwenhoekThis question was addressed to me in an online interview.Asked question is from Flowering Plants Reproduction in chapter Sexual Reproduction in Flowering Plants of Biology – Class 12

Answer»

Correct option is (a) Ernst

Explanation: This was noticed for the first time by Leeuwenhoek (1719) in the SEEDS of orange. More often, as in MANY Citrus and Mango varieties some of the nucellar CELLS surrounding the embryo sac START dividing, protrude into the embryo sac and develop into the embryos.



Discussion

No Comment Found

Related InterviewSolutions