- ADouble fertilization in angiosperms
- BPolyembryony in citrus
- CEndosperm development
- DAll of the above
Explanation:
Citrus produces more than one embryo from one fertilized ovum and hence, called polyembryonic fruit.
Citrus seed storage proteins were used as markers to compare the embryogenesis in developing seeds and somatic embryogenesis in vitro.
It was first discovered by Leeuwenhoek.

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Statement $I$: In prokaryotes, the positively charged DNA is held with some negatively charged proteins in a region called nucleoid.
Statement $II$: In eukaryotes, the negatively charged DNA is wrapped around the positively charged histone octamer to form nucleosome.
In the light of the above statements, choose the correct answer from the options given below: