Q. … A… egg cell, …B… zygote, …C… endosperm. Find out the correct ploidy nature of $A,B$ and $C$
A) $A - 2n,\ B - 3n,\ C - 4n$
B) $A - 1n,\ B - 1n,\ C - 3n$
C) $A - 1n,\ B - 2n,\ C - 3n$
D) $A - 1n,\ B - 2n,\ C - 4n$
Explanation
Egg cell – haploid, formed by meiosis. Zygote – Diploid formed by union of male female gametes. Endosperm – triploid, it is a union of male gamete (vegetative), which is haploid and central cell, which is diploid together make triploid structure
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.