A : Corpus luteum begins to atrophy after a short life of 10 to 14 days , if fertilisation
Channel: Doubtnut
Date: 2020-02-20

A : Corpus luteum begins to atrophy after a short life of 10 to 14 days , if fertilisation does not occur R : Luteolysis birds possess only the left ovary and left oviduct for conveying the ovum released from the ovary.