How is the embryo development in hens different from that of humans
Answers
Explanation:
Chicken Stages
ExpandHamburger Hamilton Stages (1951)
Early cleavage 3.5-4.5 hr Shell membrane of egg formed in isthmus of oviduct
During cleavage Germ wall formed from marginal periblast
Late cleavage 4.5-24.0 hr Shell of egg formed in uterus
Answer:
Explanation:
The chicken embryo develops and hatches in 20 to 21 days
Chicken stages - Hamburger & Hamilton staged the chicken embryo in 1951. The Hamburger Hamilton Stages are most commonly used series for chicken staging. The original paper had approx 25 citations between 1955 - 59, while in the year 1991 alone there were over 300 citations. Series of Embryonic Chicken Growth. J. Morphology, 88 49 - 92 (1951). Atlas recently republished by J.R. Sanes in Developmental Dynamics 195 229-275