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Eggs and chick development, What are the stages of a chick in the egg?,…
Eggs and chick development
How long does it take for a chick to develop in an egg?
A chick emerges from a fertile egg after twenty-one days of incubation
The development of the chick begins in the single cell formed by the union of two parental cells, egg and sperm, in the process known as fertilization.
Where does a chick develop?
The yolk has a small white spot on it called the egg cell or germinal disc. This is the part of the egg from which the baby chick develops.
The development of the chicks from egg takes place inside the hen's egg
Which part of the egg does development of the chick begin?
The yolk provides food for the baby chick while it is growing in the shell.
The Yolk
When does the egg and chick development occur?
takes 21 days of favorable incubation conditions for the chicken to develop and hatch
Who is involved in Embryo Development?
The chicken's parents
The chick
The chicken's egg
Websites/ links used
https://www.getcracking.ca/education/faq
https://www.poultryhub.org/anatomy-and-physiology/body-systems/embryology-of-the-chicken#:~:text=It%20is%20generally%20said%20that,in%20the%20incubator%20or%20nest
.
https://www.researchgate.net/topic/Chick-Embryo
https://www.raising-happy-chickens.com/hatching.html
What are the stages of a chick in the egg?
4- Eye pigmented.
5- Appearance of elbows and knees.
6- Appearance of beak. ...
2-Tissue development very visible. Appearance of blood vessels.
3-Heart beats. ...
1- : Appearance of embryonic tissue.
7- Comb growth begins.
8- Feather tracts seen.
The egg develoment occurs when the yolk comes into contact with the sperm
why does embryo development occur?