Question

What helps the
the emboyo
into the hens
egg
into chick?
grow​

Answer 1

Answer:

About five hours after fertilisation the zygote enters the isthmus and it is here that the new embryo starts to develop by simple cell division. By the time the egg leaves the isthmus, the zygote, now called the blastoderm or embryo, comprises eight cells and after four hours in the uterus it has grown to 256 cells.

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Answer 2

Answer:

The yolk of the egg is what we call the yellow part.

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 yolk provides food for the baby chick while it is growing in the shell.

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