It is the mother's gamete. It contains the 23 chromosomes that she provides to the embryo.
A period.
An egg contributes the majority of the genetic material needed for the embryo to develop, including the mitochondria for energy production. In contrast, a sperm cell provides only half of the genetic material necessary for embryo formation.
An egg contributes the majority of the genetic material (chromosomes) needed for the embryo, as well as organelles like mitochondria for energy production. Sperm only provides genetic material.
Embryo is formed in germinal spot of yolk .
The embryo inside the egg gets its food from the yolk and albumen (egg white) present in the egg. These nutrients provide the embryo with the necessary energy and building blocks for growth and development until it is ready to hatch.
A period.
An egg contributes the majority of the genetic material needed for the embryo to develop, including the mitochondria for energy production. In contrast, a sperm cell provides only half of the genetic material necessary for embryo formation.
An egg contributes the majority of the genetic material (chromosomes) needed for the embryo, as well as organelles like mitochondria for energy production. Sperm only provides genetic material.
the developing embryo is nourished by yolk
Embryo is formed in germinal spot of yolk .
There is a embryo in the egg.
fertilized egg,embryo, and fetus
It gives the embryo oxygen it needs to survive in the egg.
When a hen lays a fertilized egg, there is no embryo inside. Embryo's only start to form once they are incubated.
It is to protect the embryo inside the egg.
An egg.
Yes that is possible, it has happened twice to me!