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an amnion
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A protective sac that surrounds the embryo?
the amnion
Membranes forms a protective sac that surrounds the embryo?
Amnion chorion yolksac allantois
What is the membrane that forms a sac around an animal embryo?
The inner most membrane is the fluid filled amniotic sac, next is the yolk sac, where the first blood cell originates. The allantois forms near the yolk sac, while the chorion surrounds all the other ones.
What is the embryo sac in a flower?
Endosperm
What forms a protective sac that surrounds the embryo?
The cotyledon protects the embryo
A protective sac that surrounds the embryo?
the amnion
Is ovarian sac and amnion the same thing?
There is no such thing as an "ovarian sac". The amnion is a membrane building the "amniotic sac" that surrounds and protects an embryo.
Membranes forms a protective sac that surrounds the embryo?
Amnion chorion yolksac allantois
What membranes form a protective sac that surrounds an embryo?
trophoblast cells i.e the outer cells of blastocyst(1st embryonic stage in man) gives rise to amnion chorion allantois and yolk sac the 4 protective layer of embryo and inner cells called embryoblast gives rise to embryo
What is the fate of embryo in the embryo sac?
no
What is the protective sac around the developing embryo or fetus is the?
The protective sac around the embryo or fetus is the amniotic sac.
What is the membrane that forms a sac around an animal embryo?
The inner most membrane is the fluid filled amniotic sac, next is the yolk sac, where the first blood cell originates. The allantois forms near the yolk sac, while the chorion surrounds all the other ones.
What surrounds the testicles?
The Scrotum is the "SAC" that holds the testicles
What is the sac which contains fluid to protect the embryo called?
The Amniotic Sac
What stage of development does the amniotic sac form?
The amniotic sac forms during the embryonic stage of development, around week 2 after fertilization. It is a protective membrane filled with amniotic fluid that surrounds and cushions the developing embryo/fetus in the uterus.
Does the Amniotic sac feed the embryo?
no
What is the embryo sac in a flower?
Endosperm
