Question

Which is not correct about amnion? (i) it provides a fluid medium to the developing embryo (2) it is formed by amniogenic cells and cxra embryonic mesoderm (3) it takes part in the formation of human placenta (4) ii present in the amniota group of animals?

Answer 1

Hii frnd...

I think the right answer is (4).

Hope it helped u!!!

Answer 2

The correct option is,  (4)  present in the amniota group of animals.

What is amnion?

• The amnion is the outer membrane, created by bilateral folding of the extraembryonic somatopleure and fusion of the chorioamniotic folds dorsal to the embryo in domestic animals.
• In humans, the amniotic cavity develops within the inner cell mass, which has two layers; the epiblast and the hypoblast.

What is amnion and function?

• Lined with ectoderm and covered with mesoderm (both are germ layers), the amnion contains a thin, transparent fluid in which the embryo is suspended, thus providing a cushion against mechanical injury.
• The amnion also provides protection against fluid loss from the embryo itself and against tissue adhesions.

What are three functions of the amnion?

• Amniotic fluid is responsible for  Protecting the fetus.
• The fluid cushions the baby from outside pressures, acting as a shock absorber.
• Temperature control: The fluid insulates the baby, keeping it warm and maintaining a regular temperature.
• Infection control: The amniotic fluid contains antibodies.

Hence, Correct amnion is not found in the amniota group of animals.

Learn more about amnion here,

https://brainly.in/question/3782265?msp_poc_exp=5

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