Question
Asked Jul 26, 2019
18 views

What is an amnion?

check_circle

Expert Answer

Step 1

The question asks about the amnion.

Step 2

The amnion is a character of the vertebrates that includes reptiles, birds, and mammals. It is a type of membranous sac which thoroughly covers and the developing embryo. Amnion is present on the inner side of the chorion (outermost membrane of the embryo).

Formation:

The membrane is not a portion of the embryo itself. But is derived from the tissues that developed from the embryo.

Structure:

The amnion is formed from two germ layers:

  1. The mesoderm: It...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Biology

Developmental Biology

Related Biology Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Why do we need to put a dollar value to nautral resources?

A: The ecosystem services provided to us are quite vast and priceless. They not only provide us with fo...

question_answer

Q: What practice is sometimes used to ensure that patients take all of their tuberculosis medication? W...

A: Tuberculosis (TB) is a life-threatening infectious disease that mainly affects the lungs. The causat...

question_answer

Q: Agrobacterium tumefaciens carries a _______ that enters dicotyledonous (dicot) plant cells, transfor...

A: It is required to identify the agent in Agrobacterium tumefaciens that enters dicotyledonous (dicot)...

question_answer

Q: What is difference between dialysis and filtration? Give examples for both please.

A: Various processes occur in cells and fluids which involve exchange of ions and solutes. These proces...

question_answer

Q: What is the phase of mitosis and meiosis?

A: In the process of cell division, the chromatin present in the nucleus shrinks and forms a thread lik...

question_answer

Q: A population has a doubling time of 35 days. What is it’s growth rate (gr) ?

A: The doubling time of a population is defined as the amount of time that a population needs to double...

question_answer

Q: What is meant by the terms latent infection, active infection, tubercle, reactivation, extrapulmonar...

A: Mycobacterium tuberculosis is the causative agent of tuberculosis and it is first isolated by Robert...

question_answer

Q: What are the 3 main reasons why we haven't rid the world of malaria?

A: The malaria is caused by a protozoan parasite, which belongs to the genus of Plasmodium, and it is t...

question_answer

Q: What is the function of the following, the Greater omentum, body of the stomach, Anal Canal and anus...

A: The Greater omentum bears three major functions. It aids in fat deposition and can physically limit ...