The inner cellular layer of trophoblast that remains intact inside the blastocyst is termed Cytotrophoblast.
Cytotrophoblast is the inner layer of the trophoblast.
It is found on the outer side of the Blastocyst and inner side of the Syncytiotrophoblast.
Cytotrophoblast remains intact inside the blastocyst and is present as a inner cellular layer of trophoblast.
Cytotrophoblast produces several hormones like:
- GnRH
- Progesterone
- HCG
- Estrogen
Cytotrophoblast attaches the fetus that is growing to the uterine wall of the mother's body.
It plays an important role in embyro's transplantation.
Cytotrophoblast releases Proteinaceous enzymes between the endometrial cells allowing many finger-like projections.
Learn more about Blastocyst here, brainly.com/question/3238975
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The answer is <span>letter D</span>
In the gas faze molecular forces are extremely weak liquids and gasses are called fluids because they can easily fill a container, or be forced to flow or move somewhere.
I hope this helps.
Answer:
10 times
Explanation:
Radiation weighing factor is a measure of the effectiveness of per unit dose of the given radiation that how much harmful it is for a biological tissue. In other terms it can also be defined as it is the ability of radiations to transfer the energy to the body.
For different particles it has different value. Some of the values are listed below -
Photons = 1
Electrons = 1
Protons = 2
Alpha particles, fission fragments, and heavy ions = 20
Neutrons = 2-20
Thus we can see that the value for alpha particles is 20 and for protons it is 2. Thus for alpha particles it is 10 times more than the protons.
Javier is correct, genes are contained inside a chromosome. In other words, a chromosome contains many genes and a gene is a segment of DNA which provides the code to construct a protein.