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3 years ago

Whereas the hormone is involved in fat regulation, originates in the stomach and triggers hunger?

1 answer:

8 0

Whereas the hormone leptin is involved in fat regulation, ghrelin originates in the stomach and triggers hunger. These two hormones are known to be the main influencer on the balance of energy in the body. Leptin regulate the balance of energy by inhibiting hunger and is made up of fat cells. While, ghrelin triggers the feeling of hunger and has a role on the body weight.

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1. What is observation?

Sedbober [7]

Answer and Explanation:

Observation is when you take a look at something really closely like examining the object.

For example:

You watch an interesting bird that you've never seen in you're life and decided to study it's feasters. That's called "Observing'.

7 0

4 years ago

Mom is A+. She has 2 children, one is O+ and the other is B-. (Note: Rh+ is RR or Rr, and Rh- is rr) What are the father’s possi

mezya [45]

Answer:

The blood group of the father must be B.
The genotype of blood group would be $I^{B}i$ .
The Rh factor of the father can either be positive or negative.
Thus, the genotype of Rh factor of father would be either Rr or rr.

Rh factor:

The phenotype of the mother Rh factor is positive. Thus, she can have Rr or RR as her genotype as positive is a dominant trait.

If the genotype of the mother is RR then all the offspring would be positive for Rh factor. However, one of the offspring is Rh negative, that means the mother must be heterozygous that is, Rr.

The genotype of the father can either be Rr or rr in order to produce offspring with positive as well as negative Rh.

Blood group:

The blood group of the mother is A. Thus, the genotype can either be $I^{A}I^{A}$ or $I^{A}i$ .

However, the blood groups of the children are O+ and B+.

Thus, the genotype of the mother must be heterozygous that is $I^{A}i$ .

The blood group of the father must be B with genotype $I^{B}i$ in order to produce offspring with blood group O and B.

6 0

3 years ago

The formation of blood cells is a complex process. In most cases, the cells have been transformed ("morphed") from a previous ce

tino4ka555 [31]

Answer:

The correct option is: (A) stem cells

Explanation:

The bone marrow is a semi-solid tissue which is generally found in the spongy portions of the bones. In the bone marrow, all the blood cells are produced from the unspecialized precursor cells, which are known as the stem cells. Firstly, the stem cells divide and form the immature blood cells. These immature blood cells then further divide and mature to form the mature blood cells.

Therefore, the stem cells are the precursor cells which transform and mature to form the blood cells.

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4 years ago

What faulty protein is made in sickle cell anemia?

ale4655 [162]

Answer:

a genetic disease

Explanation:

3 0

3 years ago

Read 2 more answers

List one genetic technology that scientist have developed? What is one advantage and one disadvantage of using this technology?

Daniel [21]

Take a compound microscope for example, the advantage of this common tool is to magnify a smaller object to make it view clearly. However the disadvantage is if you roll up the course adjustment knob too much the lenses will crack and you will have to give up some money.

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3 years ago

Whereas the hormone __________ is involved in fat regulation, __________ originates in the stomach and triggers hunger?

Whereas the hormone is involved in fat regulation, originates in the stomach and triggers hunger?