What is the active site and what is it’s job

small group of 100 people decide to isolate themselves from the world and move to a small and remote deserted island. Out of thi

irina [24]

Answer:

Frequency of p $= 0.684$

Frequency of p $= 0.316$

Number of individuals with homozygous dominant (AA) $= 47$

Number of individuals with heterozygous (Aa) $= 43$

Number of individuals with homozygous recessive (aa) $= 10$

Explanation:

Out of 100 people, 10 have albino skin (aa)

So, the frequency of homozygous recessive individuals $(q^{2})$ is $\frac{10}{100} = 0.1$

Now, q will be

$= \sqrt{q^{2} } = \sqrt{0.1} \\= 0.316$

As per Hardy Weinberg's equation -

$p + q = 1$

Substituting the value of q in above equation, we get -

$p + 0.316 = 1p = 1 -0.316\\p = 0.684$

Now the frequency of homozygous dominant (AA) will be

$p^{2} = 0.684^{2} \\= 0.467$

Hence, out of 100 people $0.467 * 100 = 46.7 or 47$ people are homozygous dominant (AA)

Like wise out of 100 people $0.1 * 100 = 10$ people are homozygous recessive (aa)

As per As per Hardy Weinberg's equation-

$p^{2} + q^{2} + 2pq = 1\\$

Substituting the values in above equation, we get -

$0.467 + 0.316 + 2pq = 1\\2pq = 1 -( 0.467+ 0.1)\\2pq = 0.433$

So, out of 100 people $0.433 * 100 = 43.3 or 43$ people are heterozygous (Aa)

7 0

3 years ago

Hepatocyte growth factor aff ects satellite cell activation and diff erentiation in regenerating skeletal muscle

vichka [17]

Hepatocyte growth factor (HGF) is the only known growth factor that activates quiescent satellite cells in skeletal muscle.

Hepatocyte growth factor regulates cell growth, cell motility, and morphogenesis by activating a tyrosine kinase signaling cascade after binding to the proto-oncogenic c-Met receptor. Hepatocyte growth factor is secreted by mesenchymal cells and acts as a multi-functional cytokine on cells of mainly epithelial origin.

HGF, produced by some cancer cells, stimulates c-Met, through activation of the autocrine signaling system. Hepatocyte growth factor (HGF) is a paracrine hormone that plays an important role in epithelial-mesenchymal transition. HGF secreted by mesenchymal cells affects many properties of epithelial cells, such as proliferation, motility, and morphology.

To learn more about Hepatocyte growth factor , here

brainly.com/question/15887634

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4 0

1 year ago

ITS FOR 100 PNTS,

Genrish500 [490]

Answer:

At 100°C, the water is present in two states: Liquid and gases.

At this temperature, the water molecules get converted into vapor state. The energy of the vapor or steam particles is more than the water molecules although they are present at the same temperature because of the presence of Latent heat of vaporization.

Latent heat of vaporization is defined as the amount of energy required to convert a liquid into gas at constant temperature and pressure. This energy is hidden in the physical process.

Because of this heat, the particles of steam have more energy than water at same temperature.

particles in steam at hundred degree Celsius and 373 degree Kelvin will have more energy than the water at same temperature because the steam would have observed the latent heat of vaporization which is equal to 540 calories

5 0

3 years ago

In a force of 5n to the left and 9n to the right act an object what is the net force

vaieri [72.5K]

Hello There!

The Net Force Is 4

First, let's remember that you find the "Net Force" of an object by the direction its going. In this case, they are both pointing in different directions.

Next, we find the "Net Force" by subtracting them and the one with the biggest force, you go in that direction.

Finally, once we subtracted 5 from 9 we get a "Net Force" of 4

7 0

3 years ago

Distinguish between oncogenes and proto-oncogenes.

ale4655 [162]

Answer:

proto-oncogenes are normal genes while onco genes are cancerous genes.

Explanation:

Proto-oncogenes are genes which responsible to make protein and helps in controlled cell growth and proliferation but some time these proto-oncogenes can turned into onco genes because of some abnormal mutation and results in uncontrolled proliferation and cell growth which cause cancer.

6 0

3 years ago