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Tresset [83]
3 years ago
9

Can anyone help me with a couple of questions in Anatomy and Physiology?

Biology
1 answer:
Novosadov [1.4K]3 years ago
8 0
Please post the questions
You might be interested in
. The value of Maggie's car decreased by 10% since last year, when she bought it. If the car is now worth $15,000.00, how much w
Phoenix [80]
You multiply 15,000 by .1, which equals 1,500. Then you add that to 15,000. This equals 16,500. That is your answer.
7 0
3 years ago
I need help with this
poizon [28]

Answer:

I know the answer

Explanation:

Yes

Yes

Yes

4 0
3 years ago
An allosteric protein demonstrates a decrease in its Kg for molecule Y as the concentration of molecule X increases. Based on th
djyliett [7]

Answer:

X is negative heterotropic modulator

Explanation:

In allosteric regulations, modulators are molecules that causes a change in the conformation of an enzyme, hence, resulting a change in enzyme activity. It can lead to a decrease or an increase of the enzyme.  When a molecule decreases the enzyme activity it called a negative modulator, when it increases or activates the enzyme activity, it is called a positive modulator.

A positive or negative modulator can either be homotrophic (substrate acts as modulator) or heterotropic (another ligand acts as modulator).

In the example above, X is negative heterotropic modulator, because the modulator is different from the substrate and it also decreases the enzyme activity.

4 0
3 years ago
True or False) Osmosis occurs when a solvent moves from an area of
tangare [24]

Answer:

False

Explanation:

In osmosis, water always moves from an area of higher water concentration to one of lower concentration.

4 0
3 years ago
Read 2 more answers
Sickle-cell anemia is an example of codominance. What implications does this have for people with one or two copies of the sickl
pogonyaev

Answer: B - People with two copies of the mutated gene have sickle-cell anemia. People with one copy of the mutated gene have both healthy and misshapen red blood cells and are carriers of the disease.

Explanation:

Co-dominance is when both the alleles of a gene in a heterozygote show. In the case of sickle cell anemia (since it is a co-dominant trait) even if the person only has one sickle cell allele, symptoms of sickle cell will still show up in that person. That's why the person in this example has both misshapen and healthy red blood cells.

6 0
3 years ago
Read 2 more answers
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