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nadezda [96]
4 years ago
5

Human blood type is determined by multiple alleles (A, B, and O). Which ratio would result from a cross between a man with homoz

ygous Type A blood and a woman with Type O blood?
Biology
1 answer:
Mnenie [13.5K]4 years ago
4 0

Hallo~~

Your question is related to genetics.

Have you ever done a Punnett Square? This question forces you to make one. If your cross a homozygous type A (AA) and homozygous type O (OO) you should get 100% AO. Understanding genetics, an AO gene means a type A blood. Therefore, it's 100% type A blood (AO).


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Select all statements that correctly describe hemoglobin and myoglobin structure. a.The heme prosthetic group is entirely buried
Anna007 [38]

Answer:

B, G , E, F.

Explanation:

Hemoglobin is known to be a tetrameric hemeprotein, which is found in the erythrocytes where it binds with oxygen,and then the bound oxygen is transported to parts of the body.

Myoglobin is a monomeric protein that is found in the muscle tissue. Its function is that, it serves as intracellular storage site for oxygen.

It should be understood that, both hemoglobin and myoglobin are hemeproteins with physiological importance of having the ability of binding molecular oxygen.

In this case, it is also known that, the two, that is hemoglobin and myoglobin have a prosthetic group called heme, which is described or known to be a tightly bond, specifically a non-polypeptide unit which is required for biological function of some protein.

7 0
3 years ago
A solution consists of 24 g of table salt
AlexFokin [52]

Answer:

24 g of salt: 2 L of water

or

12 g of salt: 1 L of water

3 0
3 years ago
How many microliters of original sample are required to produce a final dilution of 10-3 in a total volume of 1,000 mL?
PIT_PIT [208]

Answer:

10^{9}\ \mu L

Explanation:

Considering

Molarity_{1}\times Volume_{1}=Molarity_{2}\times Volume_{2}

Given  that:

Molarity_{1}=1.0\ M  (let)

Volume_{1}=1000\ mL

Volume_{2}=?

Molarity_{2}=0.001\ M

So,  

1.0\times 1000=0.001\times Volume_{2}

Volume = 10⁶ mL

1\ mL=10^{3}\ \mu L

So, Volume = 10^{9}\ \mu L

3 0
4 years ago
A physical combination of two or more substances that can be separated by physical means.
Ksju [112]

Answer:

Mixture

Explanation:

8 0
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Which description tells two processes scientists think move Earth's lithospheric plates?
abruzzese [7]

Answer:

Im pretty sure the answer is "B"

Explanation:

Convection in the mantle and pressure of magma on the edge of the plate

5 0
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