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dmitriy555 [2]
3 years ago
9

Use the diagram below to answer the question.

Biology
1 answer:
kramer3 years ago
6 0

ummm what ????

do

you

mean

confuson

also

stonks

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A new combination of hereditary material is produced in offspring through _____.
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<span>sexual reproduction</span><span>


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You are handed a model of a protein. It has a three-dimensional shape, and by twisting it, you can see that there is only one po
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1. Amino-acid sequence is the primary structure of a protein

2. Alpha helices, beta sheets and coiled coils refers to the protein folding and they represent the secondary structure of a protein

3. Protein ensemble formed by alpha helices, beta sheets and coiled coils represent the tertiary structure of a protein

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What hormone causes an egg to begin to develop inside a follicle?
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GnRH<span> stimulates (causes) the pituitary gland to produce </span>follicle stimulating hormone<span> (</span>FSH<span>), the hormone responsible for starting follicle (egg) </span>
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Harshey and chase labeled T2 bacteriophage with radioactive sulfur and radioactive phosphorus. As DNA contains phosphorus, not protein and protein contain sulfur, not phosphorus, therefore, the presence of radioactivity in cell can determine which is the genetic material .

Then Harshey and Chase infected <em>E.coli</em> with T2 bacteriophage and centrifuged the cell. They found radioactive phosphorus in cell pellet and radioactive sulfur in supernatant.

So by this experiment, they concluded and proved that DNA is the genetic material that gets transfer from one generation to another.

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Which statements explain the gas exchange that happens at the alveoli? Check all that apply.
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Gas exchange occurs at the alveoli in the lungs and takes place by diffusion. The alveoli are surrounded by capillaries so oxygen and carbon dioxide diffuse between the air in the alveoli and the blood in the capillaries.

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