3 years ago

proteins called ___ from channels, or tunnels, through the cell membrane to allow some molecules to pass into the cell?

Biology

1 answer:

lord [1]3 years ago

6 0

I think it is “carrier proteins”

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The Hershey and Chase experiments involved the preparation of two different types of radioactively labeled phage. Which of the f

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Answer:

The correct answer is B.It was necessary that each of the two phage components, DNA and protein, be identifiable upon recovery at the end of the experiment

Explanation:

Hershey and chase in his experiment lebelled the T₂ bacteriophage with radioactive sulfur and radioactive phosphorus separately. Then they infect E.coli with T₂phage and separated phage from bacteria by centrifugation.

Because DNA contains phosphorus not protein, cells infected with phage containing radioactive phosphorous showed radioactivity bacause DNA enters the cell not protein confirming DNA is the genetic material and radioactive sulfur was found in supernatant.

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LenKa [72]

Answer:

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Answer:

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