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Ad libitum [116K]
3 years ago
12

Why is the habitable zone important for Exoplanets?

Biology
1 answer:
Misha Larkins [42]3 years ago
5 0

Answer:

A planet's atmospheric conditions influence its ability to retain heat, so that the location of the habitable zone is also specific to each type of planet.

Explanation:

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Hershey and Chase used radioactive isotopes to label different parts of the phage. They grew one batch of phage in the presence
AlekseyPX

The sulphur would lable the capsule and the phosphorous the nucleic acid.

<h3><u>Explanation</u>:</h3>

Hershey and Chase experiment included growing of the pages in two batches, one in presence of 35S and other in presence of 32P. They then infected bacterial cells with these phages, cleaned them and then centrifuge the cells to isolate the marked elements in bacterial cells.

This was done to isolate which part of the phage is actually infective. Sulphur being a part of the proteins will mark the capsule whereas DNA having the phosphate bridges will be marked by 32P.

5 0
3 years ago
Look at the diagram. When this process happens in human cells, how many chromosomes will there
irina1246 [14]

Answer:

46 chromosomes

Explanation:

In mitosis (I think it is this process) the 46 chromosomes in cell A replicate themselves, so there are 92 in total in cell B. Then the chromosomes are pulled apart and the cell splits into 2 daughter cells, leaving 46 chromosomes in each.

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2 years ago
The method for determining energy expenditure that involves the measurement of heat given off by the body during a select period
Kryger [21]

Answer:

The correct answer is direct calorimetry.

Explanation:

A method of attaining direct determination of the concentration of heat produced by the body inside an insulated chamber, which is sufficiently big to allow moderate amounts of work is termed as direct calorimetry. These chambers within which the measurement is done is also known as the whole-room calorimeters.  

The mentioned process provides the measurement of the energy discharged in the form of heat.  

3 0
2 years ago
What superhero gained his powers by becoming a transgenic organism?
Kitty [74]

Answer:

B

Explanation:

Transgenic means DNA has been transferred to another species. Spiderman became Spiderman when DNA from a spider combined with a human.

4 0
2 years ago
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 A.) Genetic drift occurred; the few individuals left behind were the seals that passed on that specific gene pool.
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3 years ago
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