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andre [41]
2 years ago
12

A researcher studies normal human fibroblast cells. They can be maintained in culture but die off after about 30 cell generation

s. Unexpectedly, a colony of cells continues to survive and divide past 30 generations. Which scenario is most likely true for these cells?
Social Studies
1 answer:
lana66690 [7]2 years ago
3 0

Answer:

The telomerase gene is being expressed.

Explanation:

Telomerase is the enzyme responsible for maintenance of the length of telomeres by addition of guanine-rich repetitive sequences. Telomerase activity is exhibited in gametes and stem and tumor cells.

Independent telomerase functions can be also involved in cell cycle regulation.

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Korvikt [17]

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I left typos and used weird word usage so that you can use this to make your own paragraph.

3 0
2 years ago
Explain the difference between a change in quantity demanded and a shift in the demand curve.
Svetllana [295]

Answer:

- Change in quantity demanded: Represent a change of total demands of a product that is caused by the price of the product.

When the price of a product increased, the amount of consumers who can afford to buy that product is decreased, As a result, this cause a decrease in overall demand over that product. (The opposite happened when the price of product is decreased)

-  a shift in the demand curve. : Represent a change of total demands of a product that is caused by other factors beside the price of the products.

Price is not the only one that can affect demands.  For example, natural disaster could occurred and make a certain type of product become really scarce. This tend to lead to an increase of demand even if the price of that product remain the same.

3 0
3 years ago
The Institution and processes through which policies are made
Sonja [21]

Answer:

The institution and processes though which public policies are made of a society? Government, I believe

6 0
2 years ago
Dr. wheeler walks into class several minutes late. he has always been strict about classes starting on time, so you think about
ehidna [41]
The most common sense thing is that you looked at his face lol

7 0
3 years ago
Three other disciples that were called to be fishers of men along with Peter are _____ .
soldier1979 [14.2K]
<span>Three other disciples that were called to be fishers of men along with Peter are?

Answer:</span>1 Andrew,3 James, and <span>5 John</span> 

4 0
3 years ago
Read 2 more answers
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