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Makovka662 [10]
1 year ago
9

Imagine that a doctor is culturing two types of cells: one from a malignant melanoma and one from a normal skin sample. How woul

d you expect these two cell populations to differ?
Biology
1 answer:
Lynna [10]1 year ago
5 0

Answer:

Malignant melanoma cells would have active telomerases that constantly replenish and lengthen telomeres.

Explanation:

Telomerase can be described as enzymes which add the repetitive sequences called telomeres at the end of a chromosome. Telomeres can be described as repetitive sequences at the end of the chromosome which are involved in protecting the chromosome from any damage.

In a normal skin cell, the telomeres will shorten with time. But in a malignant skin cell, the telomerase will add the repetitive sequence again and again. The telomers will not be able to shorten.

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2 years ago
Breathing deeply is up to ________ more times efficient as breathing shallow.
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The answer would be Four.
4 0
1 year ago
specific example of a conflict that might occur due to individualism and collectivism. Explain briefly.
s2008m [1.1K]

Answer:

The very definitions of ‘individualism’ and ‘collectivism’ are, by themselves, ideological definitions.

Reality shows us that these two ‘ideologies’ are pragmatically practiced, with one or the other being the policy-making ideology. We have already seen the results of

collectivism, as gruesomely displayed during the 75 year life of the ‘late’ Soviet Union, and the CONTINUING forms of that totalitarian collectivism in the People’s Republic of China and North Korea.

Tiananmen Square in China was the classic confrontation conflict

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The United States, Australia, and some of the European states tend to exhibit MORE individualism by virtue of their democratic forms of government. There is NO ‘ pure individualism’ anywhere on Earth, as all national populations have their civic codes and regulations governing individual behavior.

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4 0
1 year ago
In evolutionary terms, an organism's fitness is measured by its _____. view available hint(s)
valentina_108 [34]
Answer:  "reproductive success" ;  or:  "reproducibility" . 
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6 0
1 year ago
A class was performing an experiment to discover the pH values of some common household substances. The results of three groups
Vanyuwa [196]

The statement, which best describes the evidence that Group 3’s data are less valid than the data for the other two groups is this: GROUP 3’S pH VALUE FOR VINEGAR IS MUCH HIGHER THAN THE VALUES OF THE OTHER TWO GROUPS.

An experimental result is said to be valid, if it gives the true values of the parameters it has measure. Looking at the experimental results given in the question above, one will notice that, the pH value obtained by group 3 for vinegar is quite different from that of the other two groups. In addition, the value is wrong, this is because, vinegar is acidic in nature. The result obtained by group 3 indicates that vinegar is basic, which is wrong. This shows that the results obtained by group 3 is less valid than that of the other two groups.


4 0
2 years ago
Read 2 more answers
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