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erica [24]
3 years ago
5

Bescribe the benefits to using tissue cultures to study medications used for treating cancer cells.

Biology
1 answer:
Dmitrij [34]3 years ago
3 0
If we do we can find the weak points in cancer contaminated cells
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In designing an experiment that would support endosymbiotic theory, which of the following would provide the best evidence?
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<span>Answer:  “Comparing  the mitochondrial DNA between different eukaryotes to see how closely they are related.”</span>

The endosymbiotic theory focuses on the origin of two eukaryotic organelles that have bacteria characteristics (mitochondria in animals and chloroplasts in plants). These two are s  are believed to have developed from symbiotic bacteria.

<span>In designing an experiment that would support the endosymbiotic theory, the statement that would provide the best evidence is comparing mitochondrial DNA between different eukaryotes to see how closely they are related.</span>

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40 POINTS PLZ HELP
Anon25 [30]

Answer:

1) nonliving

2) heat

3) ions

4) recycle

5) photosynthesis

6) Animals

5 0
3 years ago
UL
iren [92.7K]

Answer:

<em>The correct option is A) The cell theory is the result of explanations of scientists' observations and not a  description of the cell structure as it relates to the function.</em>

Explanation:

The cell theory can never become a law because Scientific theories are well-tested explanations, while laws are well-tested descriptions of  natural phenomena; one cannot become the other.

A scientific theory is subjected to be changed overtime but a law cannot change. We have observed many changes in the cell theory in the past and we might find changes in this theory in the future also. Hence, the cell theory can never become a law.

6 0
3 years ago
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