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Maurinko [17]
3 years ago
13

Why does valerie's tumor dna sample have fewer bands than the peripheral blood?

Biology
1 answer:
Rus_ich [418]3 years ago
7 0
The tumor DNA sample of valerie have fewer bands than the peripheral blood because her tumor profile signifies a digest where equally alleles are mutated bring about in a pattern which is a subset of that got from the peripheral blood and her blood is heterozygous for the mutation but the tumor has a homozygous mutant genotype.
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In 3-5 sentences explain, why when DDT was released for insect control it had to be banned in 1972 and what this
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Answer:

The decline was attributed to a number of factors including Increased insect resistance, the development of more effective alternative pesticides, public and user concern about negative environmental side effects—and a government ban on DDT use since 1969--all contributed to the decline.

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3 years ago
What is a gene? A)the different forms of a trait B)a segment of DNA that is the basic unit of heredity C)the appearance or chara
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The answer to this is B

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3 years ago
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A frog lays thousands of eggs because many eggs die. This behavior is an example of __________________. Competition overpopulati
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The ecological relationships between the organisms show the interactions between the species or organisms that can negatively or positively affect them.

A frog lays thousands of eggs because many eggs die. This behavior is an example of <u>overpopulation</u>.

Overproduction can be explained as:

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Thus, the frogs show the behavior of overproduction.

To know more about overproduction, refer to the following link:

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3 years ago
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Organelle that is similar in structure to mitochondria
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Mitochondria

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6 0
3 years ago
Why is the "dorsal-ventral" axis not synonymous with the "posterior-anterior" axis in the whole human nervous system?
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Answer:

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The anterior is the before or in front of side position which is associated with the front line of an organism.

The posterior side is related to the after side or it is opposite to the anterior position of an organism.

It is depend on the organism position, that these sides are related to each other in some instances. In some cases these are orthogonal in some times.

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4 years ago
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