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SOVA2 [1]
3 years ago
11

Analysis of the data obtained shows that two students each have two fragments, two students each have three fragments, and two s

tudents each have one only.
What does this demonstrate?
Biology
1 answer:
Readme [11.4K]3 years ago
6 0

Question: Please use the following information to answer the question(s) below.  A group of six students has taken samples of their own cheek cells, purified the DNA, and used a restriction enzyme known to cut at zero, one, or two sites in a particular gene of interest.

Analysis of the data obtained shows that two students each have two fragments, two students each have three fragments, and two students each have one only. What does this demonstrate?

Answer:

"The two students who have two fragments have one restriction site in this region."

Explanation:

A restriction enzyme, restriction endonuclease, or restrictase is an enzyme that cuts DNA into trashes at or close precise appreciation sites inside particles identified as restriction locations. Restriction enzymes are one session of the wider endonuclease collection of enzymes. In the laboratory, restriction enzymes (or restriction endonucleases) are used to cut DNA into minor trashes. The scratches are constantly made at exact nucleotide arrangements. Unlike restriction enzymes recognise and cut diverse DNA sequences.

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Answer:

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Furkat [3]

I believe the answer is The spindle fibers  

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3 0
3 years ago
Kepentingan biodiversiti
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I dont enderstand, u need help about what
6 0
3 years ago
dominant genes mask recessive genes are represented by lower xase letters are only inherited from the male parent are masked by
Marianna [84]

Answer:

Dominant genes mask recessive genes.

Explanation:

Alleles are different variations of a gene. Every person has two alleles - one from each of their parents. Depending on whether it is expressed, an allele can be dominant or recessive.

A dominant allele is the one that is expressed even if the individual has one dominant and one recessive allele. This means that dominant alleles mask recessive alleles.

An example of a dominant allele is the one for brown eyes. This means that you need only one allele of this type to have brown eyes, which is why brown eyes are the most common.

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