1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
borishaifa [10]
3 years ago
7

After doing PCR on the same region between two individuals, you notice that each person's DNA yielded pieces of different sizes.

Which of the following is the most likely explanation?
A. A mistake was made during the PCR.
B. A mistake was made during gel electrophoresis.
C. This is an example of VNTRs.
D. This is an example of RFLPs.
E. None of the other answer options is correct.
Biology
1 answer:
vitfil [10]3 years ago
3 0

Answer:

C. This is an example of VNTRs.

Explanation:

VNTRs are Variable Number Tandem Repeats. These are short sequences of DNA repeated in tandem (that is, the sequences are repeated one next to the other) a certain number of times. Unrelated individuals have a different number of repetitions for a certain region of the DNA, therefore the total length of the fragment is variable among individuals, depending on how many times the short sequence is repeated.

You might be interested in
The dermal layer is the____<br> layer of the plant.
aniked [119]
I think it is the Epidermis
5 0
3 years ago
Example #2: Oil is poured into a glass water. The oil and water are mixed.
Over [174]

Answer:

C

Explanation:

im a mechanic i know this stuff

5 0
3 years ago
9. Based on the diagram above, which of the labeled constituents carry oxygen from the lungs to other cells in the body?
FrozenT [24]
That's A. those are the red blood cells
4 0
3 years ago
Read 2 more answers
Please quick answer without explanation ​
DiKsa [7]

Answer:

The answer is b. Both of them are characterized by selective permeability.

Explanation:

  • Option a. states that both, the nuclear and the cell membrane have two layers. This is only true for the nuclear membrane that consists of two lipid bilayers whereas the plasma membrane only contains one layer.
  • c. Only the nuclear membrane has nuclear pores that connect the two bilayers. The pores act as protein channels or passages that allow transport of materials. The cell membrane does contain channel proteins or transmembrane proteins but not protein channels.
  • d. The nuclear membrane separates nuclear contents from the cytoplasm whereas the cell membrane separates cellular contents from the extracellular environment.
5 0
3 years ago
Which chemical is not found in DNA nucleotides?
trapecia [35]

the answer is ribose and I go it from Gradpoint

8 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the functional area of the kidney at letter<br> b.
    14·1 answer
  • Laurita and Trey notice that the two hermit crabs in their class prefer peanut butter over the crab food from the pet store. The
    11·2 answers
  • Increased secretion of aldosterone would result in a(n) ______________ of blood ____________? increase, potassium decrease, volu
    5·1 answer
  • A green pea plant (Gg)is crossed with a yellow pea plant (gg), what is the phenotype and the genotype
    9·2 answers
  • Naturally occurring methods of recombining DNA within a species to increase variation include all BUT
    9·2 answers
  • Wich cellular process takes place in the ribosomes that are bound to the endoplasmic reticulum? a.- the breakdown of waster mate
    8·2 answers
  • WHAT SHOULD U DO AFTER MAKING A HYPOTHESIS
    10·2 answers
  • Which is a product of the light reaction?
    6·1 answer
  • Why are some samples stained before viewing them?
    14·2 answers
  • Under which condition, with or without human interference, did your pack do better? Why do you think that?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!