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labwork [276]
2 years ago
10

Describe the PCR technique; include details about the components required in a PCR reaction and the stages of each cycle. Make s

ure to mention the name of the enzyme used
Biology
1 answer:
Alik [6]2 years ago
4 0

Answer:

Denaturing – when the double-stranded template DNA is heated to separate it into two single strands. Annealing – when the temperature is lowered to enable the DNA primers to attach to the template DNA. Extending – when the temperature is raised and the new strand of DNA is made by the Taq polymerase enzyme

Explanation:

<em>Your </em><em>well</em><em> </em><em>wisher</em><em> </em><em>:-)</em>

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How might cancer stem cells originate ?
OLga [1]
This figure illustrates 3 hypotheses of how a cancer stem cell may arise: (1) A stem cell undergoes a mutation, (2) A progenitor cell undergoes two or more mutations, or (3) A fully differentiated cell undergoes several mutations that drive it back to a stem-like state.
8 0
3 years ago
In the individual with genotype aabb, what percent of gametes will contain the a allele?
Lana71 [14]
If you didn't forgot to put the letters in caps this is the explanation:

100% of the possible gametes will contain the a alelle.

possible combination of gametes all result in the same: ab or ab

Just to compare if the genotype was Aabb
The gametes would be : Ab or ab

4 0
3 years ago
Which explains the outer gas planets when the solar system formed?
Korvikt [17]
The correct answer is B The young sun's solar winds pushed gases outward to the outer solar system.
6 0
3 years ago
When is a recessive allele expressed?
Andreas93 [3]

Answer:

when an organism is homozygous at the locus

Explanation:

8 0
3 years ago
FILL IN THE BLANK. The Principle of ______ states that the 2 alleles present at each gene locus separate from one another during
BaLLatris [955]

The Principle of <u>segregation</u> states that the 2 alleles present at each gene locus separate from one another during gamete formation and remain distinct.

What is principle of segregation?

According to the principle of segregation theory, every human has two alleles for each specific feature and functions, and these alleles separate throughout the development of gametes. In other words, in everycase, each gamete contains a single allele.

Therefore, The Principle of <u>segregation</u> states that the 2 alleles present at each gene locus separate from one another during gamete formation and remain distinct.

To learn more about principle of segregation

Here: brainly.com/question/2161501

#SPJ4

7 0
1 year ago
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