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
labwork [276]
3 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]3 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>

You might be interested in
The punnett square shows the possible genotype combinations of two parents who are heterozygous for a particular trait. What is
ra1l [238]

Answer:

If both parents are heterozygous, the offspring have a 25% chance of being homozygous dominant.

Explanation:

      A        a

A     AA    Aa

a      Aa     aa

7 0
3 years ago
Read 2 more answers
The scientist credited with being the first person to observe bacteria is
lisov135 [29]
The scientist credited with being the first person to observe bacteria and call them as small animalcules is B. Anton van Leeuwenhoek.
4 0
4 years ago
A randomly mating population of 100 dairy cattle contains a recessive allele that causes dwarfism. If there are 16 dwarf calves
hichkok12 [17]

Answer:

Frequency of heterozygous carriers of the allele in the entire herd is 0.48 i.e 48 out of 100

Explanation:

It is given that a recessive allele pair produces a dwarf cow.

Let this recessive allele be represented by "t" and the dominant allele for tall height trait in cows be "T".

Given

Total population of randomly mating cows = 100

Total number of dwarf calves in the population = 16

Frequency of genotype "tt" producing dwarf calves is represented as q^2 in HW equilibrium equation.

Here

q^ 2 = \frac{16}{100} \\q^2 = 0.16

Frequency of recessive allele is equal to "q"

q = \sqrt{0.16} \\q = 0.4

As per first equilibrium equation of HW,

p + q = 1\\p + 0.4 = 1\\p = 1-0.4\\p = 0.6

Frequency of genotype "TT" producing dwarf calves is represented as p^2 in HW equilibrium equation.

p^2 = 0.6^2 \\p^2 = 0.36

As per HW's second equilibrium equation

p^2 + q^2 + 2pq = 1\\

Substituting the given values in above equation, we get -

0.36 + 0.16 + 2pq = 1\\2pq = 1-0.16-0.36\\2pq = 0.48

Frequency of heterozygous carriers of the allele in the entire herd is 0.48 i.e 48 out of 100

8 0
3 years ago
How does nitrogen in the atmosphere become beneficial to plants and eventually animals?
Svet_ta [14]

Answer:

All plants and animals need nitrogen to make amino acids, proteins and DNA, but the nitrogen in the atmosphere is not in a form that they can use.

Explanation:

When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.

5 0
3 years ago
The of Earth’s orbit is among the planet’s unique characteristics. This characteristic allows water to exist in solid, liquid, a
EleoNora [17]
In order, the answers are position, Sun, and circular.
7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the four most abundant elements, by volume, in earths crust
    13·1 answer
  • Which is least likely a description of the central nervous system (CNS)?
    6·1 answer
  • How do plankton differ from nekton?
    8·1 answer
  • Which of the following is a cluster of cells that surround a developing egg in the ovary? Choices: Blastocyst. . Follicle. . Ovu
    8·2 answers
  • The cost to society due to air pollution from a manufacturing unit might be low. However, the same cost might be high for the na
    15·2 answers
  • A strand of mrna has the bases guanine-cytosine-uracil. which amino acid corresponds to these bases?
    8·2 answers
  • Why is it necessary for the DNA to replicate prior to cell division?
    12·2 answers
  • Describe the physiologic process behind skin breakdown
    14·1 answer
  • Can you answer 66 and 67 and 67 please I’ll venmo 2 cause I’m broke just drop your venmo
    6·1 answer
  • PLEASE HELP! I GOING TO FAIL!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!