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
Roman55 [17]
3 years ago
10

Which step can occur even more rapidly by PCR?a. target DNA removed from cells and isolated b. cloning host treated with calcium

chloride and receives plasmid c. target DNA and plasmid treated with the same restriction endonuclease d. desired protein is produced by cloning host e. gene is amplified by multiplication of cloning host

Biology
1 answer:
lisabon 2012 [21]3 years ago
7 0

Answer:

E. Gene is amplified by multiplication of cloning host

Explanation:

PCR is a very powerful technique that can help us to amplify exponentially one gene from a very small sample of DNA.

As seen in the attached image, the process begins with a single DNA molecule, for the first cycle, that DNA molecule denaturalizes into two strands, the primers bind to their complementary sides and then the DNA polymerase builds the new DNA strands. The number of copies of the gene that can be obtained with each cycle are 2ⁿ copies, where n is the cycle number.

You might be interested in
Explain in detail the plausibility of a volcano erupting in Odessa, TX.
Arada [10]

Answer:

Deep within the Earth it is so hot that some rocks slowly melt and become a thick flowing substance called magma. Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface

Explanation:

USGSwww.usgs.gov

4 0
3 years ago
Which is the final event tgat occurs when a star is forming
Studentka2010 [4]

Answer: a star expels most of its outer material until only the hot core remains, which then settles down to become a young a white dwarf

Explanation:

8 0
3 years ago
Margret had developed a nasty case of shingles. Once the actual blisters went away, she could not believe the neuropathic pain t
posledela

The type of local anesthetic patch that would be indicated is Lipoderm.

<h3>What is Lipoderm?</h3>
  • Transdermal delivery of drugs for pain, nausea, and veterinary usage has been accomplished with Lipoderm.
  • When treating pain, several medications might be combined to focus on the many pain-causing factors.
  • Lipoderm is a particularly efficient medicine delivery system for cats since it penetrates the inner ear skin.
  • A patented liposomal component in Lipoderm, a chic substitute for conventional PLO gels, may improve the permeability of a number of active ingredients.
  • In contrast to PLOs, which have a sticky feel, it is smooth and creamy to the touch.
  • An anhydrous form of Lipoderm, PCCA has been developed for active pharmaceutical ingredients (APIs) that are unstable in water.

To learn more about local anesthetics refer to:

brainly.com/question/17119740

#SPJ4

6 0
1 year ago
Using Grime’s Triangle as a framework, discuss how natural selection and trade-offs work to form the niche of species.
Jobisdone [24]

Natural selection affects the scope of the niche of a given species. Moreover, trade-offs are associated with differences in traits that also may affect the niche of a species.

<h3>Natural selection and trade-offs </h3>

Natural selection refers to the differential survival or reproduction of individuals in particular environmental conditions.

The different niches occupied by species are mainly a consequence of differential trade-offs among species, i.e., by differential phenotypic features that generate negative correlations among species.

Grime’s Triangle is based on the associations (trade-off) between adaptation to productivity and/or competition, stressful environments (habitats) and disturbance.

Learn more about natural selection here:

brainly.com/question/23929271

8 0
2 years ago
5. What molecule is essential to regenerate at the end of the Krebs cycle to start the process again?
vitfil [10]

Answer: Oxaloacetate

Explanation: The krebs cycle starts with the pyruvic acid that is obtained after glycolysis. The Kreb's cycle begins when the Acetyl coA combines with a four molecule oxaloacetate.

The main product formed is citric acid thats why the cycle is also called as citric acid cycle. After the citric acid is formed it goes through a series of reactions to form NADH, FADH2 and ATP.

The carbon dioxide is also released during this process. The oxaloacetate formed is used to start the cycle so its is regenerated again and again.

7 0
2 years ago
Read 2 more answers
Other questions:
  • The diffusion of _______ through cell membranes is called osmosis.
    15·1 answer
  • The movement of matter across a cell membrane against a concentration difference is called active transport , and it requires?
    11·1 answer
  • The survival of organisms is impacted by air temperature. Which two main spheres are involved?
    15·2 answers
  • If water evaporates from the ocean and becomes water vapor what has happened to its energy level?
    7·1 answer
  • I need help with these two questions!!!
    7·1 answer
  • From may to september, the worst time of day for pollution is during what hours?
    7·2 answers
  • Use the following terms in the same sentence : diffusion and osmosis.
    9·1 answer
  • 3. What determines how many species live in a given place? And, what
    11·1 answer
  • PLEASE HELP FAST
    7·2 answers
  • The removal of genetic variation from a population is called?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!