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
Schach [20]
3 years ago
13

A DNA molecule produced by combining DNA from different sources is known as

Biology
1 answer:
Digiron [165]3 years ago
8 0

Answer:

A DNA molecule produced by combining DNA from different sources is known as recombinant DNA.​

Explanation:

Recombinant DNA (rDNA) can be obtained by coupling DNA fragments from different sources, a process that is performed at the restriction site level and uses enzymes.  

Once rDNA has been designed —cutting out fragments of DNA that are then reassembled— it must be brought to a specific location in the cells, to be copied and expressed, using means of transport called vectors.

<u>DNA recombination</u> is performed in biotechnology laboratories specialized in the manipulation of genetic material.

The other options are not correct because:

  • <u><em>Mutant or mutated DNA</em></u><em> is a DNA molecule with an alteration of its nitrogenous base sequence </em>
  • <u><em>Hybrid DNA</em></u><em> is a variant of recombiant DNA, in which only two DNA molecules from different sources are used. </em>
  • <u><em>Polyploid</em></u><em> refers to cells containing the genome of different species.</em>
You might be interested in
What part of the plasma membrane makes it difficult for water-soluble substances to move freely into and outof the cell?
koban [17]

Answer:

The nonpolar tails in the middle of the plasma membrane

Explanation:

8 0
3 years ago
Name two actions<br> that you could take to reduce elephant poaching.
AURORKA [14]

Answer:

increase protection and communal conservancies

Explanation:

increase protection this one is a fairly basic solution, there are many different ways of implementing it. Some park protection agencies in Africa use drones to keep watch at night, while others have sought out military tactics in order to stop black market poachers. Communal conservancies despite global trends, Namibia has done something extraordinary. Between the years of 2002 and 2013, the elephant population has grown from 9,600 to 16,000. The government of Namibia has policies in action where local communities can establish wildlife tourism, and where communities can keep vast amounts of the revenue made.

8 0
3 years ago
Why not all rocks follow the same path​
Alona [7]
Because all rocks types are different froM one another.
5 0
3 years ago
Which part of the plant cell performs photosynthesis ??
Oliga [24]
Photosynthesis is performed in the chloroplasts.
3 0
3 years ago
Read 2 more answers
Discuss mechanisms of disease transmission and processes of infectionss
nata0808 [166]
Diseases have multiple ways of infiltrating your body. Diseases can be transported through blood, air, and physical touch. Once the disease has infiltrated the body, it can spread through out the body in many ways. One of which is by feeding off of other cells energy and reproducing. The pathogens travel through the blood and irritate cells. The irritation of cells can cause the body to consume more energy, to repair the damage. This causes symptoms like tiredness, regurgitation, and sometimes in extreme cases, death. 
6 0
3 years ago
Other questions:
  • Which is not a sign of FAS?
    11·2 answers
  • Eating salty potato chips increases the concentration of sodium in the ____.
    6·1 answer
  • Which characteristic is used to categorize the different kinds of animal like protists
    10·2 answers
  • Why would areolar tissue be considered the ideal type for connective tissue proper? why would areolar tissue be considered the i
    9·1 answer
  • Which of the following is not a physical factor that affects ventilation?
    9·1 answer
  • Red and white roses are cross-bred (neither are dominant). The offspring would be
    11·2 answers
  • Which of the follow is NOT a characteristic of fungus-like protists?
    8·2 answers
  • What is the relationship between working distance and field of view​
    6·1 answer
  • What type of light (energy) does each light start out as?
    8·1 answer
  • What are the process of the digestive system​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!