Answer
411.3k+ views
Hint:-Recombinant DNA, DNA molecules that are injected into the host organism from two separate organisms to create new genetic combinations that are of importance to science , medicine , agriculture and industry.
Complete Answer:-Since the gene is the subject of all genetics, laboratory geneticists' fundamental objective is to isolate, classify, and manipulate genes. There would be several kilometres of DNA in the small tissue sample. Recombinant DNA technology, however, has made it possible to isolate one gene or any other portion of DNA, allowing researchers to determine its nucleotide sequence, review its transcripts, mutate it in highly specific ways, and reinsert into a living organism the changed sequence.
The pre-arrangement of large numbers of similar DNA molecules is the core of recombinant DNA technology. A DNA fragment of interest is bound to a vector DNA molecule via normal phosphodiester bonds, which can replicate when inserted into a host cell. The inserted DNA is replicated along with the vector when a single recombinant DNA molecule, consisting of a vector plus an inserted DNA fragment, is introduced into a host cell, creating large numbers of recombinant DNA molecules.
When a single recombinant DNA molecule is introduced into the host cell, consisting of a vector plus an inserted DNA fragment, the inserted DNA is replicated along with the vector, creating a large number of recombinant DNA molecules that include the DNA fragment originally connected to the vector. A vector is a molecule of DNA used to move foreign genetic material into another living cell as a vehicle. Recombinant DNA is considered a vector containing foreign DNA. Plasmids, viral vectors, cosmids, and artificial chromosomes are the four primary types of vectors. Of these, plasmids are the most widely used vectors.
So, 'a plasmid transfer DNA into a living cell' is the correct alternative.
Note:- Plasmids are double-stranded , circular DNA molecules that are distinct from the chromosomal DNA of a cell. In a parasitic or symbiotic relationship with their host cell, these extrachromosomal DNAs, which naturally occur in bacteria , yeast, and some higher eukaryotic cells, exist.
Complete Answer:-Since the gene is the subject of all genetics, laboratory geneticists' fundamental objective is to isolate, classify, and manipulate genes. There would be several kilometres of DNA in the small tissue sample. Recombinant DNA technology, however, has made it possible to isolate one gene or any other portion of DNA, allowing researchers to determine its nucleotide sequence, review its transcripts, mutate it in highly specific ways, and reinsert into a living organism the changed sequence.
The pre-arrangement of large numbers of similar DNA molecules is the core of recombinant DNA technology. A DNA fragment of interest is bound to a vector DNA molecule via normal phosphodiester bonds, which can replicate when inserted into a host cell. The inserted DNA is replicated along with the vector when a single recombinant DNA molecule, consisting of a vector plus an inserted DNA fragment, is introduced into a host cell, creating large numbers of recombinant DNA molecules.
When a single recombinant DNA molecule is introduced into the host cell, consisting of a vector plus an inserted DNA fragment, the inserted DNA is replicated along with the vector, creating a large number of recombinant DNA molecules that include the DNA fragment originally connected to the vector. A vector is a molecule of DNA used to move foreign genetic material into another living cell as a vehicle. Recombinant DNA is considered a vector containing foreign DNA. Plasmids, viral vectors, cosmids, and artificial chromosomes are the four primary types of vectors. Of these, plasmids are the most widely used vectors.
So, 'a plasmid transfer DNA into a living cell' is the correct alternative.
Note:- Plasmids are double-stranded , circular DNA molecules that are distinct from the chromosomal DNA of a cell. In a parasitic or symbiotic relationship with their host cell, these extrachromosomal DNAs, which naturally occur in bacteria , yeast, and some higher eukaryotic cells, exist.
Recently Updated Pages
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
A Paragraph on Pollution in about 100-150 Words
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
The amazon rainforest are called A Heart of the planet class 12 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Who was the Congress President at the time when India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)