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Assertion. In recombinant DNA technology...

Assertion. In recombinant DNA technology, human genes are often transferred into bacteria or yeast.
Reason. Both bacteria and yeast multiply very fast to form huge population which expresses the desired gene

A

both are true with reason being correct explanation

B

both true but reason is not correct explanation

C

assertion is true but reason is wrong

D

both are wrong

Text Solution

Verified by Experts

The correct Answer is:
A
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Assertion : In recombinant DNA technology, human genes are often transferred into bacteria or yeasts. Reason : Both bacteria and yeasts multiply very fast to form huge populations which express the desired genes

Assertion : both bacteria and yeasts multiply very fast to form huge polulation which express the desired gene

Assertion : in recombinant DNA technology, human genes are often transferred into bacteria (prokaryotes) or yeast (eukaryote). Reason: Both bacteria and yeast multiply very fast to form huge population which express the desired gene.

Assetion: In recombinant DNA technology, human genes are often transferred into bacteria (prokaryotes) or yeast (eukaryote) Reason : Both bacteria and yeast multiply very fast to form huge population, which express the desired gene

Read the given statements and select the correct option. Statement 1: Both bacteria and yeast multiply very fast to form huge populations which express the desired gene. Statement 2: In recombianr DNA technology, human genes are often transferred into bacteria (prokaryotes) or yeast (eukaryotes).

Study the following statements regarding recombinant DNA technology and select the incorrect ones. (i) Taq polymerase extends the primers using the nucleotides provided in the reaction. (ii) Antibiotic resistance genes are considered as desirable genes in recombinant DNA technology. (iii) DNA fragments are separated according to their charge only, in agarose gel electrophoresis. (iv) Transformation is a procedure through which a piece of DNA is integrated in to the genome of a host bacterium. (v) To produce higher yields of a desired protein, host cells can be multiplied in a continuous culture. (vi) Downstream processing is one of the steps of polymerase chain reaction.

Assertion: Plants bacteria fungi and animals whose genes have been altered by manipulation are called GMO Reason: GM has been used to create tailor made plants to supply al,ternative resouces to industries in the form of starches fuels and pharmaceuticals

Assertion : Hepatitis -B vaccine produced from yeast . Reason : Recombinant DNA technology has allowed the production of antigenic polypeptides of pathogen in bacteria or yeast.

Find out which among the following is true and which is false (i) Recombinant DNA technology has made it possible to engineer microbes, plants and animals such that they have novel capabilities. (ii) Genetically modified organisms have been created by using methods other than natural methods to transfer one or more genes from organism to another, generally using techniques such as recombinant DNA technology. (iii) GM plants have been useful in increasing crop yields, reduce post harvest losses and make crops more tolerant of stressess. (iv) Recombinant DNA technology process have made immense impact in the area of healthcare by enabling mass production of safe and more effective therapeutics. (v) since the recombinant therapeutics are identical to human proteins, they do not induced unwanted immunological responses.