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Assertion : In recombinant DNA technolog...

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

A

if both are true with reason being correct explanation

B

assertion true but correct explanation

C

assertion true but reason is wrong

D

both are wrong

Text Solution

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The correct Answer is:
A
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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

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

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

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.

DINESH PUBLICATION-PRINCIPLES AND APPLICATIONS OF BIOTECHNOLOGY-RQ
  1. Assertion : GM foods are facing widerspread resistance by the people ...

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  2. Assertion : Secondary metabolites are produced in small quantities and...

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  3. Assertion : In recombinant DNA technology, human genes are often trans...

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  4. Plasmid vector in DNA recombinant technology means

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  5. An example of gene therapy is

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  6. Which vector can clone only a small fragment of DNA

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  7. DNA polymerase is isolated from bacteria

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  8. Assertion (A) : Restriction endonucleases recognise short pallindromic...

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  9. What indicated ''A'' in give figure

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  10. In which field, application of biotechnology occurs

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  11. The cloning vectors M13 has genetic material

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  12. In the nomenclature of enzyme restriction endonuclease the Roman numer...

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  13. A desirable change in genotype of an organism is obtained by

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  14. More than 95% of transgenic animals are

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  15. Trangenic animals are generally produced for all of the following need...

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  16. Clot formation can be prevented by treatment within gene therapy

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  17. Identify a,b,c,d in the given diagram

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  18. Which one of these is not a tool of recombinant DNA technology

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  19. One of the methods of which DNA cannot be transferred to the host cell...

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  20. What is the advantage of clinical use of humulin over use of conventio...

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