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Read the given statements and select the...

Read the given statements and select the correct option
Statement 1 : PCR technique is helpful in detecting bacterial and viral diseases even when symptoms of the disease are not yet visible
Statement 2 : Very low concentrations of bacteria or viruses in human body can be detected by amplification of their nucleic acids using the PCR technique

A

Both statements 1 and 2 are correct

B

Statement 1 is correct but Statement 2 is incorrect

C

Statement 1 is incorrect but Statement 2 is correct

D

Both statements 1 and 2 are incorrect

Text Solution

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The correct Answer is:
A
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NCERT FINGERTIPS-BIOTECHNOLOGY AND ITS APPLICATION-Biotechnology And Its Application
  1. For effective treatment of a disease

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  2. Early detection of a disease is possible by

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  3. Read the given statements and select the correct option Statement 1 ...

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  4. Which of the following statements is not correct ?

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  5. A doctor while operating on an HIV (+)ve patient accidentally cuts him...

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  6. is a single stranded DNA or RNA, tagged with a radioactive molecule an...

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  7. Technique used to detect the DNA in a clone is

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  8. Read the following statements regarding ELISA and select the incorrect...

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  9. Molecular probes are used for many genetic disorder like

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  10. Second generation vaccines are prepared by recombinant DNA technology....

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  11. Animals that have had their DNA manipulated to possess and express a f...

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  12. 95 % of the existing transgenic animals are

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  13. The transgenic animals are those which have

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  14. Read the given statements and select the correct option Statement 1 ...

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  15. Giant mouse has been produced through

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  16. Given below are certain features of mouse. Read them and select why mo...

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  17. What is ANDI ?

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  18. Given are names of some transgenic animals. Identify the name of trans...

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  19. Which of the following is not a genetically modified organism (GMO) ?

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  20. A human protein which is being obtained from transgenic animals and is...

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