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प्रश्न
Assertion: rDNA is superior over hybridisation techniques.
Reason: Desired genes are inserted without introducing the undesriable genes in target organisms.
विकल्प
Assertion is correct and reason is wrong
Reason is correct and the assertion is wrong
Both assertion and reason is correct
Both assertion and reason is wrong.
उत्तर
Both assertion and reason is correct
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संबंधित प्रश्न
The genetic marker used as key factor in DNA fingerprinting is _______.
(A) VNTRs
(B) Exons
(C) Introns
(D) DNA probes
Briefly describe the technique employed in DNA fingerprinting.
Restriction endonucleases cut the DNA molecule at specific positions known as ______.
Which of the following technique is used for amplification or multiplication of DNA for fingerprinting?
VNTR has ______.
____________ are the DNA sequences which are useful in DNA fingerprinting.
Identify the CORRECT match from the following.
Would it be appropriate to use DNA probes such as VNTR in DNA finger printing of a bacteriaphage?
Name and describe the steps involved in the technique widely used in forensics that serves as the basis of paternity testing in case of disputes.
Match the following pairs:
| Column I | Column II | ||
| (i) | PCR | (a) | DNA transferred to nylon membrane |
| (ii) | Electrophoresis | (b) | DNA amplification |
| (iii) | Southern blotting | (c) | Restriction digestion |
| (iv) | Autoradiography | (d) | Produce fragments of different size |
| (v) | Alkali treatment | (e) | Separation of DNA fragments on gel slab |
| (vi) | DNA treated with REN | (f) | X-ray photography |
