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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.
पर्याय
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
APPEARS IN
संबंधित प्रश्न
Give the applications of DNA fingerprinting technique.
A number of passengers were severely burnt beyond recognition during a train accident. Name and describe a modern technique that can help hand over the dead to their relatives.
Long Answer Question:
Guess (i) the possible location of DNA on the collected evidence from a crime scene and (ii) the possible sources of DNA.
| Evidence | Possible location of DNA on the evidence | Sources of DNA |
| e.g. Eyeglasses | e.g. Ear pieces | e.g. Sweat, Skin |
| Bottle, Can, Glass | Sides, mouthpiece | __________ |
| __________ | Handle | Sweat, skin, blood |
| Used cigarette | Cigarette butt | ____________ |
| Bite mark | ____________ | Saliva |
| __________ | Surface area | Hair, semen, sweet, urine |
In DNA fingerprinting technique, which of the following probe is used for hybridization of DNA fragments?
VNTR has ______.
DNA having variable length obtained by restriction digestion is called ______.
The DNA fingerprinting pattern of the child is ______
The image below depicts the result of gel electrophoresis -
If the ladder represents sequence length upto 3000 base pairs (bp),
- Which of the bands (I - IV) correspond to 2500 bp and 100 bp respectively?
- Explain the basis of this kind of separation and also mention the significance of this process.
What is DNA polymorphism? Why is it important to study it?
‘There is a paternity dispute for a child’. Which technique can solve the problem. Discuss the principle involved.
