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प्रश्न
In DNA fingerprinting technique, radioactive DNA probe is obtained from______ of female banded krait snake.
(a) X chromosome
(b) Y chromoson1e
(c) X and Y chromosomes
(d) autosome
उत्तर
(B) Y chromosome
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संबंधित प्रश्न
Name the radioactive probe used in India for DNA fingerprinting.
Expand VNTR and describe its role in DNA fingerprinting.
State the applications of DNA fingerprinting technique.
In DNA fingerprinting technique, which of the following probe is used for hybridization of DNA fragments?
Which of the following is the technique developed to identify a person with the help of DNA restriction analysis?
Which of the following result is obtained when DNA sample hybridized with DNA probe is kept in contact with X-ray film?
ln DNA profiling technique, the nitrocellulose paper is used in the process called ____________.
Match the Column - I with Column - II and select the correct option
| Column - I | Column - II | ||
| (a) | Female banded Krait | (i) | Humulin |
| (b) | Pancreas from dog | (ii) | DNA sample |
| (c) | Hair root of human | (iii) | Insulin extracted and purified |
| (d) | E.coli | (iv) | DNA probe |
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.
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 |
