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प्रश्न
State the best-known contribution of Alec Jeffery
उत्तर
Alec Jeffery developed techniques for DNA fingerprinting.
APPEARS IN
संबंधित प्रश्न
“A very small sample of tissue or even a drop of blood can help determine paternity”. Provide a scientific explanation to substantiate the statement.
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
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 |
What is the use of southern blotting in DNA fingerprinting?
DNA fingerprinting is based on the principle of identifying______.
In DNA fingerprinting technique, which of the following probe is used for hybridization of DNA fragments?
Identify the INCORRECT statement with reference to DNA fingerprinting.
VNTR has ______.
____________ paper is used for embedding DNA strands in Southern blotting technique.
What is DNA polymorphism? Why is it important to study it?
