Polymorphism in DNA forms the basis of

1. genetic mapping

2. DNA fingerprinting

3. Both A and B

4. None of these

The existence of polymorphism is due to

1. mutation

2. crossing over

3. migration

4. both A and B

How many of these statements are true for polymorphism

(A)it is inheritable

(B)it arises due to mutation

(C)it varies at genetic level

(D)it is the basis of genetic mapping

(E)it is important for evolution and speciation

(F)It varies from single nucleotide to large scale

1. 6

2. 5

3. 4

4. 3

In DNA fingerprinting probe used is made up of

1. satellite DNA

2. genomic DNA

3. RNA

4. Protein

VNTR stands for

1. Variable number of Tendon repeats

2. variable number for tendem repeats

3. variable number of tandem repeats

4. variable number of term repeats

The technique of DNA fingerprinting involves the following events in the order

(1) isolation of DNA

(2) DNA digestion by Restriction Endonuclease

(3) DNA separation

(4) Southern blotting

(5) Hybridisation

(6) Autoradiography

1. 654321           

2. 132456             

3. 123456             

4. 132546

VNTR belongs to which class of DNA

1. mini-satellite

2. macro-satellite

3. nano-satellite

4. kilosatellite

The size of VNTR varies from

1. 0.1 to 20 kb

2. 0.1 to 200 kb

3. 1 to 20 kb

4. 0.10 to .20 kb

The DNA fingerprinting is same for

1. cousins

2. monozygotic twins

3. Dizygotic twins

4. siblings

The DNA fingerprinting has applications in

1. forensic sciences

2. population genetics

3. genetic diversities determination

4. All of the above