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
Father of DNA fingerprinting is
(1) H.J.Khorana
(2) Alec Jeffreys
(3) Karry Mullis
(4) E.M Southern
The DNA molecule takes a complete turn after
(1) Every base pair
(2) Every five base pairs
(3) Every ten base pairs
(4) Every two base pairs
Genes are made up of
(1)Histone
(2)A portion of DNA
(3)Hydrocarbons
(4)Lipoproteins
A codon consists of three nitrogenous bases and there are four kind of bases in nucleic acid altogether. How many codons will be there?
(1)60
(2)43
(3)34
(4)46
The discontinuously synthesised fragments are joined later by
(1)DNA polymerase III
(2)DNA ligase
(3)DNA gyrase
(4)DNA polymerase I