Dna Fingerprinting Flashcards
1
Q
Dna fingerprinting identifies
A
Repititive dna
2
Q
Repititive dna are seprated from bulk dna by
A
Density centrifugation
3
Q
The basis of genetic mapping of human genome
A
Polymorphism
4
Q
Dna polymorphism is
A
Is a jnheritable mutation that occurs in a population at high frequncy
>0.01
5
Q
A satellite dna with high degree of plymorphism
A
Variable number of tandem repeats
6
Q
Tenchnique
A
Southern blot hybridisation using radiolabelled vntr as probe
7
Q
Vntr size
A
0.1 to 20 kb
8
Q
George gamow
A
(4^)3 codons
9
Q
Har govind khurana
A
Provided proof that the codon was a triplet
10
Q
Severo ochoa enzyme
A
Polynucleotide polyphorylase
11
Q
Who proposed TRNA adapter molecule theory
A
Crick
