Process of DNA Fingerprinting

Q. __ blotting method is used in DNA fingerprinting.

Q. Which of the following is not an application of DNA fingerprinting?

1. Solving criminal cases
2. Settling cases of disputed parentage
3. PCR
4. Verifying the identity of an individual

Q.

Which of the following can be used as samples to extract DNA for DNA fingerprinting?

1. Hair strands
2. Fingerprints
3. Blood samples
4. Footprints

Q.

Electrophoresis and Southern blotting techniques are used in

1. Gene synthesis

2. All of these

3. DNA Fingerprinting

4. Gene cloning

Q. Sort the steps in DNA fingerprinting.

1. Southern blot
2. Electrophoresis
3. Isolation of DNA
4. Digestion of DNA

Q. Match column-I with column-II and choose the correct option:

$\begin{array}{cccc}& \text{Column-I}& & \text{Column-II}\\ \text{(a)}& \text{VNTR}& \text{(i)}& \beta -\text{galactosidase}\\ \text{(b)}& \text{Lac operon}& \text{(ii)}& \text{DNA ligase}\\ \text{(c)}& \text{Genetic code}& \text{(iii)}& \text{DNA fingerprinting}\\ \text{(d)}& \text{Okazaki fragments}& \text{(iv)}& \text{Unambiguous}\end{array}$

1. a $\to$ iv, b $\to$ ii, c $\to$ iii, d $\to$ i
2. a $\to$ iii, b $\to$ i, c $\to$ iv, d $\to$ ii
3. a $\to$ iii, b $\to$ iv, c $\to$ i, d $\to$ ii
4. a $\to$ i, b $\to$ ii, c $\to$ iii, d $\to$ iv

Q. Exlpain DNA polymorphism as the basis of genetic mapping of human genome.

Q. Probe used initially in DNA fingerprinting is

1. Single stranded RNA
2. 19 base long oligonucleotide
3. All of the above
4. Mini satellite

Q. Basis of DNA fingerprinting is ___________.

1. Double helix
2. Error in base sequence
3. Polymorphism in sequence/satellite DNA
4. DNA replication
5. DNA coiling

Q. Which one of the following cannot be used for DNA fingerprinting in humans?

1. Sperms
2. Erythrocytes/RBCs
3. Hair bulbs
4. Leucocytes