DNA Fingerprinting

Q.

What are the disadvantages of DNA fingerprinting?

Q.

Express your opinion about the use of DNA fingerprinting.

Q.

What forms the basis of DNA fingerprinting?

Q.

What are isoschizomers?

Q.

DNA Probe Is Used For_____.

Q.

Name a technique used to compare DNA sequences of any two individuals quickly.

Q. DNA fingerprinting relies on identifying the number of

1. Repetitive coding and noncoding long DNA sequences
2. Non-repetitive noncoding long DNA sequences
3. Repetitive coding short DNA sequences
4. Repetitive noncoding short DNA sequences

Q.

Which of the following technique can be used to identify a criminal?

1. DNA amplification
2. DNA resolution
3. DNA poliferation
4. DNA fingerprinting

Q.

Do tears have DNA?

Q.

Statement 1: DNA fingerprint provides a unique pattern for comparison.

Statement 2: A particular arrangement of nucleotides in the DNA of a person gives the DNA fingerprint.

Statement 3: Nucleotide arrangement in the DNA of a person is very specific to the person.
Choose the correct option regarding the given statements.

1. All the three statements are true and statement 2 and 3 correctly explain statement 1.

2. All the three statements are wrong.

3. Statements 1 and 2 are correct, but statement 3 is wrong.

4. Statement 1 is correct, but statement 2 and 3 are wrong.

Q. What is DNA fingerprinting? Write any four applications of DNA fingerprinting.

Q.

Who initially developed the DNA fingerprinting technique?

Q. Father of DNA fingerprinting is

1. Sunder Lai Bahugana
2. Wishwanath
3. Jeffrey
4. Rockfeller

Q.

What is DNA fingerprinting?

1. molecular analysis of profiles of DNA samples

2. analysis of DNA samples using imprinting device

3. techniques used for molecular analysis of different specimens of DNA

4. techniques used for identification of fingerprints of individuals

Q.

The technology of testing the arrangement of nucleotides in the DNA is called DNA profiling.

1. False

2. True

Q.

Which of the following are applications of DNA fingerprinting?

1. Identification of real parents in case of paternal dispute

2. Identification of real culprit among the suspects

3. Identification of hereditary characteristics

4. Identifying junk genes and functional genes

Q. DNA Fingerprinting was discovered by:

1. Hugo de Vries
2. Alec Jeffreys
3. Edwin Southern
4. Frederick Sanger

Q.

The technique that distinguishes people based on their DNA pattern is called _____

1. DNA profiling

2. DNA Fingerprinting

3. DNA printing

4. Gene mapping

Q. Identify the correct pair of combinations.
I. ${}^{14}C$ - Distinction between PS-I and PS-II.
II. ${}^{15}N$ - Semiconservation replication of DNA.
III. ${}^{35}S$ - Polypeptide synthesis.
IV. ${}^{32}C$ - Identification of chemical nature of genetic material

1. II and III
2. I and II
3. I and III
4. II and IV

Q.

In case of a paternity dispute about a child with blood group B+ve, what technique can be used to solve the dispute, if the blood group of the mother is AB+ve and the father is O+ve?

1. DNA profiling is necessary

2. Blood group analysis and DNA profiling both are necessary

3. Neither blood group analysis not DNA profiling will work

4. Only blood group analysis is sufficient

Q.

Are restriction enzymes exonucleases?

Q. What are satellites in a genome? Explain their role in DNA fingerprinting.

Q.

A technology useful in solving disputed parentage is___________

1. gene mapping

2. DNA fingerprinting

3. gene therapy

4. genetic engineering

Q.

How Is DNA fingerprinting used in medical diagnosis?

Q. What is DNA fingerprinting ? Describe various steps involved in the same.

Q. In DNA fingerprinting, the process of DNA hybridization with the help of a specific DNA probe is called ________.

1. Southern blotting
2. Western blotting
3. Northern blotting
4. All the above

Q. DNA Fingerprinting was invented by .

1. Dr. Verghese Kurien
2. Sir Alec Jeffreys
3. Dr. Norman Borlaug

Q. Some steps of DNA fingerprinting are given below. Identify the correct sequence from the options given.
1) Electrophoresis of DNA fragments
2) Hybridisation with DNA probe
3) Digestion of DNA by RENs
4) Autoradiography
5) Blotting of DNA fragments to nitrocellulose membrane

1. 3 $\to$ 1 $\to$ 5 $\to$ 2 $\to$ 4
2. 1 $\to$ 3 $\to$ 5 $\to$ 4 $\to$ 2
3. 1 $\to$ 5 $\to$ 3 $\to$ 2 $\to$ 4
4. 3 $\to$ 1 $\to$ 2 $\to$ 5 $\to$ 4

Q. DNA finger printing refers to

1. Molecular analysis of profiles of DNA
2. Techniques used for molecular sequencing of different specimens of DNA
3. Analysis of DNA samples using imprinting devices
4. Techniques uses for identification of finger prints of individuals

Q. The commonly used DNA fingerprinting technique in forensic science study is

1. Western blotting
2. Eastern blotting
3. Southern blotting
4. Northern blotting