What is DNA Finger Printing ?

What is DNA Finger Printing ?
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DNA finger printing is one of the most scientifically based methods of DNA testing .
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DNA finger printing is based on the presence in DNA of (A) Constant number of tandem repeats (B) Varibale number of tandem repeats (C) Non-repititive sequences in each DNA (D) Introns in eukaryotic DNA

Description : DNA finger printing is based on the presence in DNA of (A) Constant number of tandem repeats (B) Varibale number of tandem repeats (C) Non-repititive sequences in each DNA (D) Introns in eukaryotic DNA

Last Answer : Answer : B

Which one of the following techniques can be used to establish the paternity of a child? (1) Protein analysis (2) Chromosome counting (3) Quantitative analysis of DNA (4) DNA finger printing

Description : Which one of the following techniques can be used to establish the paternity of a child? (1) Protein analysis (2) Chromosome counting (3) Quantitative analysis of DNA (4) DNA finger printing

Last Answer : (4) DNA finger printing Explanation: Paternity law refers to body of law underlying legal relationship between a father and his biological or adopted children and deals with the rights and obligations of both the father and the child to each other as well as to others.

Which of the following techniques can be used to establish the paternity of a child? (1) Protein analysis (2) Chromosome counting (3) Quantitative analysis of DNA (4) DNA finger printing

Description : Which of the following techniques can be used to establish the paternity of a child? (1) Protein analysis (2) Chromosome counting (3) Quantitative analysis of DNA (4) DNA finger printing

Last Answer : (4) DNA finger printing

DNA finger printing is used to identify the - (1) Parents (2) Rapist (3) Thieves (4) All the above

Description : DNA finger printing is used to identify the - (1) Parents (2) Rapist (3) Thieves (4) All the above

Last Answer : (4) All the above Explanation: DNA profiling (genetic fingerprinting) is a technique employed by forensic scientists to assist in the identification of individuals by their respective DNA profiles. ... full genome sequencing. It is used in, for example, parental testing and criminal investigation.

.What is it that forms the basis of DNA finger-printing? (a) The relative proportions of purines and pyrimidines in DNA. (b) The relative difference in the DNA occurrence in blood, skin and saliva. (c) The relative amount of DNA in the ridges and grooves of the fingerprints. (d) Satellite DNA occurring as highly repeated short DNA segments

Description : .What is it that forms the basis of DNA finger-printing? (a) The relative proportions of purines and pyrimidines in DNA. (b) The relative difference in the DNA occurrence in blood, skin ... ridges and grooves of the fingerprints. (d) Satellite DNA occurring as highly repeated short DNA segments

Last Answer : Satellite DNA occurring as highly repeated short DNA segments

In DNA finger printing method, the transfer of DNA from gel to nylon membrane is called________ a. Western Blotting b. Eastern Blotting c. Southern Blotting d. Northern Blotting

Description : In DNA finger printing method, the transfer of DNA from gel to nylon membrane is called________ a. Western Blotting b. Eastern Blotting c. Southern Blotting d. Northern Blotting

Last Answer : c. Southern Blotting

Proteins which interact with DNA and affect the rate of transcription possess the following structural motif: (A) Helix-turn-helix motif (B) Zinc finger motif (C) Leucine zipper motif (D) All of these

Description : Proteins which interact with DNA and affect the rate of transcription possess the following structural motif: (A) Helix-turn-helix motif (B) Zinc finger motif (C) Leucine zipper motif (D) All of these

Last Answer : Answer : D

What is DNA finger print?

Description : What is DNA finger print?

Last Answer : The series of bands in the form of fingerprint with a unique pattern is called DNA finger print.

Write the importance of gel electrophoresis during DNA finger print technology.

Description : Write the importance of gel electrophoresis during DNA finger print technology.

Last Answer : Gel electrophoresis helps to break down the DNA of an individual into short fragments from which a DNA finger print can be obtained.

Explain DNA finger print technology.

Description : Explain DNA finger print technology.

Last Answer : The technique in biotechnology used for identifying individuals by determining the genetic relationships is called DNA finger print technology. The technique involves breaking down the DNA of individual into short ... of size and net electrical charge. They get arranged to form a finger print.

What is meant by DNA finger print technology?

Description : What is meant by DNA finger print technology?

Last Answer : The technique in biotechnology used for identifying individuals by determining the genetic relationships is called DNA finger print technology.

Which of the following is not required for any of the techniques of DNA fingerprinting available at present? (a) Restriction enzymes (b) DNA-DNA hybridisation (c) Polymerase chain reaction (d) Zinc finger analysis

Description : Which of the following is not required for any of the techniques of DNA fingerprinting available at present? (a) Restriction enzymes (b) DNA-DNA hybridisation (c) Polymerase chain reaction (d) Zinc finger analysis

Last Answer : (d) Zinc finger analysis