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Molecular Basis Of Inheritance

Question
CBSEENBI12047451
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Select the correct combination of statements for DNA fingerprinting,

I. It is ELISA based technique.

II. It is PCR based technique.

III. It is used by forensic scientists.

IV. It is based on the fingerprint of the individual.

V. It is a test for paternity

  • I, II and III

  • II, III and IV

  • I, IV and V

  • I, III and IV

Solution

B.

II, III and IV

In DNA fingerprinting PCR is applied. It is used in forensic science and is also used as test for paternity. It involves the use of Variable Number of Tandem Repeats (VNTRs) which differs from person to person in a population except in the case of monozygotic twins.

Some More Questions From Molecular Basis of Inheritance Chapter

List the function of RNA.

List the number of base pairs in :

(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.

Comment two chains of DNA have antiparallel polarity.

What is the difference between DNAs and DNAase ?

Which was first genetic material ?

Suggest one evidence to prove that RNA was first genetic material.

Why was RNA unstable ?

What made DNA more preferrable as genetic material ?

Process of replication is completed in how much time in E.coli ?

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