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Earn 100

Study the following statements with respect to DNA fingerprinting.

(A) The process of DNA fingerprinting involves a specific sequence of DNA known as 'repetitive DNA'.

(B) VNTR belongs to a class of satellite DNA referred to as microsatellite.

(C) In addition to the application in forensic science, it has much wider applications, such as in determining population and genetic diversity.

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Important Questions on Molecular Basis of Inheritance

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Study the given diagram and find out the incorrect statement.

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Find out the incorrect statement with respect to the diagram representing translation in bacteria.

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IMPORTANT

Select the incorrectly matched pair.

EASY
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IMPORTANT

Read the following statements with respect to lac operon, and select the correct option.

A. It has three structural genes.

B. Glucose can act as an inducer.

C. Repressor protein acts in the presence of lactose.

D. Repressor is synthesized by the regulator gene.

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IMPORTANT

The figure shows the structure of lac operon with the four parts labelled A, B, C, and D. Select the option in which the parts are identified correctly.

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EASY
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What was the key finding from Griffith's experiments using live and heat-killed pathogenic bacteria?
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IMPORTANT
Which one of the following is wrongly matched?