Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 60

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A $DNA$ molecule in which both strands have radioactive thymidine is allowed to duplicate in an environment containing non- radioactive thymidine. What will be the exact number of $DNA$ molecules that contains the radio active thymidine after $3$ duplications-

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Important Questions on Molecular Basis of Inheritance

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 61

A bacterium with completely radioactive $DNA$ was allowed to replicate in a non- radioactive medium for two generation what $%$ of the bacteria should contain radioactive $DNA$ :-

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 63

Method of

DNA

replication in which two strands of

DNA

separates and synthesize new strands

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 64

During replication of a bacterial chromosome DNA synthesis starts from a replication origin site and

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 66

The nature of

DNA

replication is :-

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 67

The direction of

D . N . A .

replication is

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 68

Semiconservation replication of

DNA

was given by

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 71

Okazaki fragments are synthesised on

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Beta Question Bank for Medical: Biology>Chapter 28 - Molecular Basis of Inheritance>EXERCISE- I (Conceptual Questions)>Q 73

In

DNA

replication, the primer is :-