James Watson And Francis Crick : Leaders MCQ Practice Questions & Answers (Marathi)

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1.

What year did Watson, Crick, and Wilkins win the Nobel Prize?

A

1960

B

1962

C

1964

D

1966

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2.

Which university were Watson and Crick affiliated with during their discovery?

A

University of Oxford

B

University of Cambridge

C

Harvard University

D

Stanford University

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3.

What are the building blocks of DNA?

A

Amino acids

B

Nucleotides

C

Proteins

D

Carbohydrates

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4.

In which journal was their DNA model first published?

A

Nature

B

Science

C

Cell

D

The Lancet

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5.

Who contributed X-ray diffraction data that helped Watson and Crick?

A

Rosalind Franklin

B

Linus Pauling

C

Erwin Chargaff

D

Maurice Wilkins

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6.

What property of DNA allows it to carry genetic information?

A

Its length

B

Its double-stranded structure

C

Its base sequence

D

Its helical shape

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7.

What award did Watson and Crick receive for their work on DNA?

A

Nobel Prize in Physics

B

Nobel Prize in Chemistry

C

Nobel Prize in Medicine

D

Nobel Peace Prize

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8.

Watson and Crick worked during which decade?

A

1940s

B

1950s

C

1960s

D

1970s

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9.

Which nitrogenous base is NOT found in DNA?

A

Adenine

B

Thymine

C

Uracil

D

Guanine

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10.

What is the orientation of the two DNA strands?

A

Parallel

B

Antiparallel

C

Coiled randomly

D

Cross-linked

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11.

What was one of Watson and Crick's key insights about DNA?

A

It is circular

B

It is self-replicating

C

It has identical strands

D

It lacks directionality

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12.

Watson and Crick's model of DNA helped explain which cellular process?

A

Mitosis

B

Genetic replication

C

Protein degradation

D

Lipid synthesis

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13.

Which sugar is found in DNA?

A

Glucose

B

Ribose

C

Deoxyribose

D

Sucrose

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14.

What is the significance of complementary base pairing in DNA?

A

Provides stability

B

Allows replication

C

Enables translation

D

Inhibits mutation

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15.

Watson and Crick used data from which scientist without direct permission?

A

Rosalind Franklin

B

Erwin Chargaff

C

Maurice Wilkins

D

Linus Pauling

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16.

How many strands make up the DNA double helix?

A

1

B

2

C

3

D

4

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17.

Which scientist initially proposed a triple helix structure for DNA?

A

Linus Pauling

B

Francis Crick

C

Rosalind Franklin

D

James Watson

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18.

What shape did Watson and Crick describe DNA as?

A

Double helix

B

Single strand

C

Triple helix

D

Quadruple helix

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19.

What does DNA store in cells?

A

Energy

B

Genetic information

C

Proteins

D

Carbohydrates

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20.

Which Nobel category did Watson and Crick win?

A

Physics

B

Chemistry

C

Medicine

D

Peace

James Watson And Francis Crick in Leaders : Practice MCQ Questions & Answers with Explanations