Identify P and R in the given table and select the correct option.

DNA type

Base pair per turn

Rotation

B

$P$

Right – handed

$Q$

12

$R$

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Important Questions on Molecular Basis of Inheritance

EASY

NEET

IMPORTANT

DPP UNIT VII & VIII GENETICS AND EVOLUTION UNIT VIII BIOLOGY IN HUMAN WELFARE NEET VOLUME 5>Chapter 2 - Molecular Basis of Inheritance>TOPICWISE QUESTIONS>Q 23

What is incorrect for DNA?

MEDIUM

NEET

IMPORTANT

DPP UNIT VII & VIII GENETICS AND EVOLUTION UNIT VIII BIOLOGY IN HUMAN WELFARE NEET VOLUME 5>Chapter 2 - Molecular Basis of Inheritance>TOPICWISE QUESTIONS>Q 28

Transforming material in Griffith’s experiment was DNA. It was discovered by

HARD

NEET

IMPORTANT

DPP UNIT VII & VIII GENETICS AND EVOLUTION UNIT VIII BIOLOGY IN HUMAN WELFARE NEET VOLUME 5>Chapter 2 - Molecular Basis of Inheritance>TOPICWISE QUESTIONS>Q 29

Consider the following statements regarding the transformation experiment.

A. It was performed by F. Griffith on Streptococcus pneumoniae.
B. It proved that DNA is the genetic material.
C. Avery, MacLeod, and McCarty worked to determine the biochemical nature of transforming principle.
D. DNase inhibits the transformation.

The correct statement is/are :

EASY

NEET

IMPORTANT

DPP UNIT VII & VIII GENETICS AND EVOLUTION UNIT VIII BIOLOGY IN HUMAN WELFARE NEET VOLUME 5>Chapter 2 - Molecular Basis of Inheritance>TOPICWISE QUESTIONS>Q 30

Griffith could distinguish the two strains of Streptococcus pneumoniae due to

EASY

NEET

IMPORTANT

DPP UNIT VII & VIII GENETICS AND EVOLUTION UNIT VIII BIOLOGY IN HUMAN WELFARE NEET VOLUME 5>Chapter 2 - Molecular Basis of Inheritance>TOPICWISE QUESTIONS>Q 31

The unequivocal proof that DNA is the genetic material came from the experiment that utilized

EASY