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Width of DNA molecule is

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Important Questions on Molecular Basis of Inheritance

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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 150
Z-DNA and B-DNA differ in
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 151
Match the following columns.
  Column I   Column II
A tRNA 1 Linking of amino acids
B mRNA 2 Transfer of genetic information
C rRNA 3 Nucleolar organising region
D Peptidyl transferase 4
Transfer of amino acid from
cytoplasm to ribosome
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 152
If percentage of cytosine is 18%, then percentage of adenine will be
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 153
DNA nucleotides are attached by
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 154
During Meselson and Stahl's experiments, heavy DNA was distinguished from normal DNA by centrifugation in
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 155
Consider the following statements
(A) r-RNA provides the template for synthesis of proteins
(B) t-RNAbrings amino acids and reads the genetic code
(C) RNA polymerase binds to promoter and initiates transcription
(D) A segment of DNA coding for polypeptide is called intron
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 156
Locations on sites in the human DNA where single base DNA differences occurs are called:
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 157

Strand X in the figure shows a small part of a nucleic acid molecule

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Which pair of the following strands are complementary to strand X

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