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Genetic code consists of

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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 7
The sequence of nitrogen bases in a particular region of the non- coding strand of a DNA molecule was found to be CAT GTT TAT CGC. What would be the sequence of nitrogen bases in the mRNA that is synthesized by the corresponding region of the coding strand in that DNA
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 8
In 125 amino acid sequence if 25th amino acid is mutated to UAA, then
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 9

Whose experiments cracked the DNA and discovered unequivocally that a genetic code is a "triplet"

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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 10
What is not true for genetic code?
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 11
All the terminator codons begin with the nucleotide of
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 12
Which one of the following pairs of codons is correctly matched with their function or the signal for the particular amino acid?
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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 13

Read the following four statements (A-D)

(A) In transcription, adenosine pairs with uracil

(B) Regulation of lac operon by repressor is referred to as positive regulation

(C) The human genome has approximately 50,000 genes

(D) Haemophilia is a sex-linked recessive disease

How many of the above statements are right?

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NTA Errorless Biology Volume-2>Chapter 6 - Molecular Basis of Inheritance>Ordinary Thinking>Q 14
Transcription of genetic code occurs from DNA molecule to a