HARD
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Earn 100

Select the option that correctly fills up the blanks in the following statements:

(i) In RNA, the uracil is found at the place of __(A)__.

(ii) The pitch of the DNA double helix is __(B)__.

(iii) In a DNA double helix, the backbone is constituted by sugar-phosphate and the bases project __(C)__.

(iv) The length of DNA in a diploid human cell is __(D)__.

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Important Questions on Molecular Basis of Inheritance

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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 56
Which RNA carries the amino acids from the amino acid pool to mRNA during protein synthesis?
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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 57
During translation, activated amino acids get linked to tRNA. This process is commonly called as:
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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 58
In transcription in eukaryotes, heterogeneous nuclear RNA (hnRNA) is transcribed by
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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 59
Methyl guanosine triphosphate is added to the 5'end of hnRNA in a process of:
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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 60

In prokaryotes, the initiation and termination factors of transcription are

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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 61
Which one among the following was the first genetic material?
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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 62
Which of the following phenomenon was experimentally proved by Meselson and Stahl?
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Biology Crash Course NEET>Chapter 28 - Molecular Basis of Inheritance>Level 1>Q 63

The mutation that forms the genetic basis of proof that codon is triplet and it is read in a contiguous manner is: