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In a DNA strand the nucleotides are link...

In a DNA strand the nucleotides are linked together by

A

glycosidic bonds

B

phosphodiester bonds

C

peptide bonds

D

hydrogen bonds

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The correct Answer is:
B
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ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (A) Taking it together (Assorted questions of the Chapter for Advanced Level Practice
  1. A nucleoside differs from a nucleotide. It lacks the

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  2. Both deoxyribose and ribose belong to a class of sugars called

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  3. In a DNA strand the nucleotides are linked together by

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  4. The first translated codon in any mRNA binds to an anticodan is

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  5. A prokaryotic gene of 600 nucleotides long can code for a polypeptide ...

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  6. All of the following are transcribed from DNA except

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  7. All of the following would be found in a eukaryotic cell except

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  8. Which of the following is transcribed and then translated to form a pr...

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  9. How many spirals (twins or helices) a DNA of 2000 base pairs will have...

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  10. An prokaryotic gene typically has all of the followings features excep...

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  11. In some viruses, DNA is synthesised by using RNA as template, Such a D...

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  12. Who suggested that an intermediate RNA molecule would be needed to rea...

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  13. One-gene-one enzyme hypothesis was proposed by :-

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  14. Experiments using N15 (heavy nitrogen) to confirm the semiconserative ...

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  15. The minimum length of cistron in base pair, which synthesis a polypept...

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  16. The transcription of cluster of genes coding for protein is controlled...

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  17. The example of inducible operon is

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  18. In trp operon, the corepressor is

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  19. How many nucleotides are found in one spiral of B-DNA?

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  20. When mRNA is synthesised on DNA, the unwanted DNA regions are removed ...

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