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A nucleoside differs from a nucleotide ....

A nucleoside differs from a nucleotide . It lacks the :

A

Base

B

Sugar

C

Phosphate group

D

Hydroxyl group

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The correct Answer is:
B
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USHA PUBLICATION-MOLECULAR BASIS OF INHERITANCE-EXERCISE
  1. The tRNA anticodon 3' - UAC - 5' will pair with the mRNA codon :

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  2. In a DNA strand the nucleotides are linked together by :

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  3. A nucleoside differs from a nucleotide . It lacks the :

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

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  5. The fact that a purine base always paired through hydrogen bonds with ...

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  6. The net electric charge on DNA and histones is :

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  7. The promoter site and the terminator site for transcription are locate...

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  8. Which of the following statements is the most appropriate for sickle c...

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  9. One of the following is true with respect to AUG :

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  10. The first genetic material could be :

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  11. With regard to mature mRNA in eukaryotes :

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  12. The human chromosome with the highest and least number of genes in the...

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  13. Who amongst the following scientists had no contribution the developme...

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  14. DNA is a polymer of nucleotides which are linked to each other by 3' -...

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  15. Discontinuous synthesis of DNA occurs in one strand because :

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  16. Which of the following steps in transcription is catalysed by RNA poly...

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  17. The polymerase that has 5'-3' exonuclease property is known as ..........

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  18. Regulatory proteins are the accessory proteins that interact with RNA ...

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  19. Which was the last human chromosome to be completely sequenced :

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  20. Which of the following are the functions of RNA ?

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