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Backbone of DNA strand is built up of...

Backbone of DNA strand is built up of

A

nitrogen base, phosphate and deoxyribose sugar

B

alternate nitrogen base and phosphate

C

alternate nitrogen base and deoxyribose sugar

D

alternate phosphate and deoxyribose sugar

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The correct Answer is:
D
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TRUEMAN BIOLOGY-MOLECULAR BASIS OF INHERITANCE-MCQs
  1. The first genetic material could be

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  2. Protein does not constitute genetic material because it

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  3. Backbone of DNA strand is built up of

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  4. The template for protein synthesis is

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  5. if a bacteriophage having S^(35) infects a bacterium growing on normal...

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  6. If a bacteriophage having P^(32) infects a baterium growing on normal ...

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  7. If it is wanted to have T(2) bacteriophages with protein cover labelle...

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  8. RNA primer is required for

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  9. Okazaki segments are small pieces of DNA and are formed on

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  10. The triplet code is read from

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  11. The initiating codon AUG specifies for

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  12. Translocation involves

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  13. In an experiment done by Griffith it was found that when virulent caps...

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  14. Which one of the following is most specific region of tRNA?

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  15. Which one of the followings is the proper sequence in protein synthesi...

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  16. If in a test tube, mRNA of bacillus, tRNAs from the pancreas of rats a...

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  17. Which one of the following has minimum life span?

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  18. One strand of the given segment of DNA codes for mRNA having the seque...

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  19. If a certain group of cells utilises the amino acid glycine exclusivel...

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  20. In many cells ribosomes occur in chains along messenger RNA. What is t...

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