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By adding SDS (sodium dodecyl sulphate) ...

By adding SDS (sodium dodecyl sulphate) during the electrophoresis of proteins, it is possible to

A

determine a protein's isoelectric point

B

determine an anzyme's specific activity

C

determine the amino acid composition of the protein

D

preserve a protein's native structure and biological activity

Text Solution

Verified by Experts

The correct Answer is:
D
SDS preserves proteins in native state
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AAKASH SERIES-PROTEINS AND NUCLEIC ACIDS -PRACTICE SHEET - 2
  1. Which of the following is correct with respect to the amino acid compo...

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  2. Which of the following refers to particularly stable arrangements of a...

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  3. By adding SDS (sodium dodecyl sulphate) during the electrophoresis of ...

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  4. The most important contribution to the stability of a protein's confor...

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  5. Which protein is main constituent of milk ?

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  6. Which of the following structures is not a dipeptide ?

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  7. Which of the following statement about the conformation (secondary and...

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  8. Which of the following statement about the arrangement of a protein in...

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  9. Ninhydring reasgent reacts with acids to give a purple colour. In the ...

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  10. Which of the following statements most correctly defines the isoelectr...

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  11. Which of the following amino acids have very low isoelectric pH value ...

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  12. Which of the following amino acids have very high isoelectric pH value...

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  13. Which of the following is (are) characteristics of an - amino acid at ...

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  14. In which of the following case, the forms of amino acid and pH is (are...

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  15. Which of the following statements regarding a peptide linkage in a pro...

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  16. What is/are true regarding 20 standard amino acid molecules ?

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  17. Transcription is the synthesis of m.RNA from a DNA in cell nucleus. It...

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  18. Transcription is the synthesis of m.RNA from a DNA in cell nucleus. It...

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  19. Transcription is the synthesis of m.RNA from a DNA in cell nucleus. It...

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  20. The synthesis of identical copies of DNA is called replication (or) Du...

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