The protein rich in basic amino acids, which functions in the packaging of DNA is chromosomes is______________?

Related Mcqs:

1. The class of amino acids that contains only non essential amino acids is_______________?

   A. Acidic
   B. Basic
   C. Aromatic
   D. Branched chain

2. In maple syrup urine disease the amino acids excreted in the urine are______________?

   A. Leucine
   B. Isoleucine
   C. Valine
   D. All of the above

3. Which one of the following amino acids is purely ketogenic ?

   A. Proline
   B. Phenylalanine
   C. Isoleucine
   D. Leucine

4. Amino acids excreted in the urine in cystinosis______________?

   A. Cystine
   B. Ornithine
   C. Arginine
   D. Lysine
   E. All of the above

5. Non essential amino acids are not_____________?

   A. Used by the body
   B. Forming part of the proteins
   C. Required in the diet
   D. Absorbed in the intestines

6. Which of the following amino acids is quickly converted to tyrosine ?

   A. Arginine
   B. Glycine
   C. Phenylalanine
   D. Leucine

7. Decarboxylation of which of the following amino acids results in formation of a vasodilator ?

   A. Valine
   B. Arginine
   C. Histidine
   D. Glutamic acid

8. Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?

   A. Denatured state
   B. Molecular aggregation
   C. Precipitation
   D. Quaternary structure

9. The amino acid from which niacin is synthesized is______________?

   A. Tyrosine
   B. Theronine
   C. Tryptophan
   D. Histidine

10. The amino acid required for the synthesis of haem is______________?

    A. Glutamine
    B. Glutamic acid
    C. Glycine
    D. Lysine