Amino acid absorb uv light at

[Medicoman]

1. Which of the following is an uncharged polar amino acid?
   a) Aspartate
   b) Valine
   c) Leucine
   d) Proline

2. Which of the following is NOT a nonconservative substitution for Glutamic acid?
   a) Desmin
   b) Desmosine
   c) Spermine
   d) Cadaverine

3.Derived amino acid from Lysine is
a) 250 nm
b) 260 nm ***Maximum absorption at 280 nm hence it’s the best answer
c) 270 nm
d) 280 nm

4. Amino acid absorb uv light at
   a) Vit B1
   b) Vit B2
   c) Vit B3
   d) Vit B5

5.Beta alanine is present in which vitamin--------------

6. Decarboxylation of Glutamic acid form……………………….

7.General test for all Protein is……………Biuret test…….

8. General test for all alpha amino acids is…Ninhydrin test……