1.
At neutral pH amino acids usually present in the form of
2.
the amino acids may be polar or non polar some amino acids contain OH group in their side chains one of these is
3.
Amino acids are not only present in proteins but may also act as neurotransmitters such as
4.
some of the amino acids are very common while some are rare amino acids, one of the rare amino acid is
5.
the hydrophobic amino acids tend to fold and tightly packed in 3D structure in aqueous environment, which pair of amino acids is hydrophobic in nature
6.
Separation and purification methods of proteins depends upon which of these physical properties
7.
Proteins vary greatly in mass but not in -------
8.
Protein are purified on the bases of difference in their masses
9.
If protein has a net positive charge at pH7 it will usually binds to a column of beads containing
10.
Salting out is a technique to purify proteins, it is also useful for
11.
----- is responsible for specifying the 3D shape of a protein?
12.
Which one is true about proteins?
13.
Which of the following statements is true about the (primary ) structure of proteins
14.
Some polypeptide chains fold into two or more compact regions, these compact regions are called
15.
Trehalose is disachharide that is made up of two glucose units with ----glycosidic bond
16.
difference between cellulose and chitin is
17.
Each cellulose molecule in cell wall of plants is composed of
18.
Sucrose is a disaccharide that is made up of
19.
Any change in the relative positions of the groups attached to any of the chiral carbon atoms in a Fischer projection produces either a different
20.
is usually produced as intermediate product in pentose phosphate pathway and calvin cycle