Proteins can be classified into two types on the basis of their molecular shape, i.e., fibrous proteins and globular proteins. Examples of globular proteins are (a) insulin (b) Keratin (c) albumin (d) myosin
Classify the following elements as metals, non metals or metalloids: [3 MARKS] (a) Sn (b) Br (c) Ho (d) Cd (e) Si (f) Xe.