Classify the following as globular or fibrous proteins. (i) Keratin (ii) Myosin (iii) Insulin (iv) Hemoglobin.
Fibrous proteins are structural proteins that are made up of long and narrow strands (they are something) example: keratin and myosin. Globular proteins are more compact and rounded in form, and they have a functional purpose (they do something) example: insulin and haemoglobin.
