Question

What is lysozyme?

Answer 1

Lysozyme is an enzyme that can be found in tears, saliva, sweat, mucus, etc.
(1mark)
It has the ability to attack and destroy bacteria that try to enter our body through passageways such as eyes, mouth or skin.
(0.5 mark)
It is a part of the first level defense in our body which prevents germs from entering the body.
(0.5 mark)