21 Antibodies that dissolve bacteria are called

Lysins

22 The body is like an internal combustion machine in that it

Enables us to do work

23 One of the Kidney’s functions is to

Maintain the normal composition of blood

24 The Thyroid gland is in the

Neck

25 The most abundant organic molecules in living organisms are

Proteins

26 Although some dogs seem to act intelligently, their responses do not appear to involve

Thought

27 Sulpha drugs are effective against diseases caused by

Bacteria

28 Buds formed at the ends of main shoot or branches are called

Terminal buds

29 What is that tropical plant which at some stages shoots upwards nearly 16 inches a day?

Bamboo

30 Blood cells, produced by Bone Marrows, depends upon the need of oxygen by the body. Thus a person living at high altitude in comparison with that living in plain area has

More blood cells