The process by which green plants make their food is called __________
Photosynthesis
Respiration
Pollination
None of these
Coprophagy refers to feeding on
Insects
Dead matter
Faeces
Decomposing matter
Which of the following is essential for body growth and formation of new cells ?
Carbohydrates
Proteins
Minerals
Vitamins
water soluble vitamins are
Vitamins B and C
Vitamins A and B
Vitamins A, D, E, K
Vitamins C and D
Large intestine in man mainly carries out
digestion of fats
absorption
assimilation
digestion of carbohydrates
The largest gland of the body
Parotid gland
Liver
Pancreas
Submandibular gland
An enzyme that acts only in an acidic medium is
Pepsin
Trypsin
Rennin
Amylase
Which of the following are chiefly digested in the stomach?
Carbohydrate
Fats
Lipids
The two bean shaped cells surrounding the stoma are called
Chloroplast
Subsidiary cells
Phloem
Guard cells
The main function of food is
It helps us to keep the body healthy
It provides us energy
Both a and b
