11) The main function of the kidney is
(A) To control blood pressure
(B) To control body temperature
(C) To remove waste products from the body
(D) To help in digestion of food
12) A gene is a
(A) Sleep inducing drug
(B) Unit of heredity
(C) A kind of vitamin
(D) A type of body cell
13) The function of haemoglobin is
(A) To transport oxygen
(B) Destruction of bacteria
(C) Prevention of anaemia
(D) Utilization of energy
14) A vegetable containing sulphur is?
(A) Potato
(B) Cabbage
(C) Brinjal
(D) Pumpkin
15) Enzymes help in
(A) Respiration
(B) Digestion of food
(C) Immune system
(D) Reproduction
16) Ptyalin is an enzyme produced in the
(A) Salivary glands
(B) Pituitary glands
(C) Thyroid glands
(D) Pancreas
17) Heightened emotion is caused by
(A) Pituitary glands
(B) Thyroid glands
(C) Adrenal glands
(D) Salivary glands
18) The shortest bone in the human body is
(A) Vertebrae
(B) Stapes
(C) Phalanges
(D) Metacar
19) A balanced diet contains
(A) Animal protein
(B) Macro and micronutrients
(C) Food nutrients for growth and maintenance
(D) Butter and ghee
20) Wisdom teeth normally grow between the age of
(A) 34-40
(B) 17-30
(C) 45-55
(D) 10-17