(a) Carbohydrates
(b) Peptides
(c) Polyhydric alcohols
(d) Alkaloids
Q2. Natural organic fertilizers are found to be better than chemical fertilizers because
(a) Chemical fertilizers are less productive
(b) Organic fertilizers are more productive
(c) Organic fertilizers sustain soil productivity
(d Chemical fertilizers are expensive in cost
Q3. The average heartbeat rate per minute in a normal person is
(a) 82
(b) 92
(c) 72
(d) 98
Q4. Bone named Mandible is found in
(a) Feet
(b) Arms
(c) Ear
(d) Skull
Q5. Which one of these is a communicable disease ?
(a) Diabetes
(b) Diphtheria
(c) Arthritis
(d) Cancer
Q6. Jaundice is caused due to the infection of
(a) brain
(b) liver
(c) kidney
(d) spleen
Q7. The protein present in the finger nail is
(a) Actin
(b) Myosin
(c) Globin
(d) Keratin
Q8. Platelets are also called as
(a) Erythrocytes
(b) Leucocytes
(c) Thrombocytes
(d) Plasma
Q9. Which of the following is not a gland ?
(a) Thyroid
(b) Stomach
(c) Liver
(d) Pancreas
Q10. Which of the following g stores glycogen ?
(a) Spleen
(b) Pancreas
(c) Gastric glands
(d) Liver








