141. __ are needed as a source of energy for the vital activities of the body?
A: Calcium
B: Iron
C: Water
D: Carbohydrates
142. Drugs used to relieve pain are known as?
A. Analgesics
B. Antibiotics
C. Sedatives
D. Tranquilizers
143. Drugs used to induce sleep are called:
A. Antibodies
B. Analgesics
C. Sedatives
D. Tranquilizers
144. Where is food stored as reserved fuel?
A. Intestine
B. Stomach
C. Liver
D. Abdomen
145. Trachoma is a disease of:
A. Eye
B. Nose
C. Skin
D. Brain
146. The number of teeth in a normal adult dog is:
A. 28
B. 32
C. 42
D. 50
147. In which phase of cell division does the duplication of chromosomes occur?
A. G2 Phase
B. G0 Phase
C. S Phase
D. G1 Phase
148. Christian Rene De Duve discovered a part of the cell known as?
A. Vacuole
B. Ribosome
C. Lysosome
D. None of the above
149. Who presented the idea that all animals and plants are somehow related?
A. Aristotle
B. Bu Ali Sina
C. Robert Hooke
D. None of the above
150. Which of the following is supported by a great deal of evidence?
A. Law
B. Principle
C. Theory
D. Hypothesis
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