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1076. Which of the following statements is true with respect to Leukaemia :
A. Nimber of RBCs increases in blood
B. Number of WBCs increases in blood
C. Number of both RBCs and WBCs decreases in blood
D. Number of WBCs decreases in blood
Explanation:
1077. The law of conservation of energy states that :
A. energy can be created as well as destroyed
B. energy can be created but not destroyed
C. energy cannot be created but can be destroyed
D. energy can neither be created nor destroyed
Explanation:
1078. Which of the following has been found useful in keeping cholesterol level down ?
A. Tulsi
B. Turmeric
C. Garlic
D. Serpentina
Explanation:
1079. Which of the following reagents gives a silver mirror test when added to aldehydes ?
A. Fehlings Solution
B. Tollens Reagent
C. Baeyers Reagent
D. Nesslers Reagent
Explanation:
1080. Which of the following are the pollutants that a traffic constable is likely to inhale ?1. Carbon monoxide2. Lead3. Sulphur dioxide 4. Oxides of nitrogen
A. 1, 2 and 3
B. 1, 2 and 4
C. 1, 3 and 4
D. 2, 3 and 4
Explanation:
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