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Question Detail
What is pH value of human blood ?
- 7
- 7.2
- 7.4
- 7.8
Answer: Option C
1. What provides instant energy ?
- Fat
- Carbohydrates
- Protein
- Vitamin
Answer: Option B
2. Algae is
- Unicellular
- Colonial
- Filamentous
- All of above
Answer: Option D
3. Who invented Polio Vaccine ?
- Harrison and Sympson
- Johan E. Salk
- Luvenhauk - Leeuwenhock
- Karl Landsteiner
Answer: Option B
Explanation:
Harrison and Sympson invented chloroform,
Luvenhauk - Leeuwenhock invented Bacteria,
Karl Landsteiner invented Blood Transfer.
4. Plants receive their nutrients mainly from ?
- atmosphere
- chlorophyll
- light
- soil
Answer: Option D
5. Cirrhosis is a disease that affects which among the following organs ?
- Kidney
- Liver
- Pancreas
- Small Intestine
Answer: Option B
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