Which of the following Vitamin contains traces of Selenium?
- Vitamin A
- Vitamin D
- Vitamin E
- Vitamin K
Radioactivity emerges from
- Nuclear Energy
- Biomass Energy
- Wind Energy
- Thermal Energy
Milk has pH
- 6.5
- 7.5
- 8.5
- 9.5
Which of the following is used in water purification?
- Osmosis
- Turgor Pressure
- Reverse Osmosis
- Cytolysis
The element present in the largest amount in the human body is:
- Carbon
- Hydrogen
- Oxygen
- Nitrogen
Duodenum and Jejunum are the parts of?
- Small Intestine
- Large Intestine
- Liver
- Kidney
Solar plate consists of which type of cell?
- Fuel Cell
- Photovoltaic Cell
- Both of the above
- None of these
How many times a normal man respires per minute?
- 10-15 times
- 20-25 times
- 14-18 times
- 72-100 times