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Friday, July 18, 2014

Test Your General Science Knowledge - 18 July 2014

1. Which component in light causes supression of melatonin produced by the pineal gland?

2. Cassiterite is an ore of ______________________.

3. The blood pressure is denoted as following?
[A]Venous pressure/Pulse pressure
[B]Diastolic pressure/Systolic pressure
[C]Systolic pressure/Diastolic pressure
[D]Venous pressure/Systolic pressure

4. Who proved that bacteria does not originate by spontaneous generation?
[A]Graham Bell
[B]Louis Pasteur
[C]Robert Hooke
[D]Albert Einstein

5. Most part of the cosmic rays that impinge on earth's atmosphere are _____________________.
[B]Gamma rays