Test Your General Science Knowledge - 18 July 2014

1. Which component in light causes supression of melatonin produced by the pineal gland?
[A]Blue
[B]Yellow
[C]Green
[D]Red


2. Cassiterite is an ore of ______________________.
[A]Iron
[B]Tin
[C]Silver
[D]Aluminium


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 _____________________.
[A]Neutrons
[B]Gamma rays
[C]Protons
[D]Electrons