Science Quiz Online‎ - Test your science knowledge - 11-Aug-2014

1. ____________ are the building blocks of the human body.
[A]Cells
[B]Muscles
[C]Neurons
[D]Proteins


2. Casimir Funk, a Polish biochemist was credited with the first formulation of the concept of ________________.
[A]DNA
[B]Micronutrients
[C]Vitamins
[D]Hormones


3. VIBGYOR (Violet,Indigo,Blue,Green,Yellow, Orange and Red) are the rainbow colours in which of the following order?
[A]Increasing polarization
[B]Increasing wavelength
[C]Decreasing wavelength
[D]Increasing speed


4. Which of the following is caused by the Virus?
[A]Tuberculosis
[B]Mumps
[C]Rickets
[D]Dysentery


5. Radiation hardening is used in design of artificial satellites, spacecraft, military aircraft, nuclear power stations, and nuclear weapons for which of the following purposes? 
[A]Increase resistance
[B]To trace radiation elements
[C]Protection from radiation damage
[D]To use the radiation energy