Wednesday, November 12, 2014

Science Quiz Questions and Answers Multiple Choice - 12 Nov 2014

1. Which of the following is the best example of increasing an object's potential energy?
[A]Rolling a bowling ball
[B]Streching a rubber band
[C]Turning on a light bulb
[D]Dropping a pencil

2. Thermal energy is _______________.
[C]Both kinetic and potential
[D]Neither kinetic nor potential

3. Homozygous traits are revealed in genotypes that are ________________.
[C]Traits that are recessive
[D]Traits that are dominant

4. All of the following are phenotypes except ________________.
[B]Eye colour
[D]Attached ear lobes

5. Heterozygous traits are revealed in genotypes ____.