Show:
Biology
Chemistry
Random Questions - the Body
Physics
Psychology
100
What are the building blocks of life?
cells
100
What does an atom contain?
Protons, neutrons and electrons
100
Where is the smallest bone in your body?
The ear?
100
Which famous physicist developed the general theory of relativity?
Albert Einstein
100
What is a phobia?
An excessive and irrational fear
200
How many Kingdoms are there?
5
200
What is the only metal liquid at room temperature?
Mercury
200
How long does a red blood cell last in your body?
120 days
200
What is the phenomenon called when light bends when it passes into another medium of a different density?
refraction
200
What are tha mian parts of a neuron?
axon, dendrites and soma
300
What are the two main transport systems in humans?
Circulatory and respiratory systems
300
What is the postive part of an atom?
proton
300
What is the hardest substance in your body?
Tooth enamel
300
What is the name for the reluctance of an object to change its velocity called?
Inertia
300
What is Learning?
A relatively permanent change in behaviour due to experience
400
What is the base that pairs with thymine in DNA?
Adenine
400
What is the formula for glucose?
C6H12O6
400
What is the rarest blood type in humans
AB negative
400
What type of energy does an object have when it is held above the ground?
gravitational potential energy
400
What is the Bystander Effect?
The finding that a person is less likely to get help if there are more people around.
500
What is the final stage of mitosis?
Telophase
500
What is the formula for one mole?
6.02 x 10 *23
500
What is the longest cell in your body.
Nerve cell
500
What is the speed of light?
3x10^8 m/s (300,000,000 m/s)
500
What is plasticity?
The ability of the brain to change due to development, to compensate for loss of function and to adapt to experiences in the environment.