Epic Tri-Science Test!

Are you ready to put your science smarts to the test? This quiz will take you on a journey through the wonders of biology, physics, and chemistry. From the mysteries of living organisms to the forces that shape our universe and the elements that make up everything around us, each question will challenge your knowledge across these three core branches of science. Whether you're a seasoned science buff or just curious, this three-part quiz will spark your interest and perhaps teach you something new along the way. Let's see how well you know the secrets of the natural world!
 
1 of 15
Which organelle is responsible for cellular respiration?
Endoplasmic reticulum
Mitochondria
Golgi apparatus
Ribosome
 
2 of 15
What term describes the range of environmental conditions a species can survive in?
Range
Biome
Habitat
Ecological niche
 
3 of 15
What type of immune cell is primarily responsible for antibody production?
Macrophages
T-cells
B-cells
Neutrophils
 
4 of 15
What term describes genes located on the same chromosome?
Homologous
Linked
Allelic
Recessive
 
5 of 15
What type of symbiosis benefits one species and harms the other?
Parasitism
Mutualism
Commensalism
Amensalism
 
6 of 15
Which molecule is the "energy currency" of the cell?
DNA
ATP
NADH
RNA
 
7 of 15
What quantity is measured in newtons?
Velocity
Power
Force
Energy
 
8 of 15
What phenomenon causes light to bend when entering a new medium?
Dispersion
Refraction
Reflection
Diffraction
 
9 of 15
What type of wave is sound?
Mechanical
Electromagnetic
Longitudinal
Transverse
 
10 of 15
What temperature does absolute zero correspond to in Celsius?
-200°C
-100°C
0°C
-273.15°C
 
11 of 15
Which compound is commonly known as "wood alcohol"?
Propanol
Ethanol
Butanol
Methanol
 
12 of 15
What gas is released when vinegar reacts with baking soda?
Nitrogen
Hydrogen
Carbon dioxide
Oxygen
 
13 of 15
What term describes a substance that speeds up a chemical reaction?
Inhibitor
Catalyst
Acid
Solvent
 
14 of 15
In electrolysis, which electrode attracts cations?
Cathode
Anode
Neither
Both
 
15 of 15
Which noble gas has the atomic number 10?
Helium
Krypton
Neon
Argon
 
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