Biology
What is the net movement of water molecules from a region of higher water potential to a region of lower water potential through a partially permeable membrane?
Osmosis
What subatomic particle orbits the nucleus, has a relative mass of roughly 1/1836?
Electron
Defined as mass divided by volume, what physical quantity is measured in kg/m3 or g/cm3?
Density
What thermal process occurs when a liquid changes into a gas at temperatures below its boiling point?
Evaporation
What is the capital city of Australia?
Canberra
Which plant tissue consists of dead, hollow cells reinforced with lignin that transport water and dissolved mineral ions unidirectionally up the stem?
Xylem
During the electrolysis of molten lead(II) bromide using inert graphite electrodes, which chemical element is produced at the cathode?
Lead
According to Ohm’s Law, what is constant for a metallic conductor at constant temperature, representing the ratio of potential difference to current?
Resistance
What green pigment found inside plant cell chloroplasts absorbs light energy needed for photosynthesis?
Chlorophyll
Which ancient Greek polymath and mathematician reportedly shouted "Eureka!" after realizing that the volume of water displaced was equal to the volume of his immersed body?
Archimedes
What term describes an enzyme whose active site has permanently changed shape due to extreme heat or pH, rendering it unable to bind to its substrate?
Denatured (or Denaturation)
What is the systematic IUPAC name for the organic salt with the chemical formula C3H7COONa?
Sodium butanoate
What type of nuclear radiation consists of a fast-moving electron emitted when a neutron in an unstable nucleus decays into a proton?
Beta particle (β-particle)
What type of chemical reaction takes place when an acid reacts with an alkali/base to produce salt and water?
Neutralization
Headquartered in Geneva, Switzerland, what international humanitarian organization founded by Henry Dunant in 1863 has won three Nobel Peace Prizes?
International Committee of the Red Cross (ICRC)
In protein structure, what level of organization refers to the overall 3D folding of a single polypeptide chain held together by hydrogen, ionic, and disulfide bonds?
Tertiary structure
Which law states that the total enthalpy change for a chemical reaction is independent of the route taken, provided the initial and final conditions are the same?
Hess’s Law
What principle states that when two or more overlapping waves meet at a point, the resultant displacement is equal to the vector sum of their individual displacements?
Principle of Superposition
Which component of human blood contains hemoglobin and is responsible for transporting oxygen throughout the body?
Red blood cells (or Erythrocytes)
Which 17th-century French philosopher and mathematician famously penned the Latin philosophical proposition "Cogito, ergo sum" ("I think, therefore I am")?
René Descartes
During aerobic respiration in eukaryotic cells, which stage occurs in the mitochondrial matrix, breaking down Acetyl-CoA to produce CO2, ATP, reduced NAD, and reduced FAD?
Krebs cycle (or Citric Acid Cycle)
What thermodynamic term is defined as the enthalpy change when one mole of an ionic compound is formed from its constituent gaseous ions under standard conditions?
Lattice energy (or Lattice enthalpy)
In the photoelectric effect, what term is given to the minimum photon energy required to liberate an electron from the surface of a specific metal?
Work function (Φ)
Calculated as force applied per unit area (P = F/A), what physical quantity is measured in Pascals (Pa) or N/m^2?
Pressure
Unlike the Nobel Prizes for Physics, Chemistry, Medicine, and Literature (which are presented in Stockholm, Sweden), in which city is the Nobel Peace Prize awarded?
Oslo (Norway)