FUNDAMENTALS OF BIOCHEMISTRY EXAM
SCRIPT 2026 COMPLETE QUESTIONS AND
CORRECT ANSWERS
◉ATP (Adenosine Triphosphate) . Answer: A high-energy molecule that
stores and transfers energy within cells.
◉Bond . Answer: A lasting attraction between atoms, ions, or molecules
that enables the formation of chemical compounds.
◉Carbohydrate . Answer: A macromolecule composed of carbon,
hydrogen, and oxygen, typically in a ratio of 1:2:1, and serves as a major
energy source.
◉Carbon (C) . Answer: A fundamental element that is the basis for all
organic molecules.
◉Carbon Dioxide (CO2) . Answer: A colorless gas produced by cellular
respiration and used in photosynthesis.
◉Cellular Respiration . Answer: The metabolic process by which cells
convert glucose and oxygen into energy, carbon dioxide, and water.
, ◉Cellulose . Answer: A complex carbohydrate that forms the structural
component of plant cell walls.
◉Chemical Reaction . Answer: A process that leads to the
transformation of one set of chemical substances to another.
◉Energy . Answer: The capacity to do work or produce change,
existing in various forms such as kinetic, potential, thermal, and
chemical.
◉Enzyme . Answer: A protein that acts as a catalyst to accelerate
chemical reactions in biological systems.
◉Fatty Acid . Answer: A carboxylic acid with a long aliphatic chain,
which can be saturated or unsaturated.
◉Glucose . Answer: A simple sugar that is an important energy source
in living organisms.
◉Hydrocarbon . Answer: A compound consisting exclusively of
hydrogen and carbon, often used as fuel.
SCRIPT 2026 COMPLETE QUESTIONS AND
CORRECT ANSWERS
◉ATP (Adenosine Triphosphate) . Answer: A high-energy molecule that
stores and transfers energy within cells.
◉Bond . Answer: A lasting attraction between atoms, ions, or molecules
that enables the formation of chemical compounds.
◉Carbohydrate . Answer: A macromolecule composed of carbon,
hydrogen, and oxygen, typically in a ratio of 1:2:1, and serves as a major
energy source.
◉Carbon (C) . Answer: A fundamental element that is the basis for all
organic molecules.
◉Carbon Dioxide (CO2) . Answer: A colorless gas produced by cellular
respiration and used in photosynthesis.
◉Cellular Respiration . Answer: The metabolic process by which cells
convert glucose and oxygen into energy, carbon dioxide, and water.
, ◉Cellulose . Answer: A complex carbohydrate that forms the structural
component of plant cell walls.
◉Chemical Reaction . Answer: A process that leads to the
transformation of one set of chemical substances to another.
◉Energy . Answer: The capacity to do work or produce change,
existing in various forms such as kinetic, potential, thermal, and
chemical.
◉Enzyme . Answer: A protein that acts as a catalyst to accelerate
chemical reactions in biological systems.
◉Fatty Acid . Answer: A carboxylic acid with a long aliphatic chain,
which can be saturated or unsaturated.
◉Glucose . Answer: A simple sugar that is an important energy source
in living organisms.
◉Hydrocarbon . Answer: A compound consisting exclusively of
hydrogen and carbon, often used as fuel.
