BIOD 152 MODULE 1 CERTIFICATION
EVALUATION EXAMS 2026 SOLVED
QUESTIONS WITH FULL SOLUTION
◉ What is anabolism?
Answer: The synthesizing of more complex structures from simpler
ones; building up.
◉ What are anabolic reactions also called?
Answer: Synthesis reactions.
◉ What is catabolism?
Answer: The breakdown of substances into their simpler building
blocks.
◉ What do catabolic reactions release?
Answer: Stored energy by breaking chemical bonds.
◉ What is energy?
Answer: The ability to do work.
◉ What are the two major forms of energy?
,Answer: Kinetic energy and potential energy.
◉ What is kinetic energy?
Answer: The energy of motion, such as a skeletal muscle contracting.
◉ What is potential energy?
Answer: Stored energy or the potential to do work.
◉ What is ATP?
Answer: A very energy-rich molecule that powers cellular activities.
◉ What is the primary pathway for ATP generation in cells?
Answer: Aerobic pathways using glucose.
◉ What role does ATP play in chemical work?
Answer: It provides the energy needed to drive energy-absorbing
chemical reactions within cells.
◉ What are elements?
Answer: The simplest form of a substance that cannot be broken
down into simpler substances.
,◉ What are the most common elements in the human body?
Answer: Oxygen (O), Carbon (C), Hydrogen (H), and Nitrogen (N).
◉ What distinguishes organic molecules from inorganic molecules?
Answer: Organic molecules contain carbon, while inorganic
molecules do not.
◉ What are ions?
Answer: Atoms with a positive or negative charge due to the gain or
loss of electrons.
◉ What is a cation?
Answer: A positively charged ion.
◉ What is an anion?
Answer: A negatively charged ion.
◉ What are electrolytes?
Answer: Ions that affect metabolic processes in the body.
◉ What is pH?
Answer: A measure of the hydrogen ion concentration in a solution.
, ◉ What is an acid?
Answer: A solute that dissociates and releases hydrogen ions; often
referred to as proton donors.
◉ What are buffers?
Answer: Compounds that stabilize pH by removing or replacing
hydrogen ions.
◉ What is a decomposition reaction?
Answer: A reaction that breaks a molecule into smaller components.
◉ What is synthesis in chemical reactions?
Answer: The combining of atoms or smaller molecules into larger
molecules.
◉ What is dehydration synthesis?
Answer: A process that removes water to form a larger molecule.
◉ What is hydrolysis?
Answer: A decomposition reaction that uses water to break a
molecule into smaller components.
EVALUATION EXAMS 2026 SOLVED
QUESTIONS WITH FULL SOLUTION
◉ What is anabolism?
Answer: The synthesizing of more complex structures from simpler
ones; building up.
◉ What are anabolic reactions also called?
Answer: Synthesis reactions.
◉ What is catabolism?
Answer: The breakdown of substances into their simpler building
blocks.
◉ What do catabolic reactions release?
Answer: Stored energy by breaking chemical bonds.
◉ What is energy?
Answer: The ability to do work.
◉ What are the two major forms of energy?
,Answer: Kinetic energy and potential energy.
◉ What is kinetic energy?
Answer: The energy of motion, such as a skeletal muscle contracting.
◉ What is potential energy?
Answer: Stored energy or the potential to do work.
◉ What is ATP?
Answer: A very energy-rich molecule that powers cellular activities.
◉ What is the primary pathway for ATP generation in cells?
Answer: Aerobic pathways using glucose.
◉ What role does ATP play in chemical work?
Answer: It provides the energy needed to drive energy-absorbing
chemical reactions within cells.
◉ What are elements?
Answer: The simplest form of a substance that cannot be broken
down into simpler substances.
,◉ What are the most common elements in the human body?
Answer: Oxygen (O), Carbon (C), Hydrogen (H), and Nitrogen (N).
◉ What distinguishes organic molecules from inorganic molecules?
Answer: Organic molecules contain carbon, while inorganic
molecules do not.
◉ What are ions?
Answer: Atoms with a positive or negative charge due to the gain or
loss of electrons.
◉ What is a cation?
Answer: A positively charged ion.
◉ What is an anion?
Answer: A negatively charged ion.
◉ What are electrolytes?
Answer: Ions that affect metabolic processes in the body.
◉ What is pH?
Answer: A measure of the hydrogen ion concentration in a solution.
, ◉ What is an acid?
Answer: A solute that dissociates and releases hydrogen ions; often
referred to as proton donors.
◉ What are buffers?
Answer: Compounds that stabilize pH by removing or replacing
hydrogen ions.
◉ What is a decomposition reaction?
Answer: A reaction that breaks a molecule into smaller components.
◉ What is synthesis in chemical reactions?
Answer: The combining of atoms or smaller molecules into larger
molecules.
◉ What is dehydration synthesis?
Answer: A process that removes water to form a larger molecule.
◉ What is hydrolysis?
Answer: A decomposition reaction that uses water to break a
molecule into smaller components.