CCBC Biology 109 Exam 1 2025/2026
Exam Questions and Correct Answers |
New Update
Atoms - 🧠ANSWER ✔✔Building blocks of elements, smallest units of matter
Atomic number - 🧠ANSWER ✔✔# of protons in the nucleus
Mass number - 🧠ANSWER ✔✔Protons + Neutrons
Isotopes - 🧠ANSWER ✔✔Atoms with the same number of protons but different
number of neutrons
Compounds - 🧠ANSWER ✔✔Formed when electrons are exchanged between
atoms
Molecule - 🧠ANSWER ✔✔composed of two or more atoms that share electrons
Ion - 🧠ANSWER ✔✔An atom has a positive or negative charge
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
,Ionic Bond - 🧠ANSWER ✔✔Atoms donates or accepts electrons from interacting
atoms to create a stable valence shell
Cation - 🧠ANSWER ✔✔Positively charged ion
Anion - 🧠ANSWER ✔✔Negatively charged ion
Covalent bond - 🧠ANSWER ✔✔sharing of electrons either equally or unequally
Nonpolar - 🧠ANSWER ✔✔Equally Shared
Polar - 🧠ANSWER ✔✔Unequally shared
Hydrogen bonds - 🧠ANSWER ✔✔Weakened bond
Put and ionic bond in a solution _________ - 🧠ANSWER ✔✔it becomes weaker
Reactants - 🧠ANSWER ✔✔atoms in the reacting substances
Products - 🧠ANSWER ✔✔results
Metabolism - 🧠ANSWER ✔✔all the actions being performed in your body
Work - 🧠ANSWER ✔✔Movement of an object or change in physical structure
Energy - 🧠ANSWER ✔✔capacity to perform work
Kinetic - 🧠ANSWER ✔✔Energy of motion
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
, Potential energy - 🧠ANSWER ✔✔stored energy
Cellular work includes - 🧠ANSWER ✔✔-producing complex molecules
-Moving material into in out of a cell
Transfer of energy is - 🧠ANSWER ✔✔not 100% efficient
Skeletal muscle cells are an example of what type of energy? - 🧠ANSWER
✔✔Potential energy
Contraction - 🧠ANSWER ✔✔turns potential to kinetic
Byproduct of Contraction - 🧠ANSWER ✔✔Heat
Metabolic Pathway - 🧠ANSWER ✔✔Series of complex reactions where the
product is the reactant for another reaction
Decomposition - 🧠ANSWER ✔✔Reaction that breaks a molecule into smaller
fragments
Hydrolysis- - 🧠ANSWER ✔✔Take a compound, combined with water, and it splits
a large compound.
Catabolism - 🧠ANSWER ✔✔Taking big and complex components and breaking
them down into their smaller components
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
Exam Questions and Correct Answers |
New Update
Atoms - 🧠ANSWER ✔✔Building blocks of elements, smallest units of matter
Atomic number - 🧠ANSWER ✔✔# of protons in the nucleus
Mass number - 🧠ANSWER ✔✔Protons + Neutrons
Isotopes - 🧠ANSWER ✔✔Atoms with the same number of protons but different
number of neutrons
Compounds - 🧠ANSWER ✔✔Formed when electrons are exchanged between
atoms
Molecule - 🧠ANSWER ✔✔composed of two or more atoms that share electrons
Ion - 🧠ANSWER ✔✔An atom has a positive or negative charge
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
,Ionic Bond - 🧠ANSWER ✔✔Atoms donates or accepts electrons from interacting
atoms to create a stable valence shell
Cation - 🧠ANSWER ✔✔Positively charged ion
Anion - 🧠ANSWER ✔✔Negatively charged ion
Covalent bond - 🧠ANSWER ✔✔sharing of electrons either equally or unequally
Nonpolar - 🧠ANSWER ✔✔Equally Shared
Polar - 🧠ANSWER ✔✔Unequally shared
Hydrogen bonds - 🧠ANSWER ✔✔Weakened bond
Put and ionic bond in a solution _________ - 🧠ANSWER ✔✔it becomes weaker
Reactants - 🧠ANSWER ✔✔atoms in the reacting substances
Products - 🧠ANSWER ✔✔results
Metabolism - 🧠ANSWER ✔✔all the actions being performed in your body
Work - 🧠ANSWER ✔✔Movement of an object or change in physical structure
Energy - 🧠ANSWER ✔✔capacity to perform work
Kinetic - 🧠ANSWER ✔✔Energy of motion
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
, Potential energy - 🧠ANSWER ✔✔stored energy
Cellular work includes - 🧠ANSWER ✔✔-producing complex molecules
-Moving material into in out of a cell
Transfer of energy is - 🧠ANSWER ✔✔not 100% efficient
Skeletal muscle cells are an example of what type of energy? - 🧠ANSWER
✔✔Potential energy
Contraction - 🧠ANSWER ✔✔turns potential to kinetic
Byproduct of Contraction - 🧠ANSWER ✔✔Heat
Metabolic Pathway - 🧠ANSWER ✔✔Series of complex reactions where the
product is the reactant for another reaction
Decomposition - 🧠ANSWER ✔✔Reaction that breaks a molecule into smaller
fragments
Hydrolysis- - 🧠ANSWER ✔✔Take a compound, combined with water, and it splits
a large compound.
Catabolism - 🧠ANSWER ✔✔Taking big and complex components and breaking
them down into their smaller components
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
