This Biology 100 exam guide for the 2025/2026 academic year features over 100 verified and well-explained questions and answers. It covers foundational biology concepts including the scientific method, hypothesis formation, inductive reasoning, atoms and ions, molecules, bonding, pH and buffers, cell membrane structure, macromolecules (proteins, lipids, nucleic acids, carbohydrates), hydrolysis, ATP, and cellular components.
Designed for students in general biology, pre-med, nursing, life sciences, and introductory health programs, this resource is ideal for midterm or final exam preparation.
Keywords:
scientific method, hypothesis, variables, control group, inductive reasoning, atoms, protons, ions, elements, molecules, bonding, hydrophilic, hydrophobic, pH scale, buffers, macromolecules, hydrolysis, ATP, phospholipids, DNA, glycerol, fatty acids, cell membrane, metabolism, energy transformation
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Biology 100 2025/2026 Exam Questions
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Correct Answers
The four organic molecules found in living systems are carbohydrates, nucleic
acids, lips, and _______ - 🧠 ANSWER ✔✔Proteins
The Chemical and physical processes that are involved in energy and molecular
transformations in living organisms are collectively termed - 🧠 ANSWER
✔✔Metabolism
Oranisms made up of one cell are said to be - 🧠 ANSWER ✔✔Unicellular
A group of similar organisms capable of interbreeding and producing fertile
offspring is a - 🧠 ANSWER ✔✔species
The ability to stand upright and walk on two legs is - 🧠 ANSWER ✔✔Bipedalism
Humans can grasp objects between their thumbs and fingers because the thumb is -
🧠 ANSWER ✔✔opposable
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