🧩 Mock Exam
LESSON 15 OF 17
Mock Exam 1 — Full Syllabus Review
Full Syllabus Checkpoint
A mixed set pulling from Biology, Chemistry, and Physics in roughly MDCAT's real subject proportions, plus a couple of English items — with full explanations for every answer.
🧩 Mock Exam 1
20 questions · instant feedback
1. Which biomolecule serves as the primary long-term energy storage in animals?
2. The plasma membrane's selective permeability is mainly due to:
3. Which stage of cellular respiration produces the most ATP?
4. In humans, the exchange of gases in the lungs occurs across the:
5. Which hormone regulates blood glucose by promoting glucose uptake into cells?
6. The functional unit of the kidney responsible for filtration is the:
7. How many moles of oxygen gas are needed to completely combust 1 mole of methane (CH4 + 2O2 -> CO2 + 2H2O)?
8. Which of these is a strong Bronsted-Lowry acid?
9. The pH of a neutral aqueous solution at 25°C is:
10. An exothermic reaction is one in which:
11. The empirical formula of a compound with 40% C, 6.7% H, and 53.3% O by mass is:
12. A projectile launched horizontally will hit the ground at the same time as an object dropped from the same height because:
13. The SI unit of electric charge is the:
14. A capacitor's capacitance is defined as:
15. According to the first law of thermodynamics, the change in internal energy equals:
16. Which choice best replaces the underlined word for formal writing: "The results were pretty good."
17. Choose the correctly punctuated sentence.
18. Osmoregulation in humans is primarily controlled by which hormone acting on the kidneys?
19. Which chemical process describes rusting of iron?
20. A concave mirror forms a real, inverted, diminished image when the object is placed: