BIOLOGICAL BASES OF BEHAVIOR
AP Psychology Unit 1 Quiz
Test heredity, neurons, the brain, sleep and sensation with focused questions and clear explanations.
Directions: Select the best answer, then choose Check Answer for an explanation. Mark questions for review or cross out options as you practise.
Your selection results
| Topic | Correct | Answered | Total |
|---|
Choose a Unit 1 topic
Practise core concepts, short applications and research interpretation. Topic links filter the quiz.
- 1.1 Interaction of Heredity and Environment6 questions
- 1.2 Overview of the Nervous System5 questions
- 1.3 The Neuron and Neural Firing12 questions
- 1.4 The Brain12 questions
- 1.5 Sleep11 questions
- 1.6 Sensation14 questions
Make your quiz practice count
- Commit to an answer.Select the best option, then choose Check Answer. Eliminate and restore options or use a hint when needed.
- Explain the mechanism.Read the feedback and compare alternatives. Separate associations from causes and typical patterns from universal claims.
- Revisit weak areas.Use results, marked questions and Retry this selection. Combine quiz practice with notes, data interpretation and written responses.
Calculation check: In a Weber’s-law task, hold the detectable difference proportional to the baseline under the stated assumptions. Keep units consistent; the final question includes a worked example.
AP Psychology Unit 1 quiz FAQs
What does this AP Psychology Unit 1 quiz cover?
The 60-question deck practises Biological Bases of Behavior across six topics: heredity and environment, the nervous system, neurons and neural firing, the brain, sleep and sensation. It includes short applications, research reasoning and a worked Weber’s-law calculation.
Are these official AP Psychology exam questions?
No. These are independent NUM8ERS practice questions reviewed against the AP Psychology course framework. The selection is a study aid rather than a full exam or a guarantee of complete exam coverage.
Can I see explanations and retry missed questions?
Yes. Check Answer records one attempt and reveals the correct option and explanation. View results to review missed questions or bookmarks, then confirm Retry this selection for a fresh attempt.
How is my score calculated?
Each correct answer earns one point. Answered accuracy uses answered questions only; the selection score uses all questions in the current selection. Hints are tracked without a points penalty. These practice scores do not predict an AP grade.
Does my progress save?
Answers, bookmarks, hints and timer progress save in this browser when storage is available. They do not sync across devices. Restart quiz asks for confirmation before clearing this quiz’s progress. The optional 60-second timer is practice timing, not official exam timing.