Ask a class what evolution means and you will get natural selection; ask what it measures and the room goes quiet. Physical Anthropology, 12th Edition (Stein) answers with allele frequencies, and keeps that quantitative thread running through human variation, primate behavior and the hominin sequence. Students who treat the course as a story about ancestors, rather than a set of testable mechanisms, tend to lose marks on the questions that carry the most weight.
Why this test bank helps
Most difficult items in this course are mechanism items: something is observed in a population or a skeleton, and you have to say which evolutionary force or anatomical principle accounts for it. The rationale under each question walks that inference, and rules out the three forces that would have produced a different result.
What’s inside
- Question blocks matched to the book’s chapters, from the history of evolutionary thought to bioarchaeology.
- Multiple choice, true/false, matching and short-answer items, including data interpretation questions.
- A written rationale under every question naming the evolutionary force or anatomical principle at work.
- Thorough treatment of population genetics and the fossil sequence, the two heaviest examinable blocks.
- A single organized PDF, ready to download as soon as checkout completes.
Topics covered
- The history and logic of evolutionary thought — from pre-Darwinian classification to the modern synthesis.
- Molecular and Mendelian genetics — DNA, protein synthesis, inheritance patterns and mutation.
- Forces of evolution — selection, drift, gene flow and non-random mating in real populations.
- Human biological variation — polymorphisms, blood groups, disease environments and why typological race fails as biology.
- Primate diversity and behavior — classification, ecology, social organization and field study methods.
- Bipedality and the earliest hominins — the anatomical evidence, Miocene apes and the australopiths.
- Later human evolution — tool traditions, Homo erectus dispersals, Neandertals and modern human origins.
- Dating and reconstruction — relative and chronometric methods, site formation and skeletal analysis.
Who it’s for
Students taking physical or biological anthropology from this edition, including anthropology and archaeology majors, forensic science students, and those using the course to satisfy a science requirement.
How to use it (the right way)
Take one chapter at a time. Read, attempt the matching questions closed-book, then go back to the text for anything the rationale did not settle. Space the sets across the term instead of stacking them the night before an exam. This is a study aid, to be used in line with your institution’s academic-integrity policy and never as a substitute for the coursework itself.
Sample question (shows the format — your download contains the full set)
Q. In regions where falciparum malaria is endemic, the sickle-cell allele persists at relatively high frequency despite the severe disease it causes in homozygotes. Which mechanism best explains this?
- A. Heterozygote advantage, since carriers have greater resistance to malaria than either homozygote
- B. Genetic drift acting on a very small founding population
- C. An unusually high mutation rate at that locus
- D. Gene flow from populations living outside the malarial zone
Answer: A. This is the standard case of balanced polymorphism: heterozygotes are protected against malaria while avoiding sickle-cell disease, so selection maintains the allele even though homozygotes are strongly disadvantaged. B could raise an allele frequency by chance, but it would not explain the tight geographic correlation with malaria. C cannot sustain a frequency this high, since mutation introduces variation far too slowly. D would tend to dilute the allele rather than maintain it, because populations outside the malarial zone carry it at low frequency.
Edition & format
- Matches: Physical Anthropology, 12th Edition (Stein) — ISBN 9781259920400.
- Format: Digital PDF, delivered instantly after checkout.
- Access: Lifetime — re-download from your account whenever you need it.
Each edition updates the fossil and genetic coverage and reorders material. Please confirm the edition and ISBN above match the book your course assigned before you buy.
Frequently asked questions
Is this the current edition? It is prepared for the 12th Edition, ISBN 9781259920400. The 11th Edition differs in chapter numbering and fossil coverage, so its question set is listed as a separate product.
How do I receive it? Access is immediate. The file appears on your order confirmation page and in your account history, so you can start working the same evening.
Do all the questions include rationales? Yes. Every question is followed by a written explanation of the reasoning behind the answer, which is the part that turns checking into studying.
Is using a test bank allowed? Used as a study aid it is comparable to any other revision resource. Follow your institution’s academic-integrity policy and keep it out of graded work.
The rest of the subject catalogue is in Sociology Test Banks.
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