Printable worksheets
Twenty ready-to-print worksheets: two for every unit, plus six mixed reviews. Each has ten multiple-choice questions of mixed difficulty, room to show work, and an answer key with explanations that starts on its own page.
Worksheet 15
Mixed review · Genetics and molecular genetics
10 questions · Genetics, Molecular genetics
Worksheet 16
Mixed review · Nervous system and the senses
10 questions · Nervous and endocrine, the senses
Worksheet 17
Mixed review · Reproduction and development
10 questions · Development, Reproduction
Worksheet 18
Cumulative review 1
10 questions · Genetics, Molecular genetics, Nervous and endocrine, Populations, Reproduction, the senses
Worksheet 19
Cumulative review 2
10 questions · Genetics, Nervous and endocrine, Populations, Reproduction, the senses
Worksheet 20
Diploma-style challenge
10 questions · Development, Genetics, Nervous and endocrine, Reproduction, the senses
For teachers and parents
- Printing: open a worksheet and use the print button, or your browser's print command. The site navigation is left off the printed page.
- The answer key always begins on a new page, so you can print only the first pages for students.
- Set A and Set B cover the same unit with different questions — handy for a retry, or for two halves of a class. A unit with fewer than twenty questions cannot fill two sheets outright, so Set B repeats up to three of Set A's. The mixed reviews may also revisit a question from a unit sheet.
- Same questions as the site: every worksheet is drawn from the same bank as the practice questions and quizzes, so the explanations match.