Texas Grade 12 Biology Practice Tests
Five free, full-length Grade 12 biology practice tests for Texas, written to the Texas Essential Knowledge and Skills (TEKS). Take them online for instant scoring and a skill breakdown, or print them with an answer key.
- 5 full tests
- ~20 questions each
- Answer keys
- Free
Choose a practice test
All questions and passages are original and written for Pagine to match the published curriculum. Pagine is not affiliated with any government, ministry, department of education, exam board or assessment body. Not official tests.
Keep going: Grade 12 Math · Grade 12 English · Grade 12 Chemistry
What these tests cover
Course: AP / Advanced Biology
Skills across all five tests: Homeostasis (13) · Molecular Genetics (13) · Genetics (12) · Metabolic Processes (10) · Biochemistry (10) · Evolution (10) · Diversity of Living Things (9) · Animal Systems (8) · Population Dynamics (6) · Cells & Genetics (5)
Each test covers the main strands of the science curriculum, with calculation questions in upper levels.
Sample questions from Practice Test 1
- ADH (antidiuretic hormone) causes the kidneys to…
A. make urea B. release more water C. filter less blood D. reabsorb more waterShow answer
reabsorb more water - Glycolysis takes place in the…
A. nucleus B. mitochondrial matrix C. cytoplasm D. chloroplastShow answer
cytoplasm - Translation of mRNA into protein takes place at the…
A. Golgi apparatus B. nucleus C. lysosome D. ribosomeShow answer
ribosome - A relationship in which both species benefit is…
A. commensalism B. parasitism C. competition D. mutualismShow answer
mutualism
More Grade 12 practice
Also useful: printable worksheets · free books · Texas curriculum guide
Frequently asked questions
What is in these Texas Grade 12 Biology practice tests?
Five full original tests of about 20 questions each. Each test covers the main strands of the science curriculum, with calculation questions in upper levels. You get a score, a skill breakdown and a review of every answer at the end.
Do these tests follow the Texas curriculum?
Yes. They are written to the Texas Essential Knowledge and Skills (TEKS) — Physical science, Life science, Earth & space science, Engineering & science practices. Pagine summarizes the curriculum in its own words and links to the official documents.
Can I print them?
Yes. Every test has a printable version with an answer key.
Are these official tests?
All questions and passages are original and written for Pagine to match the published curriculum. Pagine is not affiliated with any government, ministry, department of education, exam board or assessment body. Not official tests.