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TX PACTCode: 738

TX PACT: Life Science 7-12 (738) Practice Tests

Prepare for the TX PACT: Life Science: Grades 7-12 (738): 125 selected-response questions in 3 hours, covering 5 content areas: Nature of Science (20%), Biochemistry and Cell Biology (13%), Genetics and Evolution (27%) and Biological Unity and Diversity (20%), and 1 more. Built for Texas educator preparation program applicants.

Written by Craig JohnReviewed by Marcus ThompsonUpdated October 25, 2026
80
Questions
2h
Time limit
240
Pass score
3
Domains
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Source: All exam details are drawn from the official TExES website (Pearson, on behalf of the Texas Education Agency). Verify current requirements at tea.texas.gov.

Free TX PACT: Life Science 7-12 (738) Sample Quiz

1 / 10
In the nitrogen cycle, which process converts atmospheric N₂ into ammonia (NH₃) that plants can use?

TX PACT: Life Science 7-12 (738): Test at a Glance

Key facts directly from the official Texas Education Agency (Pre-Admission) test specifications.

Test Code
738
TX PACT
Total Questions
80
Selected-response
Time Limit
2h
Computer-delivered
Passing Score
240
Scaled; varies by state
Registration Fee
Varies
Paid to Texas Education Agency (Pre-Admission) at registration
Content Areas
3
Official blueprint
Score Reporting
Varies
After test date
Delivery
Computer
Prometric or remote

Official Exam Blueprint

The official Texas Education Agency (Pre-Admission) blueprint defines exactly 3 content categories. Percentages are drawn directly from official exam specifications.

Category 1
Cell Biology and Genetics
35%
28 questions
Category 2
Ecology
30%
24 questions
Category 3
Physiology
35%
28 questions

Registration & Test Day

Everything you need to know before and on test day.

Registration

Register withTexas Education Agency (Pre-Admission)
Registration feeVaries
ID requiredGovernment-issued photo ID
Score recipientsDesignate at registration

Scoring

Score typeScaled score
Raw score basisCorrect answers only
Passing scoreVaries by state
Results availableVaries by exam

In-Person Testing

Test centersVaries by exam program
Personal itemsStored in locker
Scratch paperProvided at station
Admission ticketPrint from testing account

Remote Testing

DeviceLaptop/desktop only
No touchscreensTablets not allowed
Browser requiredSecure test browser (if applicable)
Equipment neededCamera, mic, speakers

Passing Score Requirements by State

Passing scores are not uniform across states.

Important: Passing score requirements for the TX PACT: Life Science 7-12 (738) are set individually by each state or licensing agency. A score that meets requirements in one state may not meet requirements in another. Always verify the exact passing score for your state with Texas Education Agency (Pre-Admission)or your state's teacher certification agency before registering.

Frequently Asked Questions

Answers sourced from official examination program documentation and test preparation resources.

How many questions are on the TX PACT: Life Science 7-12 (738) exam?+
The TX PACT: Life Science 7-12 (738) consists of 80 selected-response questions with a standard time limit. Questions assess both foundational knowledge and the ability to apply concepts to practical situations.
What is the passing score for the TX PACT: Life Science 7-12 (738)?+
Passing scores vary by state and institution. Always verify the specific requirement for your state with Texas Education Agency (Pre-Admission) or your state's teacher certification agency before registering.
How much does the TX PACT: Life Science 7-12 (738) exam cost?+
Registration fees vary by exam and are paid directly to Texas Education Agency (Pre-Admission) at the time of registration. Some states or institutions may charge additional fees.
When will I receive my TX PACT: Life Science 7-12 (738) score?+
Official score reports are typically available several weeks after your test date. Scores are posted to your testing account and sent to any institutions you designated at registration.
Can I take the TX PACT: Life Science 7-12 (738) exam at home?+
Remote testing availability varies by exam program. Check with Texas Education Agency (Pre-Admission) for current options, which may include a secure browser, webcam, microphone, and live proctor monitoring.
Is there a penalty for wrong answers on the TX PACT: Life Science 7-12 (738)?+
Scoring policies vary by exam program — verify with Texas Education Agency (Pre-Admission) whether incorrect answers are penalized before test day.

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Sources: Official TX PACT examination program documentation and state educator certification agency resources, administered by Texas Education Agency (Pre-Admission). This site is not affiliated with or endorsed by Texas Education Agency (Pre-Admission). Passing score requirements vary by state — always verify current requirements with your state's teacher certification agency.
Last Updated: October 25, 2026

About the Authors

Craig John

Written by

Craig John

Content Development Lead, M.Ed. in Curriculum & Instruction, B.S. in Mathematics Education

Steve John, bringing over ten years of experience in SEO content strategy, educational content development, and exam preparation. He specializes in creating clear, comprehensive, and search-optimized learning resources that help candidates prepare for certification and teacher licensure exams, including Praxis, GACE, and other educator assessments.

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Marcus Thompson

Reviewed by

Marcus Thompson

Education Content Development Manager, M.Ed. Mathematics Education, B.S. Mathematics

Marcus Thompson is a dedicated mathematics educator with over 12 years of classroom experience and curriculum development expertise. As a former curriculum director, he has designed test preparation programs used by hundreds of teacher candidates. His deep knowledge of TExES mathematics exams and proven teaching methodologies help candidates build confidence and master mathematical concepts.

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