TExES Life Science Flashcards

Q: Is The TExES Life Science 7/12 Exam Hard?

The TExES Life Science 7–12 exam is considered moderately challenging, due to the breadth and depth of the content tested. Many test-takers report that popular practice tests, like those from 240 Tutoring or ExamEdge, are actually more difficult than the real exam, which can make the actual test feel more manageable. Scoring in the mid-240s or higher on those mocks is a good indicator of readiness, as 240 is the passing threshold. The key to success lies in reviewing fundamental science concepts, focusing on your weakest areas (rather than avoiding them), and using trusted prep tools like Brainscape and official Pearson sample questions. With consistent practice and the right study materials, most well-prepared candidates find the test very passable!

Q: How Many Questions Are On The TExES Science 7/12?

The TExES Science 7-12 exam contains 100 multiple-choice questions and must be completed within five hours. These questions are distributed across multiple domains, including scientific inquiry and processes, physics, chemistry, biology, and earth/space science. The exam is broad by design, covering material that reflects the knowledge expected of secondary science teachers in Texas. While the TExES Life Science 7-12 exam is a more focused alternative for biology specialists, those preparing for the broader science exam should begin early and structure their prep around regular review and self-testing.

All the top concepts on the official TExES Life Science 7-12 exam.

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Courtney P.

Biology Teacher, Austin

"Brainscape’s flashcards kept me focused and confident all the way!"

The fastest way to study TExES Life Science.

Our TExES Life Science flashcards are built to help you master all the concepts you can expect to be tested on. With guidance from experienced educators, we’ve transformed the entire syllabus into a concise, efficient flashcard collection, eliminating guesswork and saving you hours of prep. These adaptive, digital flashcards are backed by decades of learning science and are engineered to help you learn faster, remember longer, and stay motivated. It's truly the ultimate study weapon for teacher candidates who are serious about acing the TExES Life Science 7-12 exam the first time.

What You Get With Brainscape’s TExES Life Science 7-12 Flashcards:

Hundreds of flashcards that cover the highest-yield concepts in the official TExES Life Science 7-12 test plan, with all the fluff left out.
A fast, effective spaced repetition study system that will help you learn everything you need to know TWICE as fast, and remember it for longer.
Ongoing feedback, statistics, and visualization tools to help you track your progress, which motivates you to study even more (to keep your streak alive!)
A carefully tailored and scaffolded curriculum that will guide you from the fundamentals through increasingly more complex concepts, allowing you to build a rock-solid understanding.
Ultimate freedom, accessibility, and convenience with in-sync studying across Brainscape’s website and all your iOS and Android devices.

Master The TExES Life Science 7-12 (238) Exam Curriculum With Confidence

The TExES Life Science 7-12 (238) exam covers a wide scope of content, including genetics, evolution, ecosystems, and the life processes carried out by organisms. You’re also expected to demonstrate knowledge of scientific inquiry and the Texas Essential Knowledge and Skills (TEKS) standards, all while staying sharp on teaching best practices.

Brainscape focuses on what matters most. Each flashcard is tied directly to high-yield concepts from the official TExES blueprint, so you’re not wasting time studying concepts outside the scope of the exam. You’ll review essential domains like molecular biology, biodiversity, and terrestrial and aquatic ecosystems, along with pedagogical strategies that help future students learn science more effectively.

Our platform is built by education experts, including people who were once teacher candidates themselves. Between placements, work, study, and your own personal commitments, you don’t have a second to waste. This flashcard collection is built for your needs by making the review process efficient, focused, and less stressful.

Designed with Cognitive Science, Built for Busy Teacher Candidates in Texas

Brainscape's learning engine is powered by two of the most powerful methods in cognitive science: spaced repetition and active recall.

By prompting you to retrieve the answer from memory (rather than recognizing it in a list of possible answers), flashcards employ a learning tactic that's proven to deepen retention: active recall. Then, based on how confidently you rate each card, the app automatically schedules it to reappear at the optimal moment, just before you're about to forget it: this is spaced repetition.

So, if you're ready to crush the TExES Life Science 7-12 (238) exam and step into your classroom fully credentialed, start studying today with Brainscape’s adaptive, digital flashcards!

Additional Resources for TExES Life Science Student Teachers

Watch: Brainscape’s YouTube channel for immediately actionable tips on how to study more efficiently and deal with exam stress.
Explore: Brainscape’s Academy for even more study tips and advice.
Get: Brainscape’s free study planners and exam countdown sheets to help you plan out and stay on top of your studies.

Decks included (27)

Nature of Scientific Knowledge

Understand how observation, inquiry, and experimentation lead to new knowledge and changes within the scientific community. Differentiate between a scientific theory and scientific law.

30 cards

Experimental Design & Scientific Method

Describe how the scientific method guides experimentation. Differentiate between qualitative and quantitative data, and understand scientific notation and hypothesis testing.

98 cards

Lab Equipment & Safety

Describe how to safely use and dispose of chemicals, lab equipment, and biological specimens.

72 cards

Biomolecules: Structure & Function

Identify the structure and function of major biological macromolecules (carbohydrates, lipids, proteins, nucleic acids) and describe how water supports life processes.

101 cards

Cell Structures & Functions

Learn the characteristics of living things and identify structures in prokaryotic and eukaryotic cells, explaining how each part contributes to cell function.

160 cards

Biochemical Reactions & Metabolism

Review how energy is transferred in biological systems through anabolic and catabolic reactions and understand the role of thermodynamics in metabolism.

39 cards

Enzymes & Catalysis

Learn how enzymes speed up chemical reactions, recognize enzyme structure and specificity, and identify factors that affect enzyme activity.

68 cards

Energy Pathways in Cells

Understand how organisms produce and use energy through ATP, photosynthesis, cellular respiration (aerobic/anaerobic), and chemosynthesis.

100 cards

Cell Growth, Organization & Differentiation

Recognize levels of biological organization from cells to systems and understand how cells specialize to perform specific functions.

52 cards

Organismal Growth & Development

Learn how feedback mechanisms, hormones, and behaviors maintain internal balance (homeostasis) in animals and humans.

97 cards

Inheritance of Traits

Understand DNA structure, gene expression, Mendelian genetics, and predict phenotypic outcomes based on inheritance patterns.

135 cards

DNA & Protein Synthesis

Understand how DNA replicates and how genetic information is transferred through transcription and translation to produce proteins.

97 cards

Genetic Mutations & Effects

Learn how genetic mutations occur, how they affect proteins and traits, and their role in health, disease, and genetic variation.

75 cards

Tools & Techniques in Biotechnology

Review key biotechnology tools such as gel electrophoresis, PCR, and gene therapy used to analyze and manipulate DNA.

104 cards

Genetic Variation & Population Diversity

Identify how genetic variation arises from mutation, recombination, and sexual reproduction, and understand its role in evolution.

36 cards

Natural Selection & Adaptation

Examine genetic variation, Hardy-Weinberg equilibrium, and mechanisms like speciation and genetic drift in relation to species adaptation, survival, and extinction.

72 cards

Evidence of Common Ancestry & Diversity

Analyze how evidence like cladograms and fossil records illustrate common ancestry and diversity.

85 cards

Taxonomy and Classification

Learn classification systems, dichotomous keys, and evolutionary relationships.

50 cards

Human Body Systems & Their Functions

Identify the major human organ systems and describe the function of each in maintaining life and supporting bodily processes.

186 cards

Plant Systems: Transport, Growth & Survival

Understand how plants move water and nutrients, store resources, respond to external stimuli, and develop survival mechanisms.

107 cards

Animal Structure & Evolutionary Adaptations

Review key animal traits, body structures, and how animals evolved from simple to complex forms with specialized systems.

50 cards

Regulation & Homeostasis in Organisms

Understand how organisms regulate internal conditions using feedback mechanisms, hormones, and behaviors to maintain homeostasis.

60 cards

Hierarchical Organization & Characteristics of Life Across Kingdoms

Compare traits of organisms across kingdoms and describe key plant and animal organ systems, including feedback and immune responses.

83 cards

Cycles of Matter & Energy Transfer in Ecosystems

Describe trophic levels, biogeochemical cycles, and the impact of element distribution changes on ecosystems.

125 cards

Interdependent Relationships in Ecosystems

Identify biotic interactions like competition and mutualism, and evaluate factors influencing carrying capacity.

173 cards

Ecosystem Dynamics, Functioning & Resilience

Explore biodiversity, ecosystem responses to natural or human changes, and solutions for mitigating biodiversity loss.

124 cards

Science Learning, Instruction, and Assessment

Learn strategies for teaching science through inquiry and active learning while exploring effective methods for assessing student learning and addressing misconceptions.

40 cards

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Frequently
asked questions.

Is The TExES Life Science 7/12 Exam Hard?

The TExES Life Science 7–12 exam is considered moderately challenging, due to the breadth and depth of the content tested.

Many test-takers report that popular practice tests, like those from 240 Tutoring or ExamEdge, are actually more difficult than the real exam, which can make the actual test feel more manageable. Scoring in the mid-240s or higher on those mocks is a good indicator of readiness, as 240 is the passing threshold.

The key to success lies in reviewing fundamental science concepts, focusing on your weakest areas (rather than avoiding them), and using trusted prep tools like Brainscape and official Pearson sample questions. With consistent practice and the right study materials, most well-prepared candidates find the test very passable!

How Many Questions Are On The TExES Science 7/12?

The TExES Science 7-12 exam contains 100 multiple-choice questions and must be completed within five hours. These questions are distributed across multiple domains, including scientific inquiry and processes, physics, chemistry, biology, and earth/space science.

The exam is broad by design, covering material that reflects the knowledge expected of secondary science teachers in Texas. While the TExES Life Science 7-12 exam is a more focused alternative for biology specialists, those preparing for the broader science exam should begin early and structure their prep around regular review and self-testing.

How Can I Pass Life Science Grade 12?

To pass Life Science at the Grade 12 level, students need a deep understanding of biological systems and a consistent, active study strategy. One of the smartest ways to study for the TExES Life Science exam is to combine your daily review with regular practice test sessions. Taking a practice test early in your prep helps you diagnose your strengths and weaknesses. Over time, spacing out your practice test attempts helps simulate real testing conditions and reduces test-day anxiety.

You’ll need to earn a scaled score of 240 or higher to pass, requiring mastery of the mountain of content knowledge. (Everything’s bigger in Texas, and this exam is no exception.) With digital flashcard platforms like Brainscape, you can lock in content as quickly as possible, so your knowledge is solid when it counts.