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All Key Terms
Cell Biology

🦠Cell Biology
Key Terms

343 essential vocabulary terms and definitions to know for your Cell Biology exam

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A

Adrenoleukodystrophy

Alcohol dehydrogenase

Alpha-proteobacteria

Annexin v staining

Anti-apoptotic proteins

Anti-apoptotic signals

ATP production in mitochondria

ATP Synthase Function

B

Bicarbonate buffer system

Blood group antigens

C

Calcium Signaling

Cancer mutations

Cancer-associated fibroblasts

Capping proteins

Carbon tracing studies

Cdks (cyclin-dependent kinases)

Cell cycle checkpoints

Cell fractionation

Cell proliferation

Cellular communication

Cellular control

Cellular markers

Cellular microenvironment

Cellular replication

Cellular responses to stress

Cellular signaling pathways

Chip co-chaperone

Chromatin remodeling

Chromosomal aberrations

Chromosomal DNA

Chromosome condensation

Cis-Golgi network

Clathrin-coated vesicles

Clathrin-mediated endocytosis

Cleavage furrow formation

Co-immunoprecipitation

Co2 concentration

Competitive inhibitor

Complementary DNA

Complex carbohydrates

Confocal microscopy

Constitutive secretory pathway

Copii-coated vesicles

Copy Number Variations

Cyclin-cdk complexes

Cytochrome c oxidase

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© 2026 Fiveable Inc. All rights reserved.

AP^®, PSAT/NMSQT^®, and SAT^®are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website or Fiveable's products and services.

every AP^® exam is fiveable

Study Content & Tools

Study Guides FRQs + AI Scoring AP Essay Grader for Students AI Grading for Teachers Practice Questions Glossary Score Calculators

Company

What's New?Pricing Bulk Discounts Testimonials FAQs Email us

Resources

AP Exam Schedule 2027 AP Exam Accommodations AP Classes AP Classroom Easiest AP Classes Hardest AP Classes AP vs IB AP vs Dual Enrollment AP vs Honors Classes AP Scholar Awards

history

🌎 ap world history 🇺🇸 ap us history 🇪🇺 ap european history

social science

✊🏿 ap african american studies 🗳️ ap comparative government 🚜 ap human geography 💶 ap macroeconomics 🤑 ap microeconomics 🧠 ap psychology 👩🏾‍⚖️ ap us government

english & capstone

✍🏽 ap english language 📚 ap english literature 🔍 ap research 💬 ap seminar

arts

🎨 ap art & design 🖼️ ap art history 🎵 ap music theory

science

🧬 ap biology 🧪 ap chemistry ♻️ ap environmental science 🎡 ap physics 1 🧲 ap physics 2 💡 ap physics c: e&m ⚙️ ap physics c: mechanics

math & computer science

🧮 ap calculus ab ♾️ ap calculus bc 📐 ap precalculus 📊 ap statistics 💻 ap computer science a ⌨️ ap computer science p

world languages

🇨🇳 ap chinese 🇫🇷 ap french 🇩🇪 ap german 🇮🇹 ap italian 🇯🇵 ap japanese 🏛️ ap latin 🇪🇸 ap spanish language 💃🏽 ap spanish literature

career kickstart

💼 ap business with personal finance 🔒 ap cybersecurity

go beyond AP^®

high school exams

✏️ PSAT/NMSQT^®🎓 Digital SAT^®🎒 ACT

honors classes

🍬 honors algebra II 🫀 honors anatomy 🐇 honors biology 👩🏽‍🔬 honors chemistry 💲 honors economics 📐 honors geometry ⚾️ honors physics 📏 honors pre-calculus 📊 honors statistics 🗳️ honors us government 🇺🇸 honors us history 🌎 honors world history

college classes

👩🏽‍🎤 arts 👔 business 🎤 communications 🏗️ engineering 📓 humanities ➗ math 🧑🏽‍🔬 science 💶 social science

hs classes

🏛️ alabama history ⛰️ appalachian studies 🌴 california history 🌍 earth science 🌐 ethnic studies 🐊 florida history 🍑 georgia history 🌎 global studies 🌺 hawaiian studies 📰 journalism 🪶 native american studies 🌵 new mexico history 🤠 oklahoma history ⚗️ physical science 🎙️ speech and debate 🤝 texas government 🤠 texas history 🌲 washington state history 🕊️ world religions

Refunds Terms Privacy CCPA AI Transparency School Data Privacy

© 2026 Fiveable Inc. All rights reserved.

AP^®, PSAT/NMSQT^®, and SAT^®are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website or Fiveable's products and services.