Percent Increase and Decrease Quiz
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AP Biology UNIT 5 Heredity 5.2 Meiosis & Genetic Diversity Video Guide
In this video, we break down how meiosis creates genetic diversity—without the confusion. You’ll learn: What crossing over is and why it matters How independent assortment increases variation When these processes happen during meiosis I #meiosis#apbio#science 🧮📊⚛️🧬 🧪🧠🦠🧫🔬📐🔢📏 TIMESTAMPS 0:00 Disclaimer 0:33 Genetic Diversity - Sibling Uniqueness 1:20 How Genetic Diversity Relates to Meiosis 2:15 Crossing Over 6:48 Independent Assortment Random Assortment Random Fertilization 9:03
8th - 11th
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Also included in: UPDATED 2026 AP Biology Unit 5: Heredity COMPLETE UNIT STUDY BUNDLE
FREE digital TEST - Realidades/Auténtico 1 - Para Empezar
Digital Quiz – Initial chapter: Para empezar | Realidades 1This is a self-grading digital quiz with 45 multiple-choice questions based on the vocabulary and grammar structures from the unit "Para Empezar" in the Realidades 1/Auténtico 1 textbook. The topics included in the exam are: 1. Greetings and farewells 2. Tú vs. Usted (informal vs. formal address) 3. The months of the year 4. The seasons 5. The weather 6. Parts of the body 7. The verb "doler" with the expression "¿Qué te duele? me duele
6th - 12th, Adult Education, Higher Education
Spanish, World Languages
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AP Biology UNIT 8 Ecology 8.4 Effect of Density on Populations Video
Ever wondered how population density affects survival in ecosystems? In this video, we break down the effect of population density and how limited food, water, and living space can impact organisms. You'll learn how dense populations increase competition, spread disease faster, and change how species interact with their environment. We also explore how ecosystems like rainforests, savannas, deserts, and wetlands support different population sizes based on available resources and carrying capacit
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
AP Biology UNIT 4 Cell Communication 4.5 Cell Cycle Video Guide
AP Biology Unit 4.5 lesson covering the cell cycle, interphase (G1, S, G2), and mitosis (PMAT) in full detail. This video explains what happens at each stage, how DNA content changes, and where key checkpoints occur. Includes an end-of-lesson quiz to test understanding and reinforce common AP exam concepts. Keywords: AP Biology, Cell Cycle, Interphase, Mitosis, PMAT, G1 Phase, S Phase, G2 Phase, M Phase, Checkpoints, DNA Replication, Sister Chromatids, Chromosome Number, AP Bio Review TIMEST
7th - 12th
Biology, General Science, Other (Science)
AP Biology UNIT 5 Heredity 5.5 Environmental Effects on Phenotype Video Guide
Your DNA doesn't decide everything — and that's what makes biology fascinating. 🧬 In this AP Biology 5.5 lesson, discover how environmental factors like temperature, nutrition, sunlight, and pH can dramatically alter an organism's phenotype — even when the genotype stays the same. TIMESTAMPS 0:00 Disclaimer & Introduction 4:46 Phenotypic Plasticity 16:26 Quiz Question Disclaimer: AP Biology ® is a registered trademark of College board, which was NOT involved in the development of these prod
8th - 12th
Biology, General Science, Other (Science)
Also included in: UPDATED 2026 AP Biology Unit 5: Heredity COMPLETE UNIT STUDY BUNDLE
AP Biology UNIT 6 Gene Expression 6.4 Translation Video Study Guide
Confused about how mRNA actually turns into a protein? This video breaks down translation step-by-step so it actually makes sense (not just memorization). We’re covering everything you need for AP Bio: 🧬 How the ribosome reads mRNA 📦 The role of tRNA as the translator 🔗 How amino acids link to form a polypeptide chain ⚡ Start codon, stop codon, and why AUG is THAT important If transcription was the “copy,” translation is where the real action happens — turning genetic code into something yo
8th - 12th
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
AP Biology UNIT 4 Cell Communication 4.6 Regulation of Cell Cycle Video Guide
In this video, we break down AP Biology Topic 4.6 and explain how the cell cycle is regulated by cyclins and cyclin-dependent kinases (Cdks). You’ll learn how Cdk–cyclin complexes control checkpoints, why proper regulation is essential for normal cell division, and how loss of control can lead to cancer. #learn#ap#biology 🧮📊⚛️🧬 🧪🧠🦠🧫🔬📐🔢📏 TIMESTAMPS 0:00 Disclaimer & Introduction of Checkpoints 11:19 Cyclin and CDK Introduction 15:15 Cyclin and CDK Throughout the Cell Cycle 27:05 Unco
7th - 12th
Biology, General Science, Other (Science)
**AP Biology Pre-Lab Checklist: Preparation, Roles & Lab Readiness**
Set your labs up for success before they even begin with this AP Biology Pre-Lab Checklist, designed to ensure students are prepared, organized, and thinking like real scientists. This structured, student-friendly checklist guides lab groups through essential preparation steps, including protocol analysis, role assignment, and materials verification, so students enter the lab with purpose and clarity—not confusion. It reinforces accountability while building strong habits in collaboration, co
5th - 12th
Basic Principles, Biology, General Science
AP Biology UNIT 6 Gene Expression 6.3 Transcription & RNA Processing Video
In AP Biology Unit 6.3, transcription is the process where RNA polymerase reads a DNA template strand to synthesize a complementary RNA molecule. In prokaryotes, transcription occurs directly in the cytoplasm and the mRNA can be translated immediately with little or no modification. In eukaryotes, transcription happens inside the nucleus and the initial RNA transcript must undergo RNA processing, including the addition of a 5′ cap, a poly-A tail, and splicing to remove introns. These modificatio
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+5
Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE)
🧪 Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE) Looking for a simple, effective way to teach lab safety AND reinforce it all year long?This resource includes 30+ clean, easy-to-use slides and quick reference posters designed to help you build a safe, structured, and high-functioning lab environment from day one. 👉 Best part: It’s 100% FREE. Because lab safety should be available to every teacher and every student. 📘 What You Get ✔️ 30+ Slide Presentation (Goog
5th - 12th, Adult Education, Higher Education
Basic Principles, Biology, General Science
Also included in: AP Biology FULL YEAR MEGA BUNDLE – 119+ Resources | Complete Curriculum
AP Biology UNIT 6 Gene Expression & Regulation 6.7 Mutations Video Guide
Make mutations finally click for your AP Biology students with this engaging, visually-rich Unit 6.7 Mutations Video Guide! This resource is designed to support AP Biology Unit 6: Gene Expression & Regulation while keeping students actively engaged through modern visuals, real-world examples, and AP-style practice questions. Perfect for: AP Biology teachers Honors Biology classes Flipped classrooms Review days Homework assignments Sub plans AP Exam review Students will learn: Point mutat
8th - 12th
Biology, General Science, Other (Science)
NGSS
HS-ESS3-2
, HS-LS4-2
, HS-ESS3-1
+3
FREE: Real or Fake? News Literacy & Critical Thinking Worksheet
✨ FREE Resource! Empower Your Students to Spot Fake News & Think Critically! ✨In today's fast-paced digital world, teaching students to discern truth from fiction is more crucial than ever. This FREE "Real or Fake?" Critical Thinking Worksheet is your perfect, no-prep solution to kickstart essential news literacy and media analysis skills in your classroom! --- WHAT MAKES THIS FREEBIE A MUST-HAVE? --- Engages & Empowers Students:Highly Relevant Topic: Tackles the timely issue of misinformation
8th - 12th
Reading, Vocabulary, Writing
CCSS
CCRA.L.1
, CCRA.L.2
, CCRA.L.3
+3
Document Analysis Guide and Worksheet (Strategic Reading Skills)
Perfect Guide and Worksheet for students to practice source analysis. Students can use this guide and worksheet with any source to practice historical context, origin, author, purpose, audience, and point of view. Comes with an explanation of each and accompanying questions. Works well with history and social studies classes, including AP Modern World History and AP United States History!
8th - 12th
Other (Social Studies), U.S. History, World History
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