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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
![Preview of [FREE] 9 Monthly Mindfulness Activity Calendars | Sept 2025 - May 2026](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/-FREE-9-Monthly-Mindfulness-Activity-Calendars-Sept-2023-May-2024-8329798-1754522316/750f-8329798-1.jpg)
[FREE] 9 Monthly Mindfulness Activity Calendars | Sept 2025 - May 2026
9 MONTHS WORTH OF DAILY MINDFUL ACTIVITIES! These monthly MINDFUL CALENDARS are designed to help your children and families connect their minds, bodies and hearts and teach valuable social-emotional skills. Each day has a new mindful activity to try! A great activity to set the foundation for the school year or for a homeschooling challenge. Studies have shown that mindfulness leads to: - increased ability to concentrate and focus - decreased stress levels - improved mood Fun for the whole
PreK - 12th, Adult Education
Social Emotional Learning
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Emotional State Gauge
A quick little quiz to know how your students are doing. This can help you understand certain situations better for each individual student. Please print the PDF out and then cut each page into fourths.
3rd - 12th
Health, Physical Education, Writing
Understanding the Central Idea - Student Thinking Tool!
Looking for a student-friendly way to assess and deepen learners’ understanding of the Central Idea in your PYP classroom? This printable and resource helps students reflect, connect, and express their thinking meaningfully throughout a Unit of Inquiry. What’s IncludedA thoughtfully designed reflection template that invites students to articulate their understanding in their own wordsPrompts and guiding questions to encourage personal connections, examples, and conceptual understandingWhy You wi
3rd - 10th
Other (ELA), Other (Math), Other (Science)
AP Biology UNIT 8 Ecology 8.5 Community Ecology Video Guide (Study Visual)
Community Ecology is all about how different species live together and interact in the same environment. From cooperation to competition, every organism plays a role in shaping the balance of life. This video breaks down Community Ecology in a clear, visual way so you can actually see how these interactions happen in real ecosystems. You’ll explore how species relationships build complex networks, why biodiversity matters, and how small changes can ripple through an entire community. This is es
9th - 12th
Biology, General Science, Other (Science)
CCSS, NGSS
RST.11-12.1
, RST.11-12.7
, HS-LS2-6
+1
LEGO Population Pyramid Activity
Students engage in the geography classroom as they analyze data and create population pyramids. Students will observe the increase and decline of crude birth and death rates to explain the development of countries based on their populations. This activity is fun, engaging, and collaborative. Can be adapted and developed for the differentiated classroom.
8th - 12th
Geography
CCSS
RI.11-12.5
, RH.6-8.1
, RH.9-10.2
+3
AP Biology UNIT 7 Natural Selection 7.10 Speciation Video Guide
🧬 7.10 Speciation AP Biology – Full 30-Minute Crash CourseSpeciation is one of the MOST important topics in Unit 7—and this focused 30-minute guide will help you master it fast. In this video, you’ll learn: A clear, simple explanation of what speciation is The difference between allopatric vs. sympatric speciation Key types of reproductive isolation Gradualism vs. punctuated equilibrium Common AP exam mistakes to avoid 🎯 Perfect for AP Biology students reviewing for tests or aiming for a
9th - 12th
Biology, General Science, Other (Science)
Introduction to Accounting - Ch 1 - Basic Accounting for High School
Chapter 1 Introduction to Accounting - Ch 1 - Basic Accounting for High SchoolAccounting is essential for understanding financial information, making informed decisions, and managing money. By learning accounting basics, students gain skills that help them in personal finance, business, and other professional areas. This chapter covers fundamental accounting concepts and practices, including how to record, analyze, and interpret financial data. What’s Included:All files are editable for teacher
9th - 12th
Business, Economics , Statistics
AP Biology UNIT 2 Cells 2.10 Origins of Cell Compartmentalization Video Guide
Learn how complex life evolved! 🌱 This video breaks down the Endosymbiotic Theory, showing how ancient prokaryotic cells teamed up to form eukaryotes — the foundation of all multicellular life. You’ll see how mitochondria and chloroplasts tell the story of life’s biggest collab. Then, we compare prokaryotes vs. eukaryotes to see what really sets them apart. Stick around till the end for a quick quiz to test your bio brainpower! 🧬 Disclaimer: AP Biology ® is a registered trademark of College bo
9th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Also included in: AP Biology Complete Unit 2 BUNDLE: Cells | Video Lesson Guide Worksheets
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 6 Gene Expression 6.2 DNA Replication Video
Ever wonder how cells copy DNA with near-perfect accuracy? In this video, we break down DNA replication step by step — the process that allows genetic information to be passed from one cell to the next and from parents to offspring. You’ll learn: What happens during the S phase of the cell cycle Where DNA replication occurs in eukaryotes vs. prokaryotes How enzymes like helicase, primase, DNA polymerase, and ligase work together The difference between the leading strand and lagging strand
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
Book Party Guide to Elevate your Book Club | Novel Study or Literature Circle
Make your next group novel even more memorable with this FREE Book Party Planning Guide. Whether you teach in a classroom, lead a book club, or support homeschool learners, this guide gives you interactive, story-based activities that build engagement and deepen comprehension. It turns any novel into an immersive reading experience with hands-on learning and structured discussion. Inside you’ll find games, conversation prompts, themed snacks, and creative extension activities that help students
3rd - 10th
English Language Arts
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
Timeline: Barbarian Invasion / Great Migration
Timeline for the Barbarian Invasions of the Roman Empire... But were they invasions or the forced migration of people trying to survive? For use as a starting point on your investigation into the Collapse of the Roman Empire, notes, or as a review/companion to a quiz. It's free, it's flexible, it's awesome. Great for: Cause & Effect & visual learners.
3rd - 12th
European History, Middle Ages, Social Studies
CCSS
RH.6-8.7
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 3 Cellular Energetics 3.5 Cellular Respiration Video Guide
Cellular Respiration 3.5 is your updated AP Bio overview that finally makes sense of glycolysis, the link reaction, the Krebs cycle, and the electron transport chain. This breakdown shows how ATP is produced and energy flows through the cell with clear, step-by-step logic. Perfect for AP Biology Unit 3 review or exam prep, it simplifies complex pathways so you actually remember them. Get the clarity you need before your next quiz or test. 🔍 Topics Covered Structure and function of the mitocho
9th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
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 Statistics 2026 — The Crimson Hairline Collection
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP STATISTICS 2026 The Crimson Hairline Collection Coming June 15, 2026 from Rhee Math Lab ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP Statistics is at its best as one coherent course — not a binder assembled from sources that don't quite align. The Crimson Hairline Collection is that coherent course: Crimson Hairline slides, Crimson Charcoal Guided Notes, homework, and assessments all designed together for the new College Board CED go
11th - 12th, Higher Education
Algebra 2, Math Test Prep, Statistics
Universal Supports Planning Kit: A Guide for Special Education Teachers
A Guide for Setting up Inclusive Special Education Classrooms.
Having a student with Autism Spectrum Disorder (ASD) in the classroom may require additional support to ensure he or she is an active participant. This can be difficult for the classroom staff. Prioritizing goals, establishing routines, scheduling regular team meetings, and identifying roles and responsibilities will promote a team approach to create opportunities for the student to access the curriculum as appropriate.
Universal S
PreK - 12th
Life Expectancy
This lesson introduces students to the concept of life expectancy as a key measure of human development and public health. Through interactive data analysis, videos, and discussion, students will explore how life expectancy has changed globally over time, what factors most influence it, and why disparities persist between and within countries. By engaging with Gapminder tools, TED Talks, and global health data, students will examine the relationship between inequality, geography, and health outc
9th - 12th, Adult Education, Higher Education
Geography, Social Studies
CCSS
SL.11-12.1
, RH.11-12.1
, RH.11-12.2
Also included in: Unit: Defining and Measuring Development - Global Politics
AP Biology UNIT 6 Gene Expression 6.5 Regulation of Gene Expression Video
Genes Are Like Dominoes… Here’s Why 🧬🔥 | AP Biology 6.5 Regulation of Gene Expression What if your DNA worked like a giant line of dominoes… just waiting for one push? 👀 In this video, we break down AP Biology Unit 6.5: Regulation of Gene Expression in the simplest (and most satisfying) way possible. From ON/OFF gene switches to operons, enhancers, and epigenetics, you’ll see how one small signal can trigger a massive chain reaction inside your cells — just like dominoes falling one after a
9th - 12th
Biology, General Science, Other (Science)
First Then & First/Next/Then Boards | ABA Visual Supports Freebie | Printable
Support transitions, routines, and task completion with these simple and effective printable visual supports! This freebie includes both First/Then Boards and First/Next/Then Boards in bright, easy-to-use colors plus ink-friendly black & white options. These boards are perfect for ABA therapy, special education classrooms, preschool routines, speech therapy, home schedules, and autism support settings. Included in This Freebie:⭐ 5 First/Then Boards ⭐ 5 First/Next/Then Boards ⭐ Color versions (
PreK - 12th
For All Subjects
Parshat Vayakhel Cross-Curricular and Montessori
Learning the Parsha / Torah portion through interactive, hands-on, fun cross-curricular; Science, Art, Math, Geography, Psychology, Reading, Writing, Research, Language Arts, Social, Sensorial, Practical Life, Hygiene, Recipes, Philosophy, Agriculture, Traditions, Customs, History, etc. projects, Montessori materials and sometimes thought provoking activities for ages 2-18 years old. How the themes of the Parsha resound and can assist us in our everyday lives. Some of the topics in this week's
PreK - 12th, Higher Education
Hebrew, Religion
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