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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 Butterfly Memory Matching Game Entomology Metamorphosis
Increase memory and focus with this free fun butterfly themed memory matching game. Features realistic images for easy to identify butterflies and caterpillars.
PreK - 8th
Biology, Environment, General Science
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Satellites
88pgs, 32gifs, 31videos, 20Q/solnA body that orbits another is a satellite. Earth satellites are increasing rapidly. For gravity driven satellites V2=GMeMsat/Re2 which is derived from F=GM1M2/R2 and F=MV2/R. Velocities can be calculated. Kepler's 3rd Law is related. K=R3/T2 and is a constant for the object at the center. Kinds and uses of satellites are discussed. Near earth satellites (300mi) and geosynchronous (22,000mi) are featured. Spy satelli
8th - 12th
General Science, Physical Science, Physics
Detectives of Truth
You can find the lesson described here on our website. It includes a lesson plan, student response sheet, quiz and answer key. Gr 3-6 The News War: Detectives of TruthWe also have similar lessons for other grade levels. Gr 6-12 The News War: Think Like A Journalist, Verify Like a SkepticGr K-3 Be A News DetectiveFor a quick description, view The News War on our YouTube channel. For dozens of lessons that promote skeptical thinking skills, check out our webpage www.GenerationSkeptics.org
3rd - 6th
Computer Science - Technology, General Science, Other (ELA)
The News War: Think Like a Journalist, Verify Like A Skeptic
You can find the lesson described here on our website. It includes a lesson plan, student response sheet, quiz and answer key. Gr 6-12 The News War: Think Like A Journalist, Verify Like a SkepticWe also have similar lessons for younger grades. Gr 3-6 The News War: Detectives of TruthGr K-3 Be A News DetectiveFor a quick description, view The News War on our YouTube channel. For dozens of lessons that promote skeptical thinking skills, check out our webpage www.GenerationSkeptics.org
6th - 12th
Computer Science - Technology, General Science, Other (ELA)
Games and Puzzles
These are group of puzzles that I have collected that I have used for fun in the classroom and for bonuses on tests/quizzes.
6th - 12th
General Science, Not Subject Specific, Visual Arts
1:53
Origin of Life Science Activity | Evolution, Miller-Urey, Animated Timeline
The Origin of Life helps students explore how life began on Earth, from the planet’s early conditions to the first cells, through engaging interactive tasks and critical thinking challenges. Activities for students: Trace Earth’s ancient history with an animated timeline Explore the Miller-Urey experiment and its groundbreaking results Examine the challenges scientists faced in recreating life’s building blocks Investigate four key hypotheses about the origin of life Place major events i
7th - 12th
Biology, Earth Sciences, General Science
"Checkin' Out the Bones" The Singing Encyclopdia; Songs by Rich Maisel
The Human Body's support system is the subject for this richly produced song about our Bones. There's enough information to take a quiz after learning the song. Checkin' Out the Bones includes a guide vocal mp3, along with an instrumental version, and illustrated lyric sheet. Great for learning in class or inclusion in a theatrical production about the human body. This song has been performed by 1st graders up to 6th grade. The Singing Encyclopedia presents dozens of original lyrics and music fo
3rd - 6th
Anatomy, Biology, General Science
The Nocebo Effect!
We've all heard about the Placebo Effect. Meet its evil twin, the Nocebo Effect! This lesson comes with free materials, including classroom slides, a lesson plan, student response sheet, quiz, and answer keys. Check it all out here: The Nocebo Effect
6th - 12th, Adult Education, Higher Education
General Science
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)
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
0:51
Animal Intelligence: Problem-Solving, Humor & Empathy – Interactive Lesson
" Animal Intelligence" invites students to explore a fascinating question: what does it actually mean to be “smart”? Students compare crows, parrots, primates, dolphins, and other animals using evidence-based criteria such as problem-solving, communication, empathy, self-awareness, adaptability, and even sense of humor. Along the way, they investigate real animal behaviors through interactive clues and optional videos. Activities for students: • Evaluate animals using ten different intelligence-
5th - 9th
Biology, General Science, Other (Science)
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