Amoeba Sisters
Stroll Through the Playlist (a Biology Review)
Join the Amoeba Sisters as they take a brisk "stroll" through their biology playlist! This review video can refresh your memory of major concepts, help you identify what you need to re-study, and reinforce vocab. Expand these details for...
Ancient Lights Media
Cell Reproduction Review
Cellular Reproduction Set: 5. This clip reviews the series of events involved in the reproduction of the cell from interphase through mitosis to cytokinesis.
Bozeman Science
AP Biology - The Final Review
The final AP Biology Review. Chapters View all AP Biology 0:07 Section : Multiple Choice 1:00 Hardy-Weinberg 3:23 Chi-squared Test 5:29 Null Hypothesis 6:16 Respiration 7:30
Bozeman Science
Unit 5 Review - Genetics
Paul Andersen reviews the major concepts within the fifth unit of the new AP Biology framework. He starts with a description of both DNA and RNA. He explains how DNA is copied during the S phase of mitosis. He explains how transcription...
Bozeman Science
AP Bio - Final Review
Paul Andersen answers over 500 questions from 39 states and 20 countries. Good luck on the AP Biology exam. Chapters View all AP Biology 0:05 Table of Contents 0:56 Test Statistics 4:51 Test Strategies 10:54 Labs 15:06 Cell Communication...
Curated Video
Lytic cycle: the reason why bacteria hate viruses
Bacteria hate viruses called bacteriophages, and rightfully so. These viruses are vicious! They make bacteria their hosts and create multiple copies in a process called lytic cycle. In this video, we will do a quick review of the main...
Bozeman Science
Phases of Meiosis
In this video Paul Andersen explains the major phases of meiosis including: interphase, prophase I, metaphase I, anaphase I, telophase I, cytokinesis, interphase II, metaphase II, anaphase II, and telophase II. He explains how variation...
MinuteEarth
Do We Have to Get Old and Die?
We’d like to thank Focus Features for sponsoring this video – and for inviting us to pre-screen their summer 2015 film “Self/Less”. It’s a sci-fi flick that explores memory, consciousness, and immortality, and it made us think about the...
Stated Clearly
What Is the RNA World Hypothesis?
Click this link to take a survey about the video: https://www.surveymonkey.com/r/VS8SNBH All living creatures today reproduce and evolve using a complex gene-enzyme cycle. If we look at a cell, for example, information encoded in its...
Bozeman Science
Cell Cycle, Mitosis and Meiosis
If a cell is unable to regulate the cell cycle, wild cell growth may occur, leading to cancer. Learners explore the cell cycle, using mitosis and meiosis to create new cells. Learners walk, simply, through each phase of the cell cycle:...
Bozeman Science
Phases of Mitosis
You slough off all your skin cells once every seven years. Thank goodness for mitosis, or we would all be looking pretty strange without skin. The video begins by reviewing the cell cycle, looks at an overview of cells undergoing...
Curated OER
Photosynthesis: Light Reactions
This clip picks up right where the Khan Academy's Photosynthesis video left off. Chemicals such as hydrogen and compounds such as NADPH are reviewed along with details including the stroma, thylakoid, lumen, and grana. See the parts of a...
Bozeman Science
Photosynthesis and Respiration
View how autotrophs and heterotrophs use the energy of the sun to form the energy their cells need, ATP. Learners watch an informative video that details the processes of photosynthesis, learning where it occurs, what...
Bozeman Science
DNA Replication
Young biologists explore the theories of DNA replication, learning about the Meselson-Stahl experiment and how it proved DNA replication through semiconservative replication. The video reviews the parts of DNA and then delves...
Bozeman Science
Reproductive System
The human reproductive system contains the largest (egg) and smallest (sperm) cells in the human body. It's time for scholars to review the differences between asexual and sexual reproduction. The instructor reminds them how meiosis...
Bozeman Science
Genotypes and Phenotypes
Complete heterochromia is a mutation that causes a person to have two different colored eyes. Class members explore how genotypes affect phenotypes. The instructor shows how changes in DNA can occur via mistakes in replication,...
Howard Hughes Medical Institute
Molecular Basis of Early Ltp (Short-Term Memory)
Digital amnesia: forgetting information one easily finds online. Learn how our brains move information into short-term memory at the molecular level with a short animation sure to make a memorable impression. Viewers observe a...
Khan Academy
Khan Academy: Cell Cycle Control
Review over the checkpoints of the cell cycle in this video. Understand the proteins that play in the role in making sure the cell cycle works correctly. [4:09]
Khan Academy
Khan Academy: Cell Division: The Cell Cycle and Mitosis: Interphase
Learn about what happens to the cell during interphase in this video. Video will review how the cell prepares for cell division including chromosome changes, centromeres, and many more. [8:27]
Cells Alive
Cells Alive!: Cancer Cell Cam: Human Melanoma Cells Growing in Culture
A time-lapse video of melanoma cells dividing in a period of 24 hours. Review the difference between normal mitosis versus mitosis taking place in a cancer cell.
Amoeba Sisters
Amoeba Sisters: Mitosis Mini Tutorial
A quick review video of the stages of mitosis. Video uses the acronym PMAT so students can remember the order of the stages. Teachers can visit Amoeba Sisters' website for a handout that goes along with video. [2:58]
Amoeba Sisters
Amoeba Sisters: Dna Replication
Learn all about the process of DNA replication with this video from Amoeba Sisters. Review each stage of the replication process focusing on the enzymes that help move along the process. Teachers can visit Amoeba Sisters' website for a...