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  3. AP Biology - Unit 2: Cell Structure & Organelles

ap biology - unit 2: cell structure & organelles

originally streamed in 2020 with Jessica NadzamTeacher
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Understand cell structure and function for AP Biology Unit 2. This review covers prokaryotic vs eukaryotic cells, organelle functions, membrane transport, and how cellular compartmentalization supports life. Great for AP exam prep and building your b ...more

covered in this stream

units
Unit 2 – Cell Structure and FunctionUnit 3 – Cellular Energetics
topics
2.1 Cell Structure and Function2.2 Cell Size2.10 Origins of Cell Compartmentalization3.4 Photosynthesis3.5 Cellular Respiration3.6 Cellular Respiration

timestamps

  • 0:00

    Welcome and Introduction

  • 0:37

    Streamer Introduction and Setup

  • 1:08

    Sharing Slides and Reminders

  • 1:39

    Social Media and Follows

  • 2:42

    Organelle Structure and Function

  • 3:43

    Structure-Function Metaphor

  • 4:44

    Hand Analogy Explanation

  • 5:47

    Three Little Pigs Analogy

  • 6:51

    Relating Structure to Energy

  • 7:22

    Review of Organelles

  • 8:26

    Endoplasmic Reticulum Types

  • 9:27

    Golgi Complex Function

  • 11:02

    Mitochondria and ATP

  • 12:04

    Lysosomes and Digestion

  • 13:06

    Vacuoles and Storage

  • 14:08

    Vesicles and Transport

  • 14:39

    Emergent Properties Concept

  • 16:11

    Organ Systems Example

  • 19:16

    CED Exam Description

  • 20:21

    Cell Function Explanation

  • 22:29

    Organelle Interactions

  • 23:30

    Subcellular Structures Defined

  • 24:34

    Endoplasmic Reticulum Details

  • 27:12

    Mitochondria Compartments

  • 28:48

    Cristae and Surface Area

  • 31:32

    Increasing ATP Production

  • 33:36

    Lysosomes and Hydrolysis

  • 35:09

    Organism Complexity Questions

  • 37:47

    Apoptosis and Recycling

  • 38:51

    Vacuoles in Plants

  • 40:26

    Water Storage Importance

  • 42:01

    Capturing and Using Energy

  • 43:33

    Membrane Folding Benefits

  • 45:08

    Chloroplast Structure

  • 46:42

    Thylakoids and Stroma

  • 47:46

    Chloroplast Components Clarified

  • 49:54

    Chlorophyll and Photosystems

  • 51:28

    Electron Transport Chain

  • 53:36

    Light-Dependent Reactions

  • 54:38

    Krebs Cycle in Mitochondria

  • 55:10

    Review Questions Start

  • 57:18

    Closing and Slides Link

  • 58:53

    Final Announcements and Goodbye

  • 59:54

    Session End

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APĀ® and SATĀ® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

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Company

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Resources

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history

šŸŒŽ ap world historyšŸ‡ŗšŸ‡ø ap us historyšŸ‡ŖšŸ‡ŗ ap european history

social science

āœŠšŸæ ap african american studiesšŸ—³ļø ap comparative government🚜 ap human geographyšŸ’¶ ap macroeconomicsšŸ¤‘ ap microeconomics🧠 ap psychologyšŸ‘©šŸ¾ā€āš–ļø ap us government

english & capstone

āœšŸ½ ap english languagešŸ“š ap english literaturešŸ” ap researchšŸ’¬ ap seminar

arts

šŸŽØ ap art & designšŸ–¼ļø ap art historyšŸŽµ ap music theory

science

🧬 ap biology🧪 ap chemistryā™»ļø ap environmental sciencešŸŽ” ap physics 1🧲 ap physics 2šŸ’” ap physics c: e&māš™ļø ap physics c: mechanics

math & computer science

🧮 ap calculus abā™¾ļø ap calculus bcšŸ“ ap precalculusšŸ“Š ap statisticsšŸ’» ap computer science aāŒØļø ap computer science p

world languages

šŸ‡ØšŸ‡³ ap chinesešŸ‡«šŸ‡· ap frenchšŸ‡©šŸ‡Ŗ ap germanšŸ‡®šŸ‡¹ ap italianšŸ‡ÆšŸ‡µ ap japanesešŸ›ļø ap latinšŸ‡ŖšŸ‡ø ap spanish languagešŸ’ƒšŸ½ ap spanish literature

career kickstart

šŸ’¼ ap business with personal financešŸ”’ ap cybersecurity

go beyond AP

high school exams

āœļø PSATšŸŽ“ Digital SATšŸŽ’ ACT

honors classes

šŸ¬ honors algebra IIšŸ«€ honors anatomyšŸ‡ honors biologyšŸ‘©šŸ½ā€šŸ”¬ honors chemistryšŸ’² honors economicsšŸ“ honors geometryāš¾ļø honors physicsšŸ“ honors pre-calculusšŸ“Š honors statisticsšŸ—³ļø honors us governmentšŸ‡ŗšŸ‡ø honors us historyšŸŒŽ honors world history

college classes

šŸ‘©šŸ½ā€šŸŽ¤ artsšŸ‘” businessšŸŽ¤ communicationsšŸ—ļø engineeringšŸ““ humanitiesāž— mathšŸ§‘šŸ½ā€šŸ”¬ sciencešŸ’¶ social science

hs classes

šŸ›ļø alabama historyā›°ļø appalachian studies🌓 california historyšŸŒ earth science🌐 ethnic studies🐊 florida historyšŸ‘ georgia historyšŸŒŽ global studies🌺 hawaiian studiesšŸ“° journalism🪶 native american studies🌵 new mexico history🤠 oklahoma historyāš—ļø physical sciencešŸŽ™ļø speech and debatešŸ¤ texas government🤠 texas history🌲 washington state historyšŸ•Šļø world religions
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Ā© 2026 Fiveable Inc. All rights reserved.

APĀ® and SATĀ® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.