ap biology - feedback mechanisms & cell cycle regulation
originally streamed in 2020 with Jessica NadzamTeachercovered in this stream
timestamps
- 0:00
Introduction and Greeting
- 0:32
Overview of Topics
- 1:34
Stream Details and Importance
- 2:38
Resource Recommendations
- 3:40
Feedback Mechanisms Intro
- 5:14
Feedback Cycle Basics
- 6:47
Homeostasis Explanation
- 8:54
Negative Feedback Overview
- 12:01
Thermoregulation Example
- 15:12
Blood Glucose Regulation
- 17:49
Hypoglycemia and Glucagon
- 20:05
Positive Feedback Overview
- 21:39
Childbirth Example
- 23:13
Ethylene in Fruits
- 24:47
Cell Cycle Introduction
- 26:21
Cell Cycle Phases
- 29:02
Interphase and Cytokinesis
- 32:39
Cell Cycle Checkpoints
- 35:47
Checkpoint Functions
- 37:56
Cyclins and Kinases
- 40:32
Cancer and Checkpoints
- 43:40
Checkpoint Failures
- 45:55
Q&A Session
- 52:25
Next Week Preview
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