ap biology - feedback mechanisms & cell cycle regulation

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