ap biology cram – unit 1: chemistry of life
originally streamed in 2019 with Caroline KoffkeTeachercurriculum note
This video was recorded for the 2020 AP Biology exam, which had an altered format (45-minute virtual exam, all free response, covering only Units 1–6). The current AP Biology exam includes both multiple choice and free response sections and covers all 8 units.
covered in this stream
timestamps
- 0:00
Welcome and Introduction
- 0:37
Audio Check and Overview
- 1:37
Exam Details and Updates
- 2:41
Streaming Schedule Review
- 3:45
Upcoming Lab Sessions
- 4:47
Unit 1 Topics Overview
- 5:17
Elements and Compounds
- 6:51
Carbon's Importance
- 7:52
Oxygen in the Body
- 9:26
Key Elements in Macromolecules
- 9:57
Macromolecules Introduction
- 11:33
Carbohydrates and Naming
- 12:35
Nucleic Acids Structure
- 13:37
Lipids and Examples
- 15:39
Electronegativity Explained
- 19:15
Types of Bonds
- 22:56
Hydrogen Bonding
- 25:33
Bonding in Water
- 28:11
Properties of Water
- 30:47
Adhesion in Plants
- 32:20
Water Density and Ice
- 34:56
Specific Heat of Water
- 36:59
Macromolecules Table Review
- 38:01
Protein Structure
- 39:33
Carbohydrates Identification
- 41:37
Dehydration Reactions
- 43:39
Protein Structures
- 47:48
Nucleic Acids Backbone
- 50:26
Purines and Pyrimidines
- 51:59
Lipids Examples
- 54:01
Macromolecule Functions
- 56:08
Student Questions Session
- 58:54
Free Response Practice
- 1:03:36
Phosphate Group Charge
- 1:05:08
Next Week Preview
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