ap biology - q&a: genetics, dna replication & signaling
originally streamed in 2020 with Samantha HimegarnerStudentcurriculum note
This video references the 2020 COVID AP Biology exam format (open-note, online-only, two FRQs with 10 and 6 parts). The current AP Biology exam format is different — check College Board's official exam page for up-to-date structure and timing.
covered in this stream
timestamps
- 0:00
Q&A Session
- 0:05
Host Introduction
- 0:38
Housekeeping and Exams
- 1:10
Cram Finale Overview
- 1:41
Podcast Plug
- 2:11
Starting Unit 5
- 3:14
Mendelian Genetics
- 3:45
Homozygous vs Heterozygous
- 4:54
Punnett Squares
- 5:26
Non-Mendelian Genetics
- 5:58
Multiple Alleles
- 6:32
Sex-Linked Traits
- 7:02
Co-Dominance Explained
- 8:04
Pedigree Review
- 9:41
Shaded Symbols
- 10:44
Trait Prediction
- 12:45
Punnett Notation
- 13:50
Identifying Sex-Linked
- 15:25
Carrier Explanation
- 16:27
Unit 6 Overview
- 17:37
DNA Replication
- 18:38
Okazaki Fragments
- 19:41
3' and 5' Ends
- 21:16
Translation Process
- 22:51
Operons Introduction
- 24:23
Repressible Operons
- 25:38
Hormones Question
- 26:42
FRQ Format
- 30:20
Cleaving Proteins
- 30:52
Mutations Overview
- 35:02
Cell Signaling
- 36:39
Signal Amplification
- 39:21
Proteins to Remember
- 40:55
Experimental Design
- 43:32
Experiment Components
- 47:10
Feedback Loops
- 48:44
Leading vs Lagging Strands
- 49:45
Replication Enzymes
- 51:24
Describe vs Explain
- 52:59
Gene Regulation
- 55:04
Cyclins and Kinases
- 56:05
Biotechnology
- 57:38
Session Wrap-Up
- 59:10
Contact Information
- 1:00:13
Studying Tips
- 1:01:51
Last Questions
- 1:03:26
Goodbye
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