curriculum note
This video reviews the 2019 AP Biology FRQ Version O exam; the AP Biology exam format and scoring rubrics may have changed since 2019, so students should verify current expectations with the latest College Board materials.
covered in this stream
Exam Review Introduction
Version O Explanation
Question 1 Overview
Transcription Arrow Identification
Enzyme Y Nonfunctionality
Gene Trip Deletion Prediction
Feedback Mechanism Explanation
Ecological Relationship Identification
IAA Production Advantage
Bacterial Cheater Advantage
Carbon Molecule Reduction Prediction
Question 2 Overview
Growth Curve Graphing
Axes and Intervals Labeling
Population Size Reasoning
Competition Evidence Pieces
Population Growth Limits
Contractile Vacuole Prediction
Vacuole Activity Discussion
Treatment Group Controls
Question 3 Overview
PDC Location Identification
NADH Production Claims
Electron Transport Chain
PDC Deficiency Mutation
Offspring Probability Calculation
Question 4 Overview
Neurotoxin Immediate Effect
Membrane Potential Prediction
Model A Effectiveness
Model B Ineffectiveness
Question 5 Overview
Divergence Rate Calculation
Cladogram Construction
Gibbons Outgroup Reasoning
Species Descent Circle
Question 5 Questions
Question 6 Overview
Mutant Growth Reasoning
Diploid Strain Prediction
Treatment Results Debate
Question 7 Overview
Gene G Identification
Gene Regulation Reasoning
Question 7 Difficulty
Question 8 Overview
pH Increase Component
Vacuole Swelling Reasoning
Closing Remarks

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