AP CENTRAL FRQ's
2023 2022-1999 2020 Exam questions available in AP Classroom question bankLABS
2014
#1
2014 All questions
Scoring Guidelines
Sample Responses Q1
Fast plant artificial selection lab
Trichome data
Create a graph/SEM
Dependent/independent variables
Predict experimental results
2013 #1 2013 All questions Scoring Guidelines Sample Responses Q1
2013 #2
2013 All questions Scoring
Guidelines
Sample Responses Q2
Photosynthesis pigments
Analyze data
Make a prediction/Justify answer
2013
#2
2013 All questions 2013
RUBRIC
Sample Responses Q2
Photosynthesis pigments
Analyze data
Make a prediction/Justify answer
2011 #4
2011 ALL Questions
Scoring Guidelines
Sample Response Q#4
Transpiration LAB
Calculate rate from graph
Water Potential
Plant structure/function
Adaptations
2010 B #1
2010 B All Questions
Scoring Guidelines
Sample Responses Q1
Explain how chromatography can be used to separate pigments
Role of pigments in capturing light energy and converting
it to chemical energy
Calculate Rf value
2010 #2
2010 All Questions
RUBRIC
Sample Responses Q2
Amylase Enzyme Lab
Make a graph from data provided
Calculate reaction rate
Explain changes in graph over time
Make a graph prediction about doubling amylase concentration
Explain the effect of environmental factors on enzyme activity
2010 #3
2010 All Questions
RUBRIC
Sample
Responses Q3
Fruit Fly Genetics lab
Use data provided to predict method of inheritance
Hardy Weinberg
2010 B #1
2010 B All Questions
Scoring Guidelines
Sample Responses Q1
Plant pigment chromatography
Explain how chromatograph can be used to separate pigments
Role of pigments in capturing light energy and converting
it to chemical energy
Calculate Rf value
2005 #1
2005 All Questions
Scoring Guidelines
Sample Responses
Yeast respiration LAB
Draw graph
Determine optimum temperature
Impact of temperature on enzymes
Design experiment
Predict results
2005B #4
2005B All Questions
Scoring Guidelines
Scoring Commentary
Sample Responses
Potato core lab
Make a graph from data
Determine molarity of potato cores from graph
Wter potential
Tonicity
2004
#3
2004
All Questions
2004 All Questions
Scoring Guidelines
Sample Responses Q3
Photosynthesis Lab
Graph data
Identify controls
Relate data to biological concepts
2003 #1
2003 All Questions
Scoring guidelines Sample
Responses Q1
Fruit fly lab
Determine genotypes from data
Chi square
Mutations
2002
#4
2002 All questions
Scoring Guidelines
Scoring Commentary
Sample Responses Q4
Osmosis Diffusion Lab (Dialysis bags)
Graph data
Predict results
Relate data to biological concepts
2002 #1
2002 All Questions
Scoring Guidelines
Sample Responses Q1
PCR
Plasmids
DNA RFLP analysis