AP CENTRAL FRQ's     2023     2022-1999   2020 Exam questions available in AP Classroom question bank

ANIMALS BODY SYSTEMS CELLS CELL DIVISION CELL SIGNALING
DNA RNA PROTEINS ECOLOGY  ENZYMES  EVOLUTION EXPERIMENTAL DESIGN
GENETICS GRAPHS LABS METABOLISM MOLECULES
PLANTS PHOTOSYNTHESIS REGULATION RESPIRATION STRUCTURE & FUNCTION
TRANSPORT WATER Chi-Square  

 

LABS

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
Pillbug lab
Experimental design
Controls
Chi Square
Propose a model
 

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