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    

 PLANTS

2017 #2    2017 All Free-Response Questions            Scoring Guidelines     Sample Responses Q2
Support claim with data from table
Make/support a claim about treatment effect on seed receptor
Identify treatment groups/experimental controls
Advantages/impact on ecosystem

2017 #3      2017 Free Response Questions      SCORING GUIDELINES         Sample Responses Q3
Use codon chart to predict mutation
Impact of amino acid substitution
Mutations
Phenotype/genotype
Gibberellin

2015 #5            2015 All questions          Scoring Guidelines         Sample Responses Q5 
Darwin phototropism experiment
Explain experimental results
Support a claim
Plant signaling

2011 #2 2011 All Questions           Scoring Guidelines      Sample Responses Q2
Intra/extracellular digestion
Structure/function stomach/small intestine
 Nurient uptake in plants

2011 #4 2011 ALL Questions                 Scoring Guidelines             Sample Response  Q#4
Transpiration
Explain data from graph
Calculate rate
Identify/explain structural adaptations impact on transpiration
Water potential equation

2009B #3  2009B All Questions                        Scoring Guidelines                          Sample Responses Q3
Properties of water
Impact on
~ medium for metabolism
~ temperature moderation
~ transport in plants

                                                 
2006 #3 2006 All Questions            Scoring Guidelines     Student Performance Q&A            Sample Responses Q3
Transpiration
Mechanism of water uptake/transport in vascular plants
Impact of gas exchange
Adaptations in desert plants

2006 #3   2006 All Questions                   Scoring Guidelines       Sample Responses Q3
      

2006 B #3      2006 B All Questions                 Scoring Guidelines     Sample Responses Q3

2005 #3      2005 ALL Questions             Scoring Guidelines           Sample Responses

2004 #3    2004 All Questions       Scoring Guidelines          Sample Responses Q3   

2003 #2     2003 All Questions                Scoring Guidelines               Sample Responses Q2