AP CENTRAL FRQ's
2021 2019-1999 2020 Exam questions available in AP Classroom question bank
DNA RNA PROTEINS
2021 #6
2021
All Questions
Scoring Guidelines
Sample Responses Q6
Gene expression
Temperature impact on protein folding
Identify data points explain data trend on graph
Support a hypothesis
Alternative splicing
2019 #1
2019 Free -Response Questions
Scoring
Guidelines
Sample Responses Q1
Central Dogma
Effect of genetic mutation on pathway
Make a prediction/Justify
Feedback mechanisms
Mutualism
Evolutionary advantage
2019 #6
2019
Free Response Questions
Scoring Guidelines
Sample Responses Q6
Genetic mutations
Experimental design
Provide reasoning to xplain results
Make a prediction
2019 #7
2019 Free -Response Questions
Scoring
Guidelines
Sample Responses Q7
Glycolysis genes/proteins
mRNA Expression
Provide reasoning to explain chart
2018 #1
Create a cladogram based on data
Estimate chronological time
Mitochondrial DNA analysis
Predict relatedness
Proteins vs DNA accuracy
Explain frequency of allele in population
Predict/Justify phenotypes
Experimental controls
Explain graph/SEM
Gene mutation/pesticide resistance
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
2017 #6
2017 Free-Response Questions
Scoring Guidelines
Sample Responses Q6
Apply content to new situation (comet assay)
Properties of DNA
Electrophoresis
Predict effect of mutagen
2016 #1
Construct a bar graph
Effect of gene activity on tonicity
Predict/justify gene frequency
2016 #4
Central Dogma
mRNA processing
Location of cellular pathways
Make a prediction
2016
#6
cDNA
Experimental design
Ecosystem sampling
Explain results/Provide reasoning
2015
#7
2015 ALL Questions
Scoring Guidelines
Sample Responses Q7
Smell perception
Transmission of signal across synapse
Explain results of gene expression
2014 #5.
2014 Free-Response Questions
Scoring Guidelines
Sample Responses Q5
GMO's
2014 #8
2014 All questions
Scoring Guidelines
Sample Responses Q8
Mutations in genetically
engineered flies
Mechanisms leading to genetic variation
Role of genetic variation in evolution
Provide evidence
2013 #5
2013 Free-Response Questions
Scoring Guidelines
Sample Responses Q5
Mutations
Compare codon data from table
Explain genetic change in organisms
Predict/explain structure/function changes in protein
2012 #3
2012 All questions
Scoring Guidelines
Sample Responses Q3
Role of following in regulation of
protein synthesis
~ RNA Splicing
~ repressor proteins
~mtehylation
~ siRNA
Types of mutations/effect on protein synthesis
Environmental causes of mutations/effect on genome
Epigenetics
2010 B #2
2010 B All Questions
Scoring Guidelines
Sample Responses Q2
Mutations/imapct on protein sructure/function
Frequency of alleles in population
2010 B #3
2010 B All Questions
Scoring Guidelines
Sample Responses Q3
Bacterial roles in ecosystems
Genetically modified organisms
2010 B #4
2010 B All Questions
Scoring Guidelines
Sample Responses Q4
Abiotic/biotic factors
Experimental design
Support hypothesis with data
Describe experimental modifications
2009 #4
2009 All Questions
Scoring Guidelines
Sample Responses Q4
Role of following in protein synthesis:
~ RNA polymerase
~ Spliceosomes (snRNPs)
~ Codons
~ Ribosomes
~ tRNA
Regulation of protein synthesis/activity
Central Dogma
Viruses
2008 B #2
2008 All Questions
Scoring Guidelines
Sample Responses Q2
Structure function
Organization of subunits into:
~ A eukaryotic chromosome
~ mature angiosperm root
~ a colony of bees
~ An inner membrane of a mitochondrion
~ An enzyme
2007 #4.
Construct plasmid map from DNA sequencing diagram
Recombinant DNA technology (plasmid transformation)
Benefits/threats of GMO's
2007B #3
2007B All Questions Scoring Guidelines
Sample Responses Q3
mRNA processing
Translation
Protein secretion pathway
2006
#1
2006 All Questions
Scoring Guidelines
Sample Responses Q1
Prokaryotes/Eukaryotes differences
DNA
Ribosomes
Cell Wall
Endosymbiotic theory
2006B #2
2006 B All Questions
Scoring Guidelines
Sample Responses Q2
Impact of structure on function of:
~ enyzme/catalysis
~ RNA/protein synthesis
~ cell membranes/signal transduction
~ membrane proteins/facilitated diffusion & active
transport
2005 #2.
2005 All Questions
Scoring Guidelines
Sample Responses
Structure/function eukaryotic
chromosome
Eukaryotes/prokaryote differences
Evolutionary significance
2005 B #3
2005 B All Questions
Scoring Guidelines
Sample Responses
Compare/contrast transcription/translation
Post translational protein modification
.
2004 #2
2004 Questions
Scoring Guidelines Sample
Responses Q2
Provide supporting evidence for:
~nonconstancy of species
~Branching evolution/common descent
~Gradual changes in species
~Natural selection
Modifications in Darwin's theory due to:
Hardy-Weinberg equilbrium
Punctuated equilbrium
Genetic engineering
2003 B #1.
2003 B All Questions
Scoring Guidelines
Sample Responses Q1
Compare:
Prokaryote/Eukaryote genetic material
Replication of DNA
Transcription/translation
Gene regulation
Cell division
2002 #1
2002 All Questions
Scoring Guidelines
Sample Responses Q1
PCR
Plasmids
DNA RFLP analysis
2002B #3
2002 B All Questions
Scoring Guidelines
Sample Responses Q3
Structure/function
~ tubulin : myosin
~ cellulose : chitin
~ messenger RNA : transfer RNA
2001 #4
2001 All Questions
Scoring Guidelines
Sample Responses Q4
Protein structure
Roles of DNA/RNA in protein synthesis
Roles of proteins in membrane structure/transport
2000 #3.
2000 All Questions
Scoring Guidelines
Sample Responses Q3
Information transfer
Mitosis
Transcription/translation
Transformation/transduction/conjugation
1999 #4
1999 All Questions
Scoring Guidelines
Sample Responses Q4
DNA
Experimenal evidence