ATARMAxxing · Biology
QCE Biology Practice Exams with Worked Solutions
20 full-length papers · worked solutions for every question
The 20 practice exams inside the QCE Biology Mastery Pack, each set out like the real paper with a separate worked-solution guide. Open any paper to see what it covers.
- Biodiversity measurement: Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy, binomial nomenclature, molecular phylogeny and cladistics
- Ecosystem energy flow, trophic levels and efficiency
- Biogeochemical cycles: water, carbon, nitrogen
- Ecological niche theory, interspecific and intraspecific competition
- Carrying capacity and logistic population growth
- Primary and secondary succession, seral stages, climax communities
- DNA structure, semi-conservative replication
- Meiosis and sources of genetic variation
- Gene expression: transcription and translation
- Epigenetic mechanisms and transcription factor regulation
- Gene and chromosomal mutations
- Monohybrid, dihybrid, sex-linked and polygenic inheritance
- Biotechnology: PCR, gel electrophoresis, recombinant DNA technology
- Natural selection types: directional, stabilising, disruptive
- Allele frequency change and Hardy-Weinberg equilibrium
- Speciation modes: allopatric and sympatric
- Divergent and convergent evolution, adaptive radiation, extinction
- Fossil, molecular and phylogenetic evidence for evolution
- Queensland/Australian ecological context: fur seal population ecology in Moreton Bay
- Biodiversity measurement: Simpson's Diversity Index, species richness, evenness, percentage cover — GBR coral bleaching context
- Linnaean taxonomy, binomial nomenclature, molecular phylogeny, cladistics
- Ecosystem dynamics: energy flow, trophic levels, biogeochemical cycles (carbon, nitrogen, water)
- Ecological niches, interspecific/intraspecific interactions, carrying capacity, succession
- DNA structure, semi-conservative replication, meiosis and genetic variation
- Gene expression: transcription, translation, epigenetic regulation, transcription factors
- Mutations: gene and chromosomal; inheritance patterns (monohybrid, dihybrid, sex-linked, polygenic)
- Biotechnology: PCR, gel electrophoresis, recombinant DNA
- Natural selection types, allele frequency change, Hardy-Weinberg equilibrium
- Speciation, macroevolution, adaptive radiation, divergent/convergent evolution, extinction evidence
- Natural selection mechanisms and types — myxomatosis resistance in Australian wild rabbits
- Allele frequency change over generations — microevolution and Hardy-Weinberg equilibrium
- Biodiversity measures — Simpson's Diversity Index, species richness, evenness
- DNA structure, replication, transcription and translation
- Meiosis and sources of genetic variation
- Gene expression regulation — epigenetics and transcription factors
- Inheritance patterns — monohybrid, dihybrid, sex-linked and polygenic
- Ecological interactions — carrying capacity, interspecific and intraspecific competition
- Energy flow across trophic levels and biogeochemical cycling
- Speciation modes — allopatric and sympatric
- Molecular phylogeny and cladistics
- Biotechnology — PCR, gel electrophoresis, recombinant DNA
- Primary and secondary succession
- Linnaean taxonomy and binomial nomenclature
- Mutations — gene and chromosomal
- Biodiversity measures: Simpson Diversity Index, species richness, evenness
- Trophic cascades, mesopredator release, food web stability
- Ecological interactions: predation, competition, carrying capacity
- Energy flow and trophic efficiency
- Biogeochemical cycling: carbon and nitrogen
- Ecological succession: seral stages and climax communities
- DNA structure and semi-conservative replication
- Meiosis and sources of genetic variation
- Gene expression: transcription and translation
- Epigenetic regulation and transcription factors
- Gene and chromosomal mutations
- Mendelian inheritance: monohybrid, dihybrid, sex-linked, polygenic
- Biotechnology: PCR, gel electrophoresis, recombinant DNA
- Natural selection types and allele frequency change
- Hardy-Weinberg equilibrium
- Speciation modes, adaptive radiation, divergent and convergent evolution
- Molecular phylogeny and cladistics
- Fossil and molecular evidence for macroevolution
- Dingo management and trophic cascade context throughout Queensland outback
- Cane toad invasion ecology — competitive exclusion, carrying capacity, population growth curves, species distribution
- Biodiversity measures — Simpson's Diversity Index, species richness, evenness, percentage cover
- Linnaean taxonomy, binomial nomenclature, cladistics and molecular phylogeny
- Ecological interactions — interspecific competition, predation, mutualism, parasitism, niche theory
- Energy flow and trophic levels — 10% rule, ecological pyramids
- Biogeochemical cycling — water, carbon, nitrogen
- Succession — primary, secondary, seral stages, climax communities
- DNA structure, semi-conservative replication, transcription and translation
- Meiosis and sources of genetic variation — crossing over, independent assortment, random fertilisation
- Epigenetics, gene regulation, transcription factors
- Mutations — gene and chromosomal
- Inheritance patterns — monohybrid, dihybrid, sex-linked, polygenic
- Biotechnology — PCR, gel electrophoresis, recombinant DNA
- Natural selection — directional, stabilising, disruptive
- Allele frequency, Hardy-Weinberg equilibrium, microevolution
- Speciation — allopatric, sympatric; divergent and convergent evolution, adaptive radiation, extinction
- Fossil, molecular and phylogenetic evidence for evolution
- Biodiversity measures: species richness, Simpson's Diversity Index, evenness, percentage cover
- Linnaean taxonomy, binomial nomenclature, molecular phylogeny and cladistics
- Ecosystem energy flow, trophic levels, productivity
- Biogeochemical cycles: water, carbon, nitrogen
- Ecological niche, interspecific and intraspecific interactions, carrying capacity
- Primary and secondary succession, seral stages, climax communities
- Wallum banksia heath fire ecology and post-burn succession
- DNA structure, semi-conservative replication
- Meiosis and sources of genetic variation
- Gene expression: transcription and translation
- Epigenetic mechanisms and transcription factor regulation
- Gene and chromosomal mutations
- Monohybrid, dihybrid, sex-linked and polygenic inheritance
- PCR, gel electrophoresis, recombinant DNA technology
- Natural selection types and mechanisms
- Allele frequency change, Hardy-Weinberg equilibrium
- Speciation modes, divergent and convergent evolution, adaptive radiation
- Fossil, molecular and phylogenetic evidence for macroevolution
- Sex-linked inheritance and plumage colour in black-throated finch (Poephila cincta)
- Monohybrid and dihybrid crosses with Punnett square construction and probability calculation
- Meiosis as a source of genetic variation — independent assortment and crossing over
- DNA structure, semi-conservative replication, transcription and translation
- Gene expression regulation — epigenetics and transcription factors
- Gene and chromosomal mutations and their phenotypic effects
- Biodiversity measurement — Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy, binomial nomenclature, molecular phylogeny and cladistics
- Natural selection types, Hardy-Weinberg equilibrium, microevolution and allele frequency change
- Energy flow across trophic levels and biogeochemical cycling (carbon, nitrogen, water)
- Ecological succession, niche theory and interspecific interactions
- Speciation modes, adaptive radiation, divergent and convergent evolution
- Biotechnology — PCR, gel electrophoresis, recombinant DNA technology
- Ancient Queensland rainforest phylogeny — molecular sequence comparison and cladistics
- Linnaean taxonomy and binomial nomenclature
- Biodiversity measures: Simpson's Diversity Index, species richness, evenness
- Energy flow and trophic efficiency
- Biogeochemical cycling: carbon, nitrogen, water
- Ecological niche, interspecific interactions, carrying capacity
- Primary and secondary succession to climax communities
- DNA structure, semi-conservative replication, meiosis and genetic variation
- Gene expression: transcription and translation
- Epigenetic regulation and transcription factors
- Gene and chromosomal mutations
- Monohybrid, dihybrid, sex-linked and polygenic inheritance
- PCR, gel electrophoresis, recombinant DNA technology
- Natural selection types and mechanisms
- Hardy-Weinberg equilibrium and allele frequency change
- Speciation modes: allopatric and sympatric
- Divergent and convergent evolution, adaptive radiation
- Fossil, molecular and phylogenetic evidence for macroevolution
- Genetic drift and Hardy-Weinberg equilibrium disruption in a bottleneck event
- Allele frequency calculation and population genetics
- Weedy sea dragon conservation genetics (Queensland/Australian context)
- Natural selection mechanisms and types
- DNA structure, replication, transcription and translation
- Meiosis as a source of genetic variation
- Monohybrid, dihybrid and sex-linked inheritance
- Biodiversity indices (Simpson's Diversity Index, species richness, evenness)
- Ecosystem energy flow and trophic transfer efficiency
- Biogeochemical cycling (carbon and nitrogen)
- Ecological succession and climax communities
- Speciation modes and macroevolution
- PCR, gel electrophoresis and recombinant DNA technology
- Cladistics and molecular phylogeny
- Epigenetic regulation of gene expression
- Nitrogen cycle — nitrification, denitrification, ammonification, nitrogen fixation in sugarcane agricultural and natural wetland contexts
- Biodiversity measures — Simpson's Diversity Index, species richness, evenness, percentage cover
- Ecosystem energy flow — trophic levels, ecological efficiency, productivity
- Biogeochemical cycles — carbon, water and nitrogen cycling
- Ecological interactions — interspecific/intraspecific, carrying capacity, succession
- DNA structure, semi-conservative replication, gene expression (transcription, translation)
- Epigenetic mechanisms and regulation of gene expression
- Meiosis and genetic variation, mutations (gene and chromosomal)
- Mendelian and non-Mendelian inheritance — monohybrid, dihybrid, sex-linked, polygenic
- Biotechnology — PCR, gel electrophoresis, recombinant DNA
- Natural selection mechanisms and allele frequency change
- Hardy-Weinberg equilibrium calculations
- Speciation, macroevolution, phylogenetics and cladistics
- Linnaean taxonomy and binomial nomenclature
- Molecular phylogeny and evolutionary evidence
- Platypus genome biotechnology — recombinant DNA technology, plasmid vector cloning, venom-related gene, gel electrophoresis verification
- DNA structure, semi-conservative replication, transcription, translation
- Gene expression regulation, epigenetic mechanisms, transcription factors
- PCR, gel electrophoresis, recombinant DNA technology
- Mutations — gene and chromosomal
- Inheritance — monohybrid, dihybrid, sex-linked, polygenic
- Natural selection — types, allele frequency change, Hardy-Weinberg equilibrium
- Biodiversity — Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy, binomial nomenclature, molecular phylogeny, cladistics
- Ecosystem function — energy flow, trophic levels, biogeochemical cycling
- Ecological niche, interspecific/intraspecific interactions, carrying capacity
- Succession — primary, secondary, seral stages, climax communities
- Speciation, divergent/convergent evolution, adaptive radiation, extinction
- Meiosis as source of genetic variation
- Macroevolution — fossil, molecular and phylogenetic evidence
- Koala epigenetics and habitat fragmentation — stress-induced chromatin remodelling and immune gene transcription
- DNA structure, semi-conservative replication, transcription and translation
- Epigenetic regulation: DNA methylation, histone modification, chromatin remodelling
- Gene expression regulation via transcription factors
- Biodiversity measurement: Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy, binomial nomenclature, molecular phylogeny and cladistics
- Ecosystem dynamics: energy flow, trophic levels, biogeochemical cycling
- Ecological niches, interspecific interactions, carrying capacity
- Primary and secondary succession
- Meiosis as a source of genetic variation
- Inheritance patterns: monohybrid, dihybrid, sex-linked, polygenic
- Gene and chromosomal mutations
- Natural selection types and microevolutionary change
- Hardy-Weinberg equilibrium and allele frequency
- Speciation modes, divergent and convergent evolution, adaptive radiation
- Biotechnology: PCR, gel electrophoresis, recombinant DNA
- Fossil, molecular and phylogenetic evidence for macroevolution
- Gondwana macroevolution and vertebrate family diversity across geological eras
- Mass extinction events identified from diversity charts
- Adaptive radiation in Australian marsupials
- Divergent evolution and phylogenetic evidence
- Biodiversity measures: SDI, species richness, evenness
- Linnaean taxonomy and binomial nomenclature
- Molecular phylogeny and cladistics
- Energy flow and trophic levels
- Biogeochemical cycling: water, carbon, nitrogen
- Ecological niche theory and interspecific interactions
- Primary and secondary succession
- DNA structure and semi-conservative replication
- Meiosis and genetic variation
- Gene expression: transcription and translation
- Epigenetic mechanisms and transcription factors
- Gene and chromosomal mutations
- Monohybrid, dihybrid, sex-linked and polygenic inheritance
- PCR, gel electrophoresis and recombinant DNA technology
- Natural selection types and microevolution
- Hardy-Weinberg equilibrium and allele frequencies
- Speciation modes, convergent evolution and extinction
- Freshwater turtle chromosomal non-disjunction — karyotype interpretation, trisomy/monosomy, protein effect and phenotypic consequence
- DNA structure, semi-conservative replication, transcription and translation
- Gene and chromosomal mutations — types, causes and effects on protein structure and function
- Meiosis as a source of genetic variation — crossing over, independent assortment, non-disjunction
- Inheritance patterns — monohybrid, dihybrid, sex-linked and polygenic; Punnett squares and probability
- Gene expression regulation — epigenetic mechanisms and transcription factors
- Biotechnology — PCR, gel electrophoresis, recombinant DNA technology
- Natural selection types, allele frequency change and Hardy-Weinberg equilibrium
- Biodiversity measures — Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy, binomial nomenclature and molecular phylogeny including cladistics
- Ecosystem energy flow, trophic levels and ecological efficiency
- Biogeochemical cycling — water, carbon and nitrogen cycles
- Ecological niche, interspecific and intraspecific interactions, carrying capacity
- Primary and secondary succession through seral stages to climax communities
- Speciation modes, divergent and convergent evolution, adaptive radiation and extinction
- Parapatric speciation and gene flow in sunflower hybrid zones (southern Queensland)
- Reproductive isolation mechanisms: pre-zygotic and post-zygotic barriers
- Modes of speciation: allopatric, parapatric, sympatric
- Allele frequency change and Hardy-Weinberg equilibrium
- Natural selection types: directional, stabilising, disruptive
- Microevolution and macroevolution
- Adaptive radiation and divergent evolution
- Molecular phylogeny and cladistics
- Linnaean taxonomy and binomial nomenclature
- Biodiversity indices: Simpson's Diversity Index, species richness, evenness
- Energy flow across trophic levels and ecological efficiency
- Biogeochemical cycles: nitrogen, carbon, water
- Ecological niches and interspecific interactions
- Primary and secondary succession
- DNA structure, replication, and mutation types
- Meiosis as a source of genetic variation: crossing over, independent assortment
- Transcription and translation (gene expression)
- Epigenetic mechanisms and transcription factors
- Inheritance patterns: monohybrid, dihybrid, sex-linked, polygenic
- Biotechnology: PCR, gel electrophoresis, recombinant DNA
- Fossil, molecular, and phylogenetic evidence for evolution
- Convergent evolution and extinction
- Hardy-Weinberg calculations
- Punnett square probability calculations
- Energy transfer efficiency calculations
- Simpson's Diversity Index (SDI) calculation and interpretation
- Energy flow across trophic levels and ecological efficiency
- Humpback whale population dynamics and carrying capacity
- Biodiversity measures: species richness, evenness, percentage cover
- Linnaean taxonomy, binomial nomenclature, cladistics and molecular phylogeny
- Biogeochemical cycling: carbon and nitrogen cycles
- Ecological niches, interspecific and intraspecific interactions, succession
- DNA structure, semi-conservative replication, meiosis and genetic variation
- Gene expression: transcription, translation, epigenetic regulation
- Gene and chromosomal mutations, inheritance patterns (monohybrid, dihybrid, sex-linked, polygenic)
- Biotechnology: PCR, gel electrophoresis, recombinant DNA
- Natural selection types, Hardy-Weinberg equilibrium, allele frequency change
- Speciation, divergent and convergent evolution, adaptive radiation, extinction
- Fossil, molecular and phylogenetic evidence for macroevolution
- Integration of Units 3 and 4: population ecology linked to molecular mechanisms
- Eastern grey kangaroo disruptive selection — body mass distribution histograms from drought and non-drought years
- Types of natural selection: directional, stabilising, disruptive
- Allele frequency change and Hardy-Weinberg equilibrium
- Microevolution and macroevolution
- Speciation modes: allopatric, sympatric
- Biodiversity measures: Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy and binomial nomenclature
- Molecular phylogeny and cladistics
- Energy flow across trophic levels
- Biogeochemical cycling: water, carbon, nitrogen
- Ecological niche, carrying capacity, interspecific and intraspecific interactions
- Primary and secondary succession to climax community
- DNA structure and semi-conservative replication
- Meiosis as a source of genetic variation
- Transcription and translation
- Gene expression regulation: epigenetics and transcription factors
- Gene and chromosomal mutations
- Monohybrid, dihybrid, sex-linked and polygenic inheritance
- PCR, gel electrophoresis, recombinant DNA technology
- Adaptive radiation, convergent and divergent evolution, extinction
- Mutton bird DNA profiling and gel electrophoresis parentage analysis
- PCR amplification and biotechnology applications
- Molecular phylogeny and cladistics
- Biodiversity measures: Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy and binomial nomenclature
- Ecosystem energy flow and trophic levels
- Biogeochemical cycling: nitrogen and carbon
- Ecological niches and interspecific interactions
- Primary and secondary succession
- DNA double-helix structure and semi-conservative replication
- Meiosis and sources of genetic variation
- Gene expression: transcription and translation
- Epigenetic regulation and transcription factors
- Gene and chromosomal mutations
- Monohybrid, dihybrid, sex-linked and polygenic inheritance
- Recombinant DNA technology
- Natural selection types and microevolution
- Allele frequencies and Hardy-Weinberg equilibrium
- Speciation, adaptive radiation and extinction
- Fossil, molecular and phylogenetic evidence for macroevolution
- Nitrogen-fixing bacteria mutualism in legume pastures
- Biogeochemical nitrogen cycling
- Ecosystem interactions and nutrient cycling integration
- Biodiversity measurement: Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy and binomial nomenclature
- Molecular phylogeny and cladistics
- Energy flow across trophic levels
- Primary and secondary succession
- Ecological niche theory and interspecific interactions
- DNA structure and semi-conservative replication
- Meiosis and genetic variation
- Transcription and translation
- Gene regulation: epigenetics and transcription factors
- Gene and chromosomal mutations
- Monohybrid, dihybrid, sex-linked and polygenic inheritance
- PCR, gel electrophoresis and recombinant DNA technology
- Natural selection types and allele frequency change
- Hardy-Weinberg equilibrium
- Speciation modes and macroevolution
- Fossil, molecular and phylogenetic evidence for evolution
- Allopatric speciation and reproductive isolation in Petrogale (rock wallaby) populations of Queensland's Wet Tropics
- Molecular divergence timelines and phylogenetic evidence for macroevolution
- Loss of gene flow, genetic drift and founder effects in geographically isolated populations
- Hardy-Weinberg equilibrium and microevolutionary allele frequency change
- Biodiversity measurement: Simpson's Diversity Index, species richness, evenness
- Linnaean taxonomy, binomial nomenclature and cladistics/molecular phylogeny
- Energy flow across trophic levels and ecological efficiency
- DNA structure, semi-conservative replication, transcription and translation
- Gene and chromosomal mutations and their population-level consequences
- Meiosis as a source of genetic variation
- Inheritance patterns: monohybrid, dihybrid, sex-linked and polygenic
- Biotechnology: PCR, gel electrophoresis and recombinant DNA
- Natural selection types and adaptive radiation
- Ecological niche theory, interspecific interactions and carrying capacity
- Biogeochemical cycling: carbon and nitrogen
- Primary and secondary succession to climax communities
- Epigenetic regulation and transcription factors
- Convergent and divergent evolution with fossil and molecular evidence
Included in the QCE Biology Mastery Pack
20 full-length practice exams with worked solutions, 20 revision notes, 64 practice questions and 200 flashcards.
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