ATARMAxxing · Biology
TCE Biology Practice Exams with Worked Solutions
20 full-length papers · worked solutions for every question
The 20 practice exams inside the TCE Biology Mastery Pack, each set out like the real paper with a separate worked-solution guide. Open any paper to see what it covers.
- Design and evaluate salinity effects on germination using independently prepared trays and a directional hypothesis
- Enzyme inhibition and altered lactose uptake linked to DNA copying and protein production
- Temperature challenge with neural signalling, glucose demand and competing water conservation
- Barrier breach and a simulated antibody response to an extracellular agent
- A founder population with a monohybrid marker and an ambiguous family pedigree
- Compare a fluorescence proxy with direct product measurement in an enzyme investigation
- Photosynthetic saturation and a coding-sequence substitution affecting a cellular protein
- Water-loss time series with ADH response and skin heat-exchange constraints
- Vector transfer interrupted at different stages and antigen-presenting-cell evidence
- Meiotic chromosome accounting and selection on inherited seed-coat variation
- Evaluate random allocation and chamber-level replication in a plant-light experiment
- Respiration measurements, semi-conservative labelling and Lac Z versus Lac Y function
- Blocked synaptic calcium entry combined with blood-glucose feedback interpretation
- Innate recruitment data compared with viable pathogen counts and immune-memory traces
- ABO parentage possibilities and genetic drift after a population reduction
- Construct an ethical investigation from secondary wildlife observations and a controlled follow-up
- Temperature-sensitive enzymes, RNA processing and a mutation with unchanged amino-acid output
- Neural threshold traces, thermoregulatory delays and kidney reabsorption balance
- Direct versus environmental transmission and distinct B-cell and T-cell outcomes
- Incomplete-dominance cross with meiosis diagrams and reduced gene flow
- Audit a repeated-measurement design with an instrument offset and unequal starting organisms
- Net gas exchange, complementary sequences and conditional lac-operon expression
- Sweat secretion versus evaporation with insulin response and plant transpiration
- Pathogen classification from structure and passive versus active protection curves
- X-linked recessive probabilities alongside geographical divergence evidence
- Plan a controlled microbial-growth comparison with clearly separated outcome and proxy
- Non-competitive inhibition, mitochondrial function and altered protein termination
- Action-potential propagation and opposing hormonal responses during changing demand
- Phagocytosis versus killing assays and interpretation of a later antigen encounter
- Test-cross evidence, random fertilisation and selection versus chance sampling
- Evaluate sampling bias and case proportions in a simulated transmission investigation
- Substrate saturation, photosynthetic stages and required DNA-manipulation enzymes
- Stomatal water tradeoff with ADH target response and skin blood-flow changes
- Chemical barriers, inflammatory mediators and receptor-specific antibody binding
- Chromosome-set accounting with an ABO cross and gene-flow arithmetic
- Design a plant-water experiment and distinguish uptake from actual vapour loss
- Glycolysis and fermentation comparisons with mRNA codon interpretation and Lac Y impairment
- Neuron insulation, glucose recovery and humidity-dependent evaporative cooling
- Food-route evidence with helper-cell activation and population contact patterns
- Pedigree exclusions, meiosis-I separation and a bottleneck recovery
- Assess treatment-control comparability and a predeclared exclusion rule in a seed trial
- Enzyme cofactors, chloroplast structure and a coding-region deletion
- Synaptic receptor blockade with glucose and water-feedback time series
- Mast-cell signalling compared with phagocyte activity and acquired immunity types
- Codominant phenotypes, chromosome assortment and divergent selection pressures
- Evaluate a biological model using quantitative predictions and independently collected observations
- Oxygen-consumption rates, ligase function and changes in transcript amount versus protein activity
- Thermoregulatory skin measurements with neural potentials and renal concentration
- Air-transfer assumptions, antigen presentation and cytotoxic target-cell evidence
- Carrier uncertainty in an autosomal pedigree and drift in a small founder group
- Construct a directional hypothesis and full comparison from an unfamiliar enzyme-rate table
- Light limitation, semiconservative replication and a silent substitution in a supplied sequence
- Animal and xerophyte water strategies with pancreatic feedback and synaptic delay
- Pathogen entry adaptations and the difference between antibody binding and protection
- Asexual versus sexual outcomes, ABO probabilities and allele-frequency change
- Critique an observational association and propose a practicable controlled experiment
- Competitive inhibition, anaerobic products and RNA splicing before translation
- Threshold-frequency evidence, cold responses and ADH-mediated urine changes
- First-line failure, inflammation and memory-cell persistence despite declining antibodies
- X-linked dominant exclusions with crossing over and population isolation
- Analyse raw biological replicates and justify a graph, controlled factor and follow-up
- Enzyme concentration plateau, cellular energy locations and mutation effects on Lac Z
- Heat balance under different humidity with nerve communication and glucose regulation
- Vector abundance versus infection endpoint with innate and cellular responses
- Monohybrid expectations, meiosis-II products and chance loss of variants
- Evaluate a human-study comparison with explicit ethical safeguards and causal limits
- Carbon-dioxide compensation, nucleotide structure and transport versus metabolic protein function
- Kidney water processing, action-potential phases and cold-environment heat conservation
- Prion-versus-cell classification and naturally versus artificially acquired immunity
- Conditional carrier probability, fertilisation and gene flow between populations
- Develop an investigation using matched organism mass, initial rates and an independent repeat
- Enzyme pH effects, photosynthetic stages and an early stop codon
- Neural and endocrine targeting with glucose recovery and transpiration gradients
- Phagocyte uptake, antigen presentation and a contact-network protection model
- Inherited colour selection, pedigree compatibility and chromosome-number conventions
- Distinguish measurement accuracy from reliability using calibration and a biological control
- Respiration and photosynthesis interaction with replication enzymes and regulation without mutation
- Osmotic perturbation, synaptic vesicle release and behavioural temperature responses
- Transmission-chain controls and separate plasma, helper and cytotoxic functions
- ABO genotype deduction and a founder event with subsequent reproductive exchange
- Evaluate a small-sample inference and plan sufficient independent experimental units
- Protein synthesis sequence checks, substrate inhibition comparisons and chloroplast limitation
- Sweating-water tradeoff with blood-glucose signals and threshold-dependent firing
- Inflammatory signs versus clearance and primary-secondary response comparison
- Incomplete dominance, independent assortment and evidence needed for speciation
- Design a discriminatory follow-up separating transport failure from enzyme failure
- Lac Y and Lac Z data, aerobic ATP distribution and complementary strand construction
- Plant uptake measurements, renal feedback and skin blood-flow interpretation
- Food and water exposure proportions with barrier and adaptive-response evidence
- X-linked recessive family risk with mutation versus selection and reduced diversity
- Evaluate an ethically acceptable field model and communicate a bounded evidence-based conclusion
- Temperature effects, codon-chart redundancy and enzyme roles in DNA manipulation
- Signal-production versus target-response failure across glucose and ADH models
- Antigen-specific binding, phagocytosis and population protection with clustered susceptibility
- Cell-cycle stages, autosomal carrier deduction and bottleneck versus selection
- Synthesize evidence from a controlled trial, graph and method change without concealing uncertainty
- Integrated enzyme-pathway-DNA questions with an unfamiliar regulatory mutation
- Neural, temperature, glucose and water-control perturbations with specified time delays
- Classify agents and immunity mechanisms from paired cellular and population outcomes
- Meiosis-to-inheritance-to-evolution argument with a pedigree and geographical separation
Included in the TCE Biology Mastery Pack
20 full-length practice exams with worked solutions, 20 revision notes, 64 practice questions and 200 flashcards.
Preview a sample note and question free on the TCE Biology hub →