OBQ study plan

Build a one-page concept map linking transcription, translation, and the central dogma, and annotate each arrow with the molecular machinery involved

Derive the net ATP yield of aerobic glucose oxidation step by step, writing each reaction and its enzyme from memory

Explain how enzyme kinetics (Km and Vmax) change under competitive versus noncompetitive inhibition by sketching both curves and justifying each shape in writing

Solve 25 practice items on membrane transport and bioenergetics and log every miss with a one-sentence reason

Compare prokaryotic and eukaryotic gene regulation by constructing a table of operon control versus chromatin-level control

Trace the fate of a fatty acid and an amino acid through catabolism, naming the entry points into the citric acid cycle

Predict the phenotypic consequence of a specified organelle defect and justify the prediction mechanistically

Complete 40 timed practice items across domains 1 and 3 and classify each error as knowledge gap, misread, or reasoning slip

Work through Mendelian, sex-linked, and epistatic crosses by calculating expected ratios and verifying them with Punnett squares

Distinguish mitosis from meiosis by listing chromosome counts and segregation events at each stage

Map a three-point testcross by hand, computing recombination frequencies and inferring gene order

Describe the major organ systems' structure-function relationships in a comparative table spanning at least five phyla

Explain the molecular basis of common mutation classes and predict their effects on protein product

Interpret pedigree diagrams to infer modes of inheritance and identify carriers

Relate homeostatic feedback loops to organismal physiology with two worked examples (thermoregulation and osmoregulation)

Review weeks 1 through 3 error logs and re-solve every missed item until each is correct without notes

Apply Hardy-Weinberg equilibrium to compute allele and genotype frequencies and identify which assumptions a given scenario violates

Distinguish the mechanisms of natural selection, genetic drift, and gene flow by constructing a scenario for each and predicting its outcome

Interpret phylogenetic trees, identifying nodes, clades, and the direction of trait change

Explain how population genetics connects to speciation and reproductive isolation with two concrete examples

Analyze energy flow and trophic structure by calculating transfer efficiency from a supplied numerical food web

Design a controlled experiment testing a stated ecological hypothesis, specifying variables, controls, and replication

Compute mean, standard deviation, and standard error from a raw dataset and interpret what each statistic conveys

Read a described graph or table and state the claim, evidence, and limitation in three sentences

Select the appropriate statistical test for ten described study designs and justify each choice

Identify sources of bias and confounding in described experimental setups and propose specific corrections

Explain the principles behind common laboratory techniques (electrophoresis, chromatography, spectrophotometry, PCR) and what each measures

Calculate dilution series, concentrations, and unit conversions accurately across ten problems

Complete two full-length timed practice exams under test-day conditions and record per-domain accuracy

Re-teach the five weakest subtopics from the remediation lists by writing a short explanatory summary for each without notes

Review all error logs from weeks 1 through 7 and confirm each previously missed concept can be explained aloud

Build a one-page formula and concept sheet covering genetics calculations, statistics, and metabolic yields for final review