{"query": "Reading and mirroring a strand of DNA", "count": 20, "results": [{"id": "card_works_genetics", "title": "Reading and mirroring a strand of DNA", "shelf": "the-works", "surface": "secular", "snippet": "A strand's GC content and its reverse complement are fixed by the base-pairing rules — A with T, G with C. Here GGCC is all GC, and ATGC mirrors to GCAT.  Worked & sealed by the engine — GC(GGCC) = 4/", "authority_tier": "verified", "source": "The Works — worked & sealed", "readable": false, "generated": false}, {"id": "card_src_pron_mirroring", "title": "mirroring", "shelf": "pronunciation", "surface": "secular", "snippet": "mirroring: pronounced (ARPABET) M IH1 R ER0 IH0 NG. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "readable": false, "generated": false}, {"id": "card_theory_central_dogma_of_molecular_biology", "title": "Central dogma of molecular biology (DNA→RNA→protein)", "shelf": "theories", "surface": "secular", "snippet": "Central dogma of molecular biology (DNA→RNA→protein) — an engine domain that can touch it: genetics. Calibration: partial — codon translation computes; the framework is empirical. Information flows DN", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_stellar_nucleosynthesis_the_hr_diagram", "title": "Stellar nucleosynthesis & the HR diagram", "shelf": "theories", "surface": "secular", "snippet": "Stellar nucleosynthesis & the HR diagram — an engine domain that can touch it: astronomy. Calibration: partial — specific relations verify; the theory as a whole is not a sealable computation. Where t", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_scaling_laws", "title": "Scaling laws & allometry (Kleiber's law, the square-cube)", "shelf": "theories", "surface": "secular", "snippet": "Scaling laws & allometry (Kleiber's law, the square-cube) — an engine domain that can touch it: biology. Calibration: seals — scaling exponents and ratios compute exactly. Size is not neutral: when a ", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_heliocentrism_kepler_s_laws", "title": "Heliocentrism & Kepler's laws", "shelf": "theories", "surface": "secular", "snippet": "Heliocentrism & Kepler's laws — an engine domain that can touch it: astronomy. Calibration: seals — a deterministic verifier can CONFIRM or BREAK checkable claims drawn from it. Three laws, from Tycho", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_newton_s_law_of_universal_gravitation", "title": "Newton's law of universal gravitation", "shelf": "theories", "surface": "secular", "snippet": "Newton's law of universal gravitation — an engine domain that can touch it: physics. Calibration: seals. F = G·m₁m₂/r². Every mass attracts every other, with a force falling as the SQUARE of the dista", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_ideal_gas_law", "title": "Ideal gas law (PV = nRT)", "shelf": "theories", "surface": "secular", "snippet": "Ideal gas law (PV = nRT) — an engine domain that can touch it: thermodynamics. Calibration: seals. Pressure times volume equals moles times the gas constant times absolute temperature — three earlier ", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_conservation_of_energy", "title": "Conservation of energy (1st law of thermodynamics)", "shelf": "theories", "surface": "secular", "snippet": "Conservation of energy (1st law of thermodynamics) — an engine domain that can touch it: thermodynamics. Calibration: seals. Energy is neither created nor destroyed, only converted. ΔU = Q - W: the ch", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_differential_equations", "title": "Differential equations (the language every physical law is written in)", "shelf": "theories", "surface": "secular", "snippet": "Differential equations (the language every physical law is written in) — an engine domain that can touch it: mathematics. Calibration: seals — solutions verify by substitution; specific integrations c", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_src_openstax_organic_chemistry_28_3_replication_of_dna_5d0a8a3b", "title": "28.3 Replication of DNA — Organic Chemistry", "shelf": "chemistry", "surface": "secular", "snippet": "28.3\n\nReplication of DNA\n\n28.3 • Replication of DNA\n\nDNA replication is an enzyme-catalyzed process that begins with a partial unwinding of the double helix at various points along the chain, brought ", "authority_tier": "reference", "source": "OpenStax: Organic Chemistry (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_theory_power_laws", "title": "Power laws & heavy tails (Zipf, Pareto)", "shelf": "theories", "surface": "secular", "snippet": "Power laws & heavy tails (Zipf, Pareto) — an engine domain that can touch it: statistics. Calibration: seals — exponents, rank-frequency fits and tail probabilities compute. A distribution where P(x) ", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_newton_s_three_laws_of_motion", "title": "Newton's three laws of motion", "shelf": "theories", "surface": "secular", "snippet": "Newton's three laws of motion — an engine domain that can touch it: physics. Calibration: seals. (1) A body keeps its velocity unless a force acts — which contradicts everyday experience only because ", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_heat_transfer", "title": "Heat transfer (conduction, convection, radiation)", "shelf": "theories", "surface": "secular", "snippet": "Heat transfer (conduction, convection, radiation) — an engine domain that can touch it: thermodynamics. Calibration: seals — Fourier's law, R-values and Stefan–Boltzmann all compute. Heat moves three ", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_span_9d778e10e1f0", "title": "WE KNOTS, SPLICES, AND ROPE WORK", "shelf": "practical", "surface": "secular", "snippet": "or wax the strands until smooth and even. \nNow place the two ends of the ropes to- \ngether as shown at B,B. Then with a \nmarline-spike, or a pointed stick, work open \nthe strand i c, and through this ", "authority_tier": "primary_pd", "source": "Knots, Splices And Rope Work; A. Hyatt Verrill; 1917", "readable": true, "generated": false}, {"id": "card_src_openstax_concepts_biology_9_2_dna_replication_da8bac11", "title": "9.2 DNA Replication — Concepts of Biology", "shelf": "biology", "surface": "secular", "snippet": "9.2\n\nDNA Replication\n\nLearning ObjectivesBy the end of this section, you will be able to:\n\nExplain the process of DNA replication\n\nExplain the importance of telomerase to DNA replication\n\nDescribe mec", "authority_tier": "reference", "source": "OpenStax: Concepts of Biology (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_microbiology_11_2_dna_replication_c74f6814", "title": "11.2 DNA Replication — Microbiology", "shelf": "biology", "surface": "secular", "snippet": "11.2\n\nDNA Replication\n\nLearning Objectives\nBy the end of this section, you will be able to:\n\nExplain the meaning of semiconservative DNA replication\n\nExplain why DNA replication is bidirectional and i", "authority_tier": "reference", "source": "OpenStax: Microbiology (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_biology_14_3_basics_of_dna_replication_1723d815", "title": "14.3 Basics of DNA Replication — Biology", "shelf": "biology", "surface": "secular", "snippet": "14.3\n\nBasics of DNA Replication\n\nLearning ObjectivesBy the end of this section, you will be able to:\n\nExplain how the structure of DNA reveals the replication process\n\nDescribe the Meselson and Stahl ", "authority_tier": "reference", "source": "OpenStax: Biology (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_lex_g9448", "title": "G9448 — τιάρα (tiara): a tiara", "shelf": "lexicon", "surface": "secular", "snippet": "τιάρα (tiara), Strong's G9448: a tiara. a tiara , the Persian head-dress, (Herdotus Historicus); worn by the great king, (Aeschulus Tragicus) (ML)", "authority_tier": "reference", "source": "STEPBible TBESH/TBESG — Extended Strong's lexicon (CC-BY, Tyndale House)", "readable": false, "generated": false}, {"id": "card_n_bf1b1d4a5b77", "title": "Phonics — the code beneath reading", "shelf": "science", "surface": "secular", "snippet": "English is a cipher with a catch: 26 letters carry ~44 phonemes (24 consonant + 20 vowel\nsounds, sealed 24+20=44) spelled ~250 ways, ~4.7 bits per letter (log2 26). The whole difficulty\nis the vowels ", "authority_tier": "engine_derived", "source": "Concordance assay — 2026-07-09", "readable": false, "generated": false}], "house": {"door": "FIND", "kind": "cards", "trail": "results", "seal": null, "next_step": {"do": "open the top card", "door": "FIND", "tool": "card_get", "params": {"id": "card_works_genetics"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}