Molecular Basis of Inheritance — Class 12 Maharashtra HSC Biology revision notes
A 10-page visual revision sheet for Molecular Basis of Inheritance, written for Class 12 Maharashtra HSC Biology. Formulas, diagrams and the traps that cost marks, laid out to be read the night before rather than the term before. Free, and it opens inside CapCompass.
What this Molecular Basis of Inheritance sheet covers
- Proving DNA Is the Genetic Material
- Three Experiments, in Sequence
- Griffith (1928)
- Avery, MacLeod, McCarty (1944)
- Hershey-Chase (1952)
- Why DNA, Not RNA, Won as the Standard
- The Packaging Problem
- Packaging in Eukaryotes: the Nucleosome
- Heterochromatin vs Euchromatin
- Heterochromatin
- Euchromatin
- DNA Replication, the Steps
- Meselson and Stahl (1958): Proving Semiconservative
- DNA's Two Functions
- Transcription: DNA to mRNA
- hnRNA Processing in Eukaryotes
- The Genetic Code
- Eight Characteristics of the Code
- Triplet
- Has polarity
- Non-overlapping
- Commaless
- Degenerate
- Universal
- Non-ambiguous
- Start / stop codons
- Mutation and the Reading Frame
- tRNA: the Adapter Molecule
- Translation, Three Stages
- Initiation
- Elongation
- Termination
- Regulation of Gene Expression, and the Operon
- Lac Operon, Component by Component
- Switching the Operon On
- Genomics and the Human Genome Project
- Genome Sizes, Compared
- DNA Fingerprinting
- DNA Fingerprinting, Step by Step
- Isolation + digestion
- Electrophoresis + blotting
- Probe hybridisation
- Where It's Used
- Forensics
- Parentage disputes
- Pedigree analysis
- Terms Worth Keeping Straight
- Traps that cost marks
- Tricks that save time
How CapCompass uses this sheet
These notes are not a standalone PDF. CapCompass plans Biology chapter by chapter against your real exam dates and free hours, and when the plan reaches Molecular Basis of Inheritance the sheet opens inside the study block itself — at the page covering the sub-topic that block is on, with the timer still running. Revision arrives at the moment the plan says revise, instead of having to be gone looking for.
More Biology Class 12 revision notes
- Biodiversity, Conservation and Environmental Issues
- Biotechnology
- Control and Co-ordination
- Ecosystems and Energy Flow
- Enhancement of Food Production
- Human Health and Diseases
- Inheritance and Variation
- Organisms and Populations
- Origin and Evolution of Life
- Plant Growth and Mineral Nutrition
- Plant Water Relation
- Reproduction in Lower and Higher Animals
- Reproduction in Lower and Higher Plants
- Respiration and Circulation