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Biology Study Notes

AP · Free revision notes covering the complete syllabus

8 Units40 Notes Available
1

Unit 1: Chemistry of Life

Study materials and practice for Unit 1: Chemistry of Life

Water and hydrogen bonding

Biological macromolecules

Protein structure/function

Nucleic acids basics

Enzymes (intro)

2

Unit 2: Cell Structure and Function

Study materials and practice for Unit 2: Cell Structure and Function

Cell size and surface area

Cell structure (prokaryote/eukaryote)

Organelles and compartments

Membrane transport

Cell communication intro

3

Unit 3: Cellular Energetics

Study materials and practice for Unit 3: Cellular Energetics

Enzymes and regulation (deeper)

Cellular respiration

Photosynthesis

Energy coupling and ATP

Rate factors

4

Unit 4: Cell Communication and Cell Cycle

Study materials and practice for Unit 4: Cell Communication and Cell Cycle

Signal transduction

Feedback and regulation

Disruptions and disease links

Cell cycle and checkpoints

Cancer overview

5

Unit 5: Heredity

Study materials and practice for Unit 5: Heredity

Meiosis and genetic variation

Mendelian genetics and probability

Non-Mendelian inheritance

Chromosomal inheritance and linkage

Environment and phenotype

6

Unit 6: Gene Expression and Regulation

Study materials and practice for Unit 6: Gene Expression and Regulation

DNA replication and repair

Transcription/translation and regulation

Mutations

Biotechnology (PCR, gels, recombinant DNA)

Differential gene expression and development

7

Unit 7: Natural Selection

Study materials and practice for Unit 7: Natural Selection

Evidence for evolution

Natural selection models

Hardy–Weinberg

Speciation

Phylogenetic trees

8

Unit 8: Ecology

Study materials and practice for Unit 8: Ecology

Population ecology

Community interactions

Energy flow

Cycles

Human impacts

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