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  Grade IX-Biology

Cellular and Molecular Biology

  • Structure of cells
  • Functions of cells
  • Prokaryotic cells
  • Eukaryotic cells
  • Cellular processes
  • Virus
  • Bacteria
  • Enzymes
  • Protein synthesis - transcription and translation
  • DNA structure, function, replication
  • Photosynthesis
  • Cell respiration  

Bio-chemistry

  • Structures of biomolecules
  • Functions of biomolecules

Physiology

  • Structure of organs
  • Functions of organs
  • Structure of organ systems
  • Functions of organ systems
  • Characteristics of plant systems/subsystems
  • Homeostasis - feedback mechanisms

Evolution

  • Evidences of change in species
  • Theory of biological evolution
  • Results of natural selection
  • Mechanisms of change
  • Hardy- Weinberg principle
  • Hardy-Weinberg equation 

Taxonomy

  • Classification of organisms
  • Applications/limitations of taxonomy
  • Characteristics of kingdoms

Genetics

  • Cell division
  • Asexual and sexual reproduction
  • Embryonic fertilization
  • Embryonic development
  • Mendel's laws and principles; Punnet squares
  • Chromosomes
  • Genes
  • Nucleic acids
  • Pedigree diagram - prediction of phenotypes
  • Identify karyotypes
  • Analyze karyotypes
  • Genetic engineering

Ecology

  • Components of the ecosystem
  • Energy flow in the ecosystem
  • Biogeochemical cycles 
  • Bio-diversity
  • Adaptations of plants/animals
  • Interactions among organisms
  • Impact of human activity on ecosystems

Investigation & Experimentation

  • Scientific investigations and their role in testing
  • Methods of scientific research
  • Comparing theories
  • Tools for investigation (computer-linked probes, spreadsheets, graphing calculators)
  • Technology for investigation
  • Conduction of experiments using scientific methods
  • Hypothesis and theory
  • Laboratory practices
  • Laboratory safety rules
  • History of biology

 

 
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