NGSShigh school
Biology: Core Concepts
Explore the foundational principles of biology — from the molecular machinery inside cells to the forces that shape ecosystems. This course builds the scientific reasoning skills you need to understand how life works at every scale.
3units
6topics
90questions
~2hours
Course Units
Learning objectives
- Describe cell theory and distinguish between prokaryotic and eukaryotic cells
- Identify the structure and function of major cell organelles
- Explain the role of macromolecules in cellular processes
- Describe membrane structure and transport mechanisms
- Explain how enzymes catalyze biochemical reactions and why factors like temperature and pH affect enzyme activity
Topics in this unit
Learning objectives
- Apply Mendel's laws to predict inheritance patterns using Punnett squares
- Describe DNA structure and the process of DNA replication
- Explain the central dogma of molecular biology from transcription to translation
- Discuss applications of biotechnology including CRISPR and genetic engineering
- Evaluate ethical considerations surrounding genetic engineering and gene therapy technologies
Topics in this unit
Learning objectives
- Explain natural selection and the evidence supporting the theory of evolution
- Describe Hardy-Weinberg equilibrium and conditions that cause allele frequency changes
- Analyze energy flow through trophic levels and nutrient cycling in ecosystems
- Evaluate the role of keystone species and ecological succession in community dynamics
- Compare the mechanisms of evolution including mutation, gene flow, genetic drift, and natural selection
Topics in this unit