DNA Mutations and Genetic Variation

Categories Biology, Genetics

Course Description

DNA Mutations and Genetic Variation is a thought-provoking biology course that explores the molecular roots of life’s diversity. From the dazzling colors of butterfly wings to the resilience of bacteria in extreme environments, genetic variation is the engine of evolution.

This lesson delves into how mutations—changes in DNA—introduce new traits, fuel adaptation, and shape the living world. Whether you’re studying genetics or simply curious about how life evolves, this course offers a clear and compelling look at the forces that drive biological change.

What You’ll Learn

🧬 By the end of this course, you’ll be able to:

  • Understand the concept of genetic variation and why it’s essential for evolution
  • Explain how mutations arise through errors in DNA replication, environmental factors, or genetic recombination
  • Distinguish between different types of mutations (e.g., point mutations, insertions, deletions)
  • Recognize how mutations contribute to phenotypic diversity, adaptation, and natural selection
  • Appreciate the role of genetic variation in shaping species and ecosystems over time

Who This Course Is For

This course is ideal for learners who want to understand how life changes and adapts at the genetic level. It’s especially valuable for biology students, educators, and anyone fascinated by evolution and molecular biology.

A course by

M
Course Duration: 40m
Course level:Intermediate
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Requirements

  • Basic understanding of DNA structure and function
  • Interest in genetics and evolutionary biology

Tags

DNA mutation Genetic variation and evolution Mutations in biodiversity

Target Audience

  • High school and college biology students
  • Pre-med and life science majors
  • Educators teaching genetics and evolution
  • Lifelong learners interested in biodiversity
  • Anyone curious about how mutations shape life

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