Discovering the Secrets of DNA

Introduction

Have you ever wondered why you look like your parents or how traits are passed from one generation to another? In this activity, you will explore the fascinating world of DNA—the molecule that carries the instructions for life. Get ready to become young genetic scientists and uncover how DNA shapes who we are!

Task

Your task is to create a digital presentation (PowerPoint, poster, or infographic) explaining:

  • What DNA is
  • Its structure
  • Its function
  • How traits are inherited

You will present your work to the class as a “DNA expert.”

Process
  • Form a group of 3–4 students.
  • Assign roles (Researcher, Designer, Presenter, Recorder).
  • Research the following guide questions:
    • What is DNA?
    • What does DNA look like?
    • What are genes and chromosomes?
    • How does DNA determine traits?
  • Take notes and organize your findings.
  • Create your presentation using visuals and simple explanations.
  • Practice your group presentation.
  • Present your work in class.
Evaluation

Rubric (Total: 100 points)

  • Content Accuracy – 30 points
  • Organization & Clarity – 20 points
  • Creativity & Visuals – 20 points
  • Group Collaboration – 15 points
  • Presentation Skills – 15 points
Conclusion

In this WebQuest, you have explored the structure and function of DNA and understood how traits are passed from parents to offspring. Reflect on what you learned: How does DNA make each person unique? How can this knowledge be useful in real life?

Credits

Students may use the following websites:

Teacher Page

TEACHER ERLINDA