Central Dogma Presentation & Notes

Help your students build a strong understanding of gene expression with the Central Dogma Presentation & Notes. This clear and engaging resource guides students through the essential question: “How does the information in our DNA lead to the traits we see in our bodies?”

Using student-friendly language, step-by-step visuals, and built-in comprehension checks, this presentation breaks down the Central Dogma—DNA → RNA → Protein—into digestible parts. Students will explore how the instructions stored in DNA are transcribed into RNA and translated into proteins, which ultimately determine the traits we see. Key concepts like codons, transcription, translation, gene regulation, and ethical questions about altering genes are introduced in a way that feels relevant and accessible for middle and high school learners.

What’s Included?

• 32-Slide Presentation: A lively, no-fluff slideshow featuring colorful visuals, check-in questions, and clear explanations of transcription, translation, and the role of proteins in our bodies.
• 8-Page Full Notes: Teacher and student notes that walk through the content in detail. Great for reinforcing vocabulary, reviewing key processes, and providing reference material for students during independent practice.
• 9-Page Guided Notes: Fill-in-the-blank student handouts designed to support active listening, help students follow the presentation, and reduce overwhelm while keeping them engaged.
• Homework Assignment: A follow-up activity that reinforces key ideas while encouraging reflection and application. Great as an exit ticket, homework, or review!

Why You’ll Love It:

• No prep needed – A complete, ready-to-use mini-lesson perfect for your genetics or molecular biology unit. Great for both introductory biology and honors life science.
• NGSS-aligned – Supports standards like HS-LS1-1 by helping students explain how the structure of DNA leads to proteins that carry out life functions, and HS-LS1-3 by introducing gene regulation as a key mechanism in maintaining cellular function and homeostasis.
• Designed with students in mind – Relatable hooks, fun facts, and clear examples make it easy to spark curiosity—even if students feel nervous about biochemistry.
• Supports comprehension – Check-ins, scaffolded notes, and a meaningful homework assignment help students engage deeply and retain core concepts.

Pro Tip: Start the lesson by asking students what traits run in their family—then loop back at the end to show how their DNA helps shape those traits. It’s a great way to make the content personal and meaningful!

⭐ Looking for quality resources and time-saving tips for your secondary science classroom?
☑ Follow Spectacular Science on TPT
☑ Subscribe to My Newsletter
☑ Check Out My Blog
☑ Follow Me on Instagram

If you have any questions, please do not hesitate to ask.
Thanks for visiting!
Jessica