DNA and Chromosomes Digital Resources

Chromosomes Digital Student Modeling Activity©



Crossing Over

Crossing Over at the Molecular Scale

DNA Digital Student Modeling Activity©

Due to an increasing number of students finding answer keys online, we are no longer providing open access to these documents. Please CLICK HERE and fill out the form. We will email you a link to the answer key within 1 business day. Thank you for understanding! 

How to use our interactive digital slides:

  1. Download the PowerPoint or if you're using Google Slides, go to File, click Make a copy and save the Entire presentation
  2. Use the activity as it is or make it your own!  You can:
    • Edit the instructions and questions and add more.
    • Rearrange the slides.
    • Use the blank slide at the end to add content. (Duplicate the slide if you need more than one.)
  3. Assign the activity to your students through your school’s digital platform. Ask them to save and submit their finished work in slide format or as a PDF, using the naming conventions appropriate to your school or class.
  4. Share what you have done with us. We love to see how teachers use our materials!

Nucleotide Coloring Activity PDF

Replication Stop Motion

Transcription Stop Motion

Translation Stop Motion


Double Helix Student Modeling Pack Resources DNA Starter Kit Resources
Nucleotide Student Modeling Pack Resources Flow of Genetic Information Kit Resources
Chromosome Student Modeling Pack Resources Chromosome Connections Kit Resources
Dynamic DNA Kit Resources