Give students a clear, focused review of DNA structure and replication with this no-prep Google Form Check-In — perfect for warm-ups, exit tickets, reteaching, or quick assessments during your genetics or cell cycle unit. This digital activity helps students demonstrate understanding of DNA structure, base-pairing rules, nucleotides, enzymes involved in replication, and why accurate copying is essential for cell division.

Students answer auto-graded multiple-choice questions, apply base-pairing rules, identify replication steps, and complete short-response questions that reinforce key concepts. Clean, simple, and ready to assign in seconds.

This resource includes:

• ✔️ Student info section for organization
  
• ✔️ Vocabulary questions (DNA, nucleotide, replication)
  
• ✔️ Structure identification (backbone, nitrogen bases, double helix)
  
• ✔️ Replication steps & enzyme questions (helicase, polymerase)
  
• ✔️ Base-pairing practice
  
• ✔️ Application questions for deeper reasoning
  
• ✔️ Optional student self-assessment
  
• ✔️ Complete teacher answer key
  

Use it to check for understanding before moving into protein synthesis or to review before unit tests. Teachers love having quick, auto-graded assessments like this ready to go.