DNA, Chromosomes, and Genes: What Are They? Reading Passage

Looking for an easy-to-understand way to teach your students about DNA, genes, and chromosomes? This ready-to-use resource includes a student-friendly reading passage written specifically for 8th graders, along with comprehension questions that reinforce key concepts in a clear, engaging way.

Perfect for science class, sub plans, homework, or review, this resource helps students grasp how DNA, genes, and chromosomes work together to shape living things. The passage breaks down complex terms into simple language, and the follow-up questions promote critical thinking and reading comprehension.

What’s Included:

• 1-page informative reading passage (written at an 8th-grade level)
• 6–10 comprehension questions (mix of multiple choice and short answer)
• Answer key for easy grading

Great for:
✔️ Life Science Units
✔️ NGSS-aligned classrooms
✔️ Test prep and review
✔️ Independent or small group work
✔️ Printable or digital use

Standards Connection:
Supports NGSS MS-LS3-1 and MS-LS3-2 (Heredity: Inheritance and Variation of Traits)