
Give your biology students a focused look at genes and chromosomes with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
Among the ninety questions, students will see prompts such as "What is the term for organisms with two different alleles for a gene?", "What is an example of a trait influenced by multiple genes?", and "Which of the following correctly defines a gene locus?"
Each worksheet reviews the same core ideas from a different angle. Use them across a week or unit so students see the material three times without it ever feeling repetitive.
This set is part of a complete NGSS aligned biology unit. The unit also covers Transcription and Translation, Mutations and Their Effects, Cell Division and DNA Replication, Genetic Disorders, Meiosis and Genetic Diversity, and Punnett Squares and Predictions, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 9-12 biology classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard HS-LS3-1.



