
This resource turns claims about disease causation into a complete, ready to use review for Grade 9-12 biology, covering the same idea from three different angles.
Sample questions include "Which of the following scenarios provides the best evidence for a pathogen causing disease?", "Which factor is least relevant when assessing claims about infectious disease causation?", and "What evidence would most likely refute a claim that a virus causes a specific disease?"
All three worksheets cover the same topic in different question styles. That means you can use one as a pretest, another for practice or homework, and the third as a follow up quiz, without students ever seeing the same question twice.
This set is part of a standards aligned biology unit. The unit also covers Viral dependence on hosts, Host virus interactions, structures viruses and bacteria, functions viruses and bacteria, Bacterial reproduction basics, and Viral replication basics, 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 review at any point in the school year. This set is aligned to Virginia SOL standard BIO.4.e.



