Curated OER
Investigating the Method by Which the Body Defends Against Pathogens
Students explore disease caused by bacteria and viruses, how they are transmitted, and how they exert their effects on their hosts. They explain how diseases, such as AIDS, are spread by exponential growth.
Curated OER
What Sticks Can Make You Sick
High schoolers study adhesins and their receptors. In this science inquiry lesson plan students experiment to find adherence and use agglutination to identify adhesins.
Curated OER
Anatomy of a Virus
This PowerPoint summarizes details about the virus from the structure and reproduction methods to the different modes of infection. Various viral diseases of animals and plants, viroids, prions and genetic origins of viruses are discussed.
Curated OER
Mixed Prepositions 20
In this online interactive English vocabulary skills worksheet, students respond to 13 multiple choice questions that require them to fill in the blanks in sentences with the appropriate prepositions.
Curated OER
HIV Breakthrough
In this reading comprehension worksheet, students read the paragraph 'HIV Breakthrough' and select the correct word to complete the Cloze activity. Students complete 15 exercises.