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Your cells contain an amazing factory that builds the RNA and protein machines that keep you alive. Learn how this factory works and what the relationship is between DNA, RNA, and proteins.

This index organizes teaching resources by topic-related issue and provides teaching resources (case studies, problems, videos, articles, activities, and other resources) which can be used to to facilitate the teaching of introductory non-majors biology using Problem or Case Studies Based Learning.

calorimetry carbon transfer: snails/elodea investigating bacterial growth mutations in fruit flys Gel Electrophoresis bacterial transformation comparing hominoid skulls testing antibacterial agents plant transpiration exploring plant responses insects and crime scene analysis interpreting bird response blood typing

o why are these lakes pink anyway? It's been a mystery for some years, but the puzzle's finally been cracked. Scientists found that pink bodies of water like Lake Hillier contain both Halobacteria and a type of algae known as Dunaliella salina, which thrive in salty environments like the pink lakes. The carotenoid red pigments secreted by Halobacteria and d. salina are responsible for the pink lakes' otherworldly colors. These same algae also flourish in the Dead Sea.