BLINDNESS AND LOW VISION • What are the instructional implications of the three general classifications of visual impairments that educators use? • How do blindness and low vision affect learning, motor development, and social interaction? • Why is it important that teachers know about the types of visual impairments affecting […]

Freckles (F) and six fingers (S) are dominant alleles in humans and the genes occur on different chromosomes. If an FfSs male and an FfSs female have a WHOLE BUNCH of kids, Here are the expected ratios below. 9: freckles/ 6 fingers 3: freckles/ no 6 fingers 3:no freckles/ 6 […]

The decision about whether or not to screen for a condition can be quite controversial. However, even in the case of noncontroversial screening programs, such as blood pressure screening, there will always be factors that argue for and against the implementation of the screening program. In preparation for this week’s […]

A lab is working on drugs that disrupt cell division (a typical strategy for chemotherapy) and have developed drugs that inhibit DNA replication in tumor cells. You, being a curious grad student want to test each drug and figure out which DNA replication enzyme it targets. You grow bacteria in […]