Imagine that you have developed chronic kidney disease or CKD. Developing CKD means you have some decisions to make about your treatment. Your choices include, but are not limited to: hemodialysis peritoneal dialysis kidney transplantation Each treatment has advantages and disadvantages. Your choice of treatment will have a big impact on your […]

What is the complementary sequence for sequences 1. and 2. shown     below.NOTE:  Please remember DNA has polarity-the sequence needs to be written in 5′ (read five prime) to 3′(read three prime) direction.  For example: The complement of 5′-AGCT-3′ is not TCGA, because as written this means 5′-TCGA-3′,  but 3′-TCGA-5′.  […]

You have discovered that a single co-dominant gene controls the date when monarch butterflies break diapause (=become reproductively active) in Mexico.  You were extremely busy this spring, and extensively sampled one overwintering site to find that 1600 monarchs broke diapause in early February, 400 broke diapause in late February, and […]

Q. Eastern tent caterpillars live in sizable groups in silk nests, or tents, which they construct in cherry trees. They are among the first insects to become active in the spring, emerging very early in the season-a time while daily temperature fluctuates from freezing to very hot. Observing a colony […]