You are interested in studying the safety and effectiveness of a new drug for diabetes in humans.  You begin by conducting a controlled experiment using mice and then a group of 100 people in a clinical trial. In this case, the mice and the study group can be considered what part of the experiment design?

If a strand of DNA has the nitrogen base sequence, GCTAGATGCG, what will be the sequence of the complementary strand?

In three (3) or more sentences explain why valence electrons are important for bonding.

What is the term for an atom that is electrically charged as a result of gaining or losing electrons?

In three (3) or more sentences explain the difference between a scientific law and a scientific theory.

In three (3) or more sentences explain how DNA and RNA are different, either functionally or structurally, or a combination of both.

Match the following protein structures with the proper type.   A. B. C. D.

Consider the image below. Identify and click on the LEFT pedal region.

A person diagnosed with endocarditis

Lipids exposed to aqueous solutions can arrange into unique structures that create functional hydrophilic and hydrophobic compartments. Click on ALL of the structures (if any) that represent this arrangement.