Blog

HIV virus infection produces an initial response (flu-like symptoms) which subsides (go away) and the patient feels healthy, but the patient still produces virus at a low level until their immune system is destroyed and they contract an infection or develop cancer and die.  HIV infection is an example of which type of viral infection?

In this/these reaction(s), NADH is recycled back to NAD+ by reducing pyruvic acid to an alcohol or acid.

Which choice best describes a lysogenic bacterium (lysogen)?

What is the primary function of an endospore?

What type of bond joins amino acids to produce proteins?  

Capnophiles need elevated (high) levels of _____

Which choice correctly lists the starting substrates of glycolysis?

Anabaena (also known as blue-green algae) has a role in which biogeochemical cycle(s)?

Which choice lists all bacteria that use aerobic cellular respiration?

Which process(es) produce(s) ATP using an electron chain and chemiosmosis?