The genome of virus A consists of three molecules of negative sense RNA. The genome of virus B consists of a single molecule of positive sense RNA. The genome of virus C consists of a single molecule of plasmid-like dsDNA. Which virus(s) (A, B, C) is/are most likely to generate new genotypes through the process […]

As discussed in class, no HIV-infected individual has been completely cured of HIV through the use of drugs. True/False: An HIV cure would be achieved using drugs if drugs were able to drive the HIV virus load to 0.

The oral poliovirus vaccine (OPV) contains each of the three serotypes of poliovirus (poliovirus 1, 2, and 3) (fact). The three viruses are placed into a liquid solution and then administered orally to children using an eye dropper delivery device (fact). True/False: Because the vaccine contains three different single stranded RNA viruses, it is possible […]

This semester we have discussed several different viruses that depend on protease enzymes in one or more steps of their replication cycle. True/False: The protease inhibitors that suppress HIV replication would also be expected to suppress the replication of those other viruses that depend on protease enzymes for normal replication.

Is sex research valuable or necessary? If you feel that it is, what area of sexuality need special attention? Which, if any, areas of sexuality should be prohibited from being studied?

1. Which of the following assessments will the nurse perform while Sally has an NG tube in place? Select Four. a. Assess level of hunger b. Assess for nausea c. Assess residual volume d. Assess her abdominal incision e. Assess settings and patency of tubing f. Assess if analgesics have been effective g. Assess amount […]

1.Why is it that a fish can be used to study human biology, and why is it that a fish is better than, say, a fly, yeast or a bacterium to study human biology?

Multiple choice: 1. which of the following is not a product of yeast fermentation? A.Co2 B. NAD+ C. Ethanol D. FADH2 2. Which of the following processes occurs in both Aerobic and anaerobic cellular respirationh? A. Electron transport chain B. glycolysis C. krebs cycle D. Fermentation 3. Focused on photosynthesis, which was the direct cause […]

Q1. Name the largest blood vessel in the body. A. Superior Vena Cava B. Inferior Vena Cava C. Aorta D. Pulmonary Artery Q 2. The condition caused due to build up of plaque in the blood vessels is called A. Acidosis B. Atherosclerosis C. Atenosis D. Vericose veins Q 3. The morphology of mammalian heart […]

A young researcher has been obtaining different phylogenetic trees with a group of sequences without taking the precaution of writing down the parameters that he has used. It comes across the following trees (A, B, C). You know that one is a Neighbor Joining, another is a cladogram, and the other is a UPGMA. – […]