A patient presents with diarrhea, fever, nausea, and vomiting with crampy LLQ pain. Sonogram demonstrated a segment of thickened bowel with an inflamed intestine. What is the most likely diagnosis?  

An antimicrobial drug works because it mimics the shape of an important substrate for a bacterial enzyme, thereby inhibiting the enzyme.  This type of inhibition is known as

Which of the following statements make up cell theory, as discussed in class.

The passive movement of ions or molecules from a point of high concentration to a point of low concentration is known as:

The composition of IV fluid is important. If the IV fluid is _____________ to the blood cells, the cells will lose water and shrivel up. If the IV fluid is _____________ to the blood cells, the cells will gain water, swell and burst.

Eukaryotic cells-

A cell has many molecules and structures, including the following: proteins, DNA, ribosomes, plasma membrane, and mitochondria, but no cell walls.  This could be a cell from what kind of organism?

Some diseases, such as Tay-Sachs, are caused by defects in the breakdown of cellular components. Which organelle could be defective with such a disease?

Which statement most accurately describes the interaction between ER, ribosomes and Golgi bodies in the export of protein from the cell?

Facilitated diffusion across a biological membrane requires ______ and moves a substance ______ its concentration gradient.