"Acidic" is an appropriate description for four of the following. Which one is the exception?

A. Excess hydrogen ions
B. The contents of the stomach
C. Magnesium hydroxide
D. HCl
E. A pH less than 7


Answer: C

Biology & Microbiology

You might also like to view...

In humans, which of the following is not a response to a decrease in the partial pressure of oxygen?

1.Increased erythrocyte production 2.Increase in the number of alveoli 3.More extensive capillary networks in the lungs 4.Hemoglobin molecules with a greater affinity for O2

Biology & Microbiology

The process illustrated in Figure 5-2 would most likely be used to transport:a

glucose. b. hormones. c. potassium ions. d. carbon dioxide. e. bacteria.

Biology & Microbiology

Which class is composed mostly of freshwater parasites called leeches?

a. Hirudinea b. Oligochaeta c. Cestoda d. Polychaeta

Biology & Microbiology

Obligate anaerobes may be cultured in the laboratory

A) in a reducing medium. B) in a standard incubator. C) in standard Petri plates. D) on blood agar plates. E) in standard complex media.

Biology & Microbiology