Which of the following is false regarding an antigen?
a. It can lead to the generation of an antibody.
b. It identifies a pathogen as “foreign” to the body.
c. It can be a protein.
d. It passes directly between the plasma
membranes of the pathogen and macrophage.
e. It forms complexes with the MHC markers.
Answer: d
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Compared to oceanic waters, coastal waters are much more productive areas. Describe at least 3 factors that contribute to the high productivity of these waters
What will be an ideal response?
Does the rate of photosynthesis increase with increasing light intensity?
a. Yes, but only initially. b. Yes, the rate increases over the entire range of intensities available in this lab. c. No, within the range of intensities available to test, the rate did not increase. d. No, the rate of photosynthesis decreases with increasing light intensity.
Active transport pumps typically move solutes from areas of ____ concentration to areas of ____ concentration
a. high; low b. low; high c. neutral; high d. neutral; low e. low; neutral
Which of the following is a benefit of identifying motor points to guide your application of electrical stimulation?
a. Requires higher intensity to achieve clinical goal b. Less pain or discomfort associated with the treatment c. Results in greater muscle fatigue d. Difficult to find motor points