Which of the following antibodies is a pentamer?

A. IgA
B. IgD
C. IgM
D. IgE


C

Biology & Microbiology

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Each of the V domains in immunoglobulins has ________ complementarity-determining regions

A) one B) two C) three D) four

Biology & Microbiology

Conifers produce

A. only seeds in cones. B. only flowers. C. both seeds and pollen in cones. D. pollen in flowers and seeds in cones. E. only pollen in cones.

Biology & Microbiology

During the summer of 2010, very large forest fires occurred in western Russia. At one point, the cloud of smoke spread over 1000 miles (approximately 1600 km), enveloping a number of cities

The smoke was thicker than any you would see in a tobacco store! Based on the information in this chapter alone, why do you think the daily death rate due to heart disease in Moscow doubled during that time?

Biology & Microbiology

Fill in the blanks to complete the following statements. ?

The presence of microorganisms with a tissue reaction is _______________.? Fill in the blank(s) with correct word

Biology & Microbiology