The special structure in which some actinomycetes form their spores is called a ________.
A. basidium
B. sporangium
C. conidium
D. sporatorium
Answer: B
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The same researcher discovers that one patient has an abnormally high level of IgE immunoglobulin. He goes back to check the patient's chart. What are the likely symptoms of this patient? Select all correct choices
A. persistent infections of the mucous membranes B. persistent viral infections C. severe allergies D. severe asthma
Which is a correct pairing of a biome and its characteristics?
A) temperate broadleaf forest—mild winters; scarce rainfall; predominantly dicot vegetation B) chaparral—mild, rainy winters; long, hot, but wet summers C) savanna—long, cold winters; vegetation dominated by conifers D) tundra—very cold winters; only the upper layer of the soil thaws during summer
Compound leaves
A. have palmate venation. B. are toothed at the edges. C. are alternately arranged. D. have a blade divided into leaflets. E. have two or more petioles per blade.
Place the following in order of their replacement times, from shortest to longest
A. epidermal cell B. nerve cell C. bone matrix D. red blood cell E. cell lining the gut