Photoreceptors are found in the
a. lens.
b. ciliary body.
c. iris.
d. retina.
c
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Foods such as acidic fruits are often spoiled by
A. fungi. B. protozoans. C. viruses. D. bacteria.
Referring to the diagram, what type of immune condition would this be?
a. delayed hypersensitivity
b. autoimmune disorder
c. immediate hypersensitivity
d. acquired immunodeficiency
You discover a fungus that makes mainly asexual spores, but that occasionally makes sexual spores
When produced, the sexual spores come out of a thickened, hardened structure. A close examination of hyphae of this fungus reveals no septa. Into which group should you classify this fungus?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
Which of the following is the correct sequence of these events in the origin of life?
I. formation of protobionts II. synthesis of organic monomers III. synthesis of organic polymers IV. formation of DNA-based genetic systems a) III, II, I, IV b) I, II, III, IV c) I, III, II, IV d) IV, III, I, II e) II, III, I, IV