Why is the symbiotic relationship of truffle mushrooms and tree roots considered to be crucial to the colonization of land?
A) This relationship is found in some of the oldest plant fossils.
B) Truffles have the terrestrial adaptation of seeds.
C) Tree roots can be found only in terrestrial environments.
D) Truffles provide trees with sugars.
A
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A marked seasonality to a disease is often indicative of
A) certain modes of transmission. B) the presence of carriers. C) a zoonotic infection. D) a bacterial disease.
You discover a fungus that makes both sexual and asexual spores. The sexual spores are made in groups of eight within a structure that bursts open to release the spores. The structures containing sexual spores are found within a multicellular structure that is about five inches tall. Into which group should you classify this fungus?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
Synesthesia occurs when ____
a. one sense is confused with another b. two senses are perceived together c. three senses are perceived together d. sight,taste, and vision are perceived together e. vision, taste, and pain are perceived together
A research group led by Li Li has found a(n) ____ that potentially can be used in uranium
bioremediation.
a. amoeba b. plant c. alga d. bacterium e. fungus