To see in dim light, ____ are most needed
a. rods
b. blue cones only
c. green cones only
d. red cones only
e. both red and green cones
a
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The apicomplexan parasite Plasmodium infects
cells of which of the following? a. blood b. liver c. brain d. both blood and liver e. blood, liver, and brain
Which of the following arthropod groups is almost exclusively aquatic in habitat?
A. Arachnida B. Crustacea C. Insecta D. Chilopoda E. Diplopoda
Based on recent comparisons of DNA and RNA sequences, what type of organisms are fungi most closely related to?
a. animals b. bacteria c. algae d. plants
Which factors contribute to the relationship between ectomycorrhizal fungi and plants? Choose all that apply.
A. The plant supplies the fungus with organic products of photosynthesis. B. Minerals flow from root cells to fungal hyphae, while organic food molecules move from hyphae to root cells. C. The microbiome protects plants from ectomycorrhizal fungi, which take organic molecules from the plant without providing any benefit in return. D. Hyphae from mycorrhizal fungi extend further into the soil than the roots, to access more water and minerals. E. Plant roots can grow farther into the soil to find water when there aren't fungal hyphae in the way.