Heterogeneity measures, like Simpson's index, take into account:
A) number of species (richness).
B) relative abundance of species (evenness).
C) both A and B.
Ans: C) both A and B.
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The replisome has two main subcomponents. They are
A. the replication folk and the sliding clamp subunit. B. the primosome and the sliding clamp subunit. C. the replication folk and the DNA pol III enzymes. D. the DNA pol III enzymes and the sliding clamp subunits. E. the primosome and the DNA pol III enzymes.
Oocytes are found in an ovary in
(a) seminiferous tubules. (b) follicles. (c) corpora lutea. (d) none of the above.
What methods do fungi employ to disperse their spores? Select all correct choices
A. They can instruct plants to form "fake flowers," which attract pollinators that then disperse spores. B. They can produce pheromones similar to those of boars, which attract sows that disperse the spores. C. They can form fruiting bodies, which expel spores above "stagnant" air. D. They can highjack ants, creating "zombie ants" that (after death) disperse spores.
A spontaneous reaction releases energy. This type of reaction is ________
Fill in the blank with correct word.