Which factor increases the likelihood of population extinction?
A. large population size
B. isolation of a population from sources of immigrants
C. isolation of a population from density-independent effects
D. high resource availability
E. high genetic diversity
Answer: B
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These types of compounds are a group of unrelated organic molecules, either water-soluble or fat-soluble, used in the manufacture of final products by acting as coenzymes.
A. phosphates B. acids C. vitamins D. enzymes
Sarcinae refers to
A. coffee-bean-shaped rods in pairs. B. cocci in pairs. C. groups of endopsores. D. vibrios in threes. E. a cuboidal packet of cells.
While observing cardiac muscle under a microscope for the first time, Jennifer noticed lines running perpendicular to the direction of the muscle. These lines are called
A. Haversian canals. B. intercalated disks. C. perpendicular plates. D. Broca's area. E. Volkmann canals.
Which is incorrect about chromoblastomycosis?
A. It is frequently confused with yaws, cancer, and syphilis. B. Treatment is with pentamidine. C. It is characterized by highly visible verrucous lesions. D. Its etiological agent are soil saprobes with dark-pigmented mycelia and spores. E. Sclerotic cells are produced.