Bacteria ____
a. are haploid
b. are diploid
c. are polyploid
d. have double-stranded RNA genomes
e. have single-stranded DNA genomes
ANSWER: a
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The carcinogenic compound ________, which damages kidneys and the nervous system, is produced by some strains of Aspergillus flavus.
Fill in the blank(s) with the appropriate word(s).
A mass of hyphae in an ascomycete is commonly referred to as a(n)
A. sporangium. B. mycelium. C. mycorrhizae. D. conidium. E. ascus.
Rain has a pH of approximately 6; which of the following terms correctly describes it?
A) alkaline B) basic C) acidic D) neutral E) polar
Which of the following statements would indicate a pedigree that shows the inheritance pattern of a recessive X-linked disease?
a. Most affected individuals are females. b. Most affected individuals are males. c. Males and females are affected equally. d. The disease is seen in every generation.