1) A bacterial genome is typically A) a single linear piece of DNA.
B) multiple linear pieces of DNA.
C) a linear RNA molecule.
D) a single circular DNA molecule.
E) multiple circular DNA molecules.
Answer: D
Bloom's Taxonomy: Knowledge
Section: The Structure and Replication of Gen...
TEST BANK Microbiology with Diseases by Body System Robert Bauman
5th Edition Microbiology with Diseases by Body System, 5e (Bauman) Chapter 7 Microbial Genetics exam with correct answers 2024 7.1 Multiple Choice Questions 1) A bacterial genome is typically A) a single linear piece of DNA. A)multiple linear pieces of DNA. B)a linear RNA molecule. C)a single circular DNA molecule. D)multiple circular DNA molecules. Answer: D Bloom's Taxonomy: Knowledge Section: The Structure and Replication of Genomes Learning Outcome: 7.1 2) Which of the following is found at the 5' end of a DNA strand? A)a phosphate group B)a hydrogen bond C)a hydroxyl group D)histones E)a methyl group Answer: A Bloom's Taxonomy: Comprehension Section: The Structure and Replication of Genomes Learning Outcome: 7.2 3) The bacterial chromosome is A) usually found in the cytoplasm. A)found in a nucleoid. B)found in a nucleus. C)both circular and found in a nucleoid. D)both circular and found in a nucleus. Answer: D Bloom's Taxonomy: Comprehension Section: The Structure and Replication of Genomes Learning Outcome: 7.1 4) Which of the following types of plasmids allows a bacterial cell to kill its competitors? A)virulence plasmids B)fertility plasmids C)bacteriocin plasmids D)resistance plasmids E)cryptic plasmids Answer: C Bloom's Taxonomy: Knowledge Section: The Structure and Replication of Genomes Learning Outcome: 7.4 5) Which of the following is found in both archaeal and eukaryotic genomes? A)chromatin fibers B)histones C)heterochromatin D)euchromatin E)nuclear envelope Answer: B Bloom's Taxonomy: Comprehension Section: The Structure and Replication of Genomes Learning Outcome: 7.5 6) Which of the following statements is TRUE of bacterial plasmids? A) They are always found in the nucleoid. A)They can replicate autonomously. B)They carry genes for essential metabolic functions. C)They are small circular DNA molecules.
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