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Cell Biology Practice Test 53

Viruses Quiz Questions and Answers PDF - 53

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The Quiz: Which of the following features most plant viruses have; "Viruses" App Download (Free) with answers ssdna genome, circular genome, dna genome and rrna genome to learn distance learning courses. Solve genetics questions and answers, Amazon eBook to download free sample for online bachelor's degree.

Viruses Questions and Answers PDF Download: Quiz 53

MCQ 261: Which of the following features most plant viruses have?

  1. circular genome
  2. ssDNA genome
  3. DNA genome
  4. rRNA genome

MCQ 262: The Drosophila egg is surrounded by which of the following?

  1. albumin
  2. nurse cells
  3. yolk
  4. oocytes

MCQ 263: Which of the following generally turns off genes or is present on genes in cells where they are not expressed?

  1. DNA methylation
  2. histone acetylation
  3. phosphate addition
  4. histone methylation

MCQ 264: Which of the following viruses has an ssRNA genome that functions as a template for DNA synthesis?

  1. picoRNAvirus
  2. coronavirus
  3. flavivirus
  4. retrovirus

MCQ 265: How many identical proteins are arranged on the surface of adenoviruses?

  1. 252
  2. 919
  3. 781
  4. 100

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