A common viral rash of childhood with the popular name chickenpox is also known as

A common viral rash of childhood with the popular name chickenpox is also known as
 
  A. bariola.
  B. rubella.
  C. rubeola.
  D. varicella.

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Heterocysts
 
  A. are found in nitrogen-fixing cyanobacteria.
  B. are used to protect nitrogenase.
  C. produce catalase.
  D. generate oxygen.
  E. are found in nitrogen-fixing cyanobacteria AND are used to protect nitrogenase.

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Phycobiliproteins are
 
  A. found in purple sulfur bacteria.
  B. found in cyanobacteria.
  C. used to gather wavelengths of light that are not well absorbed by chlorophyll.
  D. are used to reduce hydrogen sulfide.
  E. found in cyanobacteria AND used to gather wavelengths of light that are not well absorbed by chlorophyll.

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The genus of bacteria that is able to fix nitrogen and form heterocysts is
 
  A. Pseudomonas.
  B. Escherichia.
  C. Vibrio.
  D. Anabaena.

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The growth stage of the vector that is mainly responsible for transmitting Lyme disease is the
 
  A. nymph stage.
  B. egg.
  C. moulter.
  D. adult.