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cb2015 cb2015
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6 years ago
Sickle-cell anemia is caused by ____.
  a. an RNA error
  b. expansion mutation
  c. deletion mutation
  d. fragile X syndrome
  e. a base-pair substitution mutation

Question 2

An altered gene ____.
  a. is a mutation
  b. is always harmful
  c. always changes the protein
  d. occurs only during meiosis
  e. only occurs during base-pairing substitutions
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EEEEEricaEEEEErica
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6 years ago
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cb2015 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Morgan-C
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Yesterday
Good timing, thanks!
halyna
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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