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adelaidebear adelaidebear
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6 years ago
The molecular basis of a gene was not known until
 
  a. observed in a microscope by the Austrian monk, Gregor Mendel.
  b. deduced rather than observed by the naturalist, Charles Darwin.
  c. discovered during the 20th century when the electron microscope was invented.
  d. observed in the sex cells of eels by Sigmund Freud.
  e. deduced rather than observed by Gregor Mendel as a result of his experiments with garden peas.
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MilkshakeMilkshake
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6 years ago
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adelaidebear Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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This calls for a celebration Person Raising Both Hands in Celebration
dri
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2 hours ago
Good timing, thanks!
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