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Home Q & A Board Biology-Related Homework Help General Biology
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LesleyCher LesleyCher
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6 years ago
The mechanism of sympatric speciation has been verified in hemp nettles by:
  a. creating unique hybrids under laboratory conditions.
  b. producing hybrids that were 98 fertile under laboratory conditions.
  c. producing experimental hybrids that formed fertile offspring with the naturally occurring
  hybrid.
  d. producing experimental hybrids that could reproduce successfully with both parent
  species.
  e. creating hybrids that reproduced through the F4 generation before dying from hybrid
  inviability

Question 2

Which of the following statements about allopolyploidy is false?
  a. It can result in a new, reproductively isolated species in just one generation.
  b. Many flowering plant species are allopolyploids.
  c. It accounts for a large portion of the remarkable species diversity observed on Earth today.
  d. The hybrid may have a combination of traits conferring greater fitness than the parent
  species.
  e. The hybrid may assume a new role in the environment and so coexist with the parent
  species.
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ilovephysicsilovephysics
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6 years ago
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LesleyCher Author
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6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
momochiime
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this is exactly what I needed
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Brilliant ツ
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