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Home Q & A Board Biology-Related Homework Help General Biology
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Thisisdumb Thisisdumb
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6 years ago
In which of the following ways do cycads and
  ginkgos differ from conifers?
 
  a. cycads and ginkgos have flagellated sperm;
  conifers do not have flagellated sperm
  b. conifers have microspores and megaspores;
  cycads and ginkgos have only one type of
  spore
  c. cycads and ginkgos form fruits; conifers do
  not
  d. conifers form seeds on the surface of the
  ovules; cycads and ginkgos form seeds in
  enclosed structures
  e. conifer form seeds from female
  gametophytes; cycads and ginkgos form
  seeds from male gametophytes

Question 2

Which of the following statements about the
  pine cone is correct?
 
  a. Cones are exclusively a female structure.
  b. Cones are the result of pollination.
  c. One type of cone produces both
  microspores and megaspores.
  d. Seeds are formed inside of fruits.
  e. One type of cone produces microspores; the
  other type produces megaspores.
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CrippyleafCrippyleaf
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6 years ago
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Thisisdumb Author
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#2
6 years ago
Makes more sense now, TY
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