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5 Written questions

5 Matching questions

  1. Other adaptations ensure that seeds will only germinate under proper conditions
  2. Angiosperms
  3. Various species are useful to humans how?
  4. Pollination
  5. Bird pollinated flowers are often what color?
  1. a -Some seeds only germinate when inhibitory chemicals leak out into the environment (requires water)
    Some seeds require cold period (stratification)
    Cones may not open to let out seeds unless exposed to heat from a fire (fire clears out competition and releases nutrients into the soil)
  2. b Have flowers and fruits and sporophyte covered seeds
  3. c Red (insects see in UV and aren't usually attracted to red)
  4. d The transfer of pollen from its source to a receptacle (stigma) of a flowering plant
  5. e Timber for construction
    Paper
    Resin
    Taxol (used to treat cancer)

5 Multiple choice questions

  1. Seed bank
  2. Swollen base which consists of many ovules; ovary later develops into a fruit
  3. Stamens; male gametophytes (pollen)

    NOT ALL FLOWERS HAVE STAMEN
  4. The last of its kind (only one remaining species)
    No longer exists in the wild
  5. Nutrients for the embryo of the flowering plant

5 True/False questions

  1. During pollination, the pollen tube enters the _____ ______ and discharges its contents (___ ___)Red (insects see in UV and aren't usually attracted to red)

          

  2. StyleLong neck or stalk that connects stigma to the ovary
    Some plants don't have one

          

  3. CarpelLong neck or stalk that connects stigma to the ovary
    Some plants don't have one

          

  4. What are flowers?Tropical and subtropical

          

  5. Flower morphology and timing has often evolved with thePollinator, and vise versa (coevolution)

          

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