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Ch.24 Plant Reproduction, Hormones, & Responses

Quiz by Kate Downey

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52 questions
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  • Q1
    A flower's female reproductive parts are called
    filaments.
    sepals.
    anthers.
    pistils.
    60s
  • Q2
    In alternation of generations spores will develop into the _________ and the gamnetes will develop into the ___________.
    sporophyte stage and gametophyte stage
    zygotes, gametes
    gametophyte stage and sporophyte stage
    gametes and zygotes
    60s
  • Q3
    The responses of plants to environmental stimuli are called
    cytokinins.
    auxins.
    nastic movements also known as rapid movements
    tropisms.
    60s
  • Q4
    All angiosperms
    produce cones.
    are tropical.
    produce fruits.
    are seedless.
    60s
  • Q5
    What stage of a plants life cycle produces sex cells (egg cells and sperm cells)?
    root
    zygotes
    sporophyte
    gametophyte
    60s
  • Q6
    The energy that powers photosynthesis comes from
    chemicals.
    the sun.
    oxygen.
    water.
    60s
  • Q7
    Angiosperms that live for more than two years are called
    biennials.
    annuals.
    monocots.
    perennials.
    60s
  • Q8
    What is pollination?
    the development of pollen grains
    the development of mature cones
    the joining of sperm and egg cells in an ovule
    the transfer of pollen from male to female reproductive structures
    60s
  • Q9
    Flowers are
    structures for anchoring plants to the ground.
    vascular tissue structures.
    structures for reproduction.
    structures for photosynthesis.
    60s
  • Q10
    What is causing the bean seedling to bend in the figure above?
    Question Image
    rapid response
    gravitropism
    leaf abscission
    phototropism
    60s
  • Q11
    What part of a flower becomes fruit?
    stamen
    petal
    pistil
    ovary
    60s
  • Q12
    The reproductive structures of a gymnosperm are called
    pollen.
    sperm cells.
    ovules.
    cones.
    60s
  • Q13
    What are structures A and B?
    Question Image
    Stigma and Style
    Ovary and Sepal
    Sepal and Petal
    Filament and Anther
    60s
  • Q14
    What is the male reproductive structure called?
    Flower
    Sepal
    Stamen
    Pistil
    60s
  • Q15
    What structure produces pollen?
    Question Image
    A
    B
    C
    D
    60s

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