Study

plants diversity and reproduction

  •   0%
  •  0     0     0

  • the stage in the plant life cycle that starts after fertilization a.gametophyte b.sporophyte
    sporophyte
  • microscopic vessels are found in a- all vascular plants b-all nonvascular plants c- all plants d- all mosses
    all vascular plants
  • Which type of wave is produced by earthquakes?
    Seismic/ mechanical.
  • Tubelike cells that transport water and nutrients are known as a-frond b-stoma c-transport vessels
    transport vessels
  • Nonvascular plants usually grow in: a- damp, shady areas b-deserts c- arctic regions d- sunny fields
    damp shady areas.
  • What structure carries out photosynthesis?
    leaves
  • Nonvascular plants do not have true a- roots b- stems c- leaves d- all of these
    all of these.
  • The male reproductive structure of a flower is the ___. a-pistil b-stamen c-ovule
    stamen
  • This occurs when haploid sperm cells fuse with the haploid egg cells forming the diploid zygote. a-pollination b-germination c-fertilization
    fertilization
  • Vascular, seeded plants that contain seeds in fruits are: a- angiosperms b- gymnosperms c- deciduous d- moss
    angiosperms
  • Vascular, seeded plants that contain seeds in cones are: a- angiosperms b- gymnosperms c- deciduous d- moss
    gymnosperms
  • Mosses, liverworts, and hornworts are ___ plants. a- nonvascular b- vascular
    non-vascular
  • Which plant below would scientist group with watermelon plants? a-fern b-moss c-apple tree
    apples
  • The transfer of pollen, containing the sperm cells, to the female part of the flower. a-pollination b-germination c-fertilization
    pollination
  • What is Germination? a-When a plant begins to decompose. b-When a plant lets go of its seeds. c-When a seed changes from being dormant to beginning to develop.
    When a seed changes from being dormant to beginning to develop.
  • This is a(n) ... a) Angiosperm b) Gymnosperm
    angiosperm
  • This is a(n) ... a) Angiosperm b) Gymnosperm
    gymnosperm
  • 5 push ups
    great
  • Mention the structure used by the plant leaves
    Stomata
  • It is the first stage in plant life cycle. a. gametophyte b- sporophyte
    gametophyte
  • male sperm cells and female egg cells are ............. reproductive cells. a. haploid b.diploid
    haploid
  • . The female part of a plant is called the ………….? a-stamen b-stem c-pistil
    pistil
  • 8. Reproduction occurs in the flowers of angiosperms mosses gymnosperms
    angiosperms
  • after fertilization the resulting zygote is a ........... a.haploid cell b. diploid cell
    diploid
  • What are the 3 types of tectonic plate boundaries?
    Convergent, divergent, transform
  • What structure acts as an anchor and hold the plant in its place?
    roots
  • when the male sperm cell fuses with the female egg cell to produce a zygote, this process is called............ a.germination b. pollination c. fertilization
    fertilization