Science 3-4

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Author:
Rayna
ID:
307532
Filename:
Science 3-4
Updated:
2015-09-21 16:50:11
Tags:
Science
Folders:
Science
Description:
science
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  1. What kind of flower contains a stamen, pistil, petal, sepal, receptacle, and pedicel
    complete flower
  2. What flower lacks one or more parts
    incomplete flowers
  3. what are the male tree's flowers
    staminate flowers
  4. what are the female tree's flowers
    pistillate flowers
  5. what part of the flower contains the male reproductive cells
    stamen
  6. what part of the flower contains the female reproductive cells
    pistil
  7. what is known as the future seed
    ovule
  8. what is known as the arrangement of the flower
    inflorescences
  9. What parts make up the pistil
    stigma, style, ovary
  10. what parts make up the stamens
    anther, filament
  11. what are agricultural technicians who specialize in growing flowers called
    horticulturists
  12. the sperm are referred to the reproductive cells
    gametes
  13. what is it called when the length of day and the night tell the plant when to flower
    photoperiodism
  14. what are the male parts of a flower known as
    monoecious
  15. what are the female pars in a flower called
    dioecious
  16. what are the two step that change and ovary into a fruit
    pollination, fertilization
  17. what is it called when pollen from another anther of an another plant is transferred to a stigma of a flower of another flower
    cross-pollination
  18. Name two ways a plant can be pollinated
    • insects
    • wind
  19. what controls the ripening of the fruit
    hormones
  20. entire ovary is fleshy and juicy threw out
    berries
  21. has outer fleshy layer and inner woody layer
    drupes
  22. outer fleshy layer and inner papery core
    pomes
  23. consist of a pod enclosing several seeds
    Legumes
  24. small dry seeds that have one or two wing like structures attached the them
    samaras
  25. dry fruits consisting of a seed enclosed in a hard covering, or shell
    nuts
  26. simple fruits consisting of a seed and a shell.
    Achenes
  27. fruits of the grass family
    grains
  28. what is the older inner wood called
    heartwood
  29. what part of a tree holds water
    tracheids
  30. what layer protects the tree
    bark
  31. tree layers in order
    • bark
    • vascular cambium
    • xylem
    • pith
  32. what growth allows the tree to grow in with
    secondary growth
  33. what allows the tree or stick to grow in length
    terminal bud
  34. what growth makes the tree grow tall and straight with branches coming from a large central shaft
    spire-like branching
  35. what is it called when strong lateral buds develop several main branches fairly close to the ground
    spreading branching
  36. roots that grow from an unexpected part of a plant
    adventitious root
  37. simplest response to a stimulus occurs when an organism moves either toward or away from stimulus is known as
    tropism
  38. when plant senses light and grows toward it
    phototropism
  39. when plant responds to gravity
    geotropism
  40. growing toward chemicals
    chemotropism
  41. growing toward water
    hydrotropism
  42. growing toward touch
    thigmotropism
  43. what special stem and leaves are designed to store food
    bulb
  44. what uses a swollen stem to store food
    corms
  45. thick stems that grow horizontally under the ground providing food storage
    rhizomes
  46. what is the other name for a stolon
    runners
  47. what type of stem allows plants to climb
    tendrils
  48. what hormones helps with stimulating cells
    Auxin
  49. which hormones regulate plant growth
    gibberellins
  50. what hormone stimulates lateral bud growth
    cytokinins
  51. what hormone keeps plant dormant
    abscisic acid
  52. what is the smallest hormone that also causes season transitions
    ethylene
  53. what is the chief absorbing structure in a plant
    root hairs
  54. process of mixing molecules of one substance through another by random molecular motion
    diffusion
  55. one-way diffusion of water threw a semipermeable membrane
    osmosis

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