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Flashcards

pt 2 - lab test 1 bsc2011c

Mika Matteo Biology 12th grade English 68 cards

pt 2 - lab test 1 bsc2011c

Cards in this deck (68)

  1. 1moss antheridiamale oval shape w spermmoss antheridia
  2. 2moss archegoniafemale w eggmoss archegonia
  3. 3moss capsuleafter egg is fertilized saphrophyte grows from old archegoniamoss capsule
  4. 4moss protonemabranches. early stage of gametophytemoss protonema
  5. 5sphagnum leaflil caterpillarssphagnum leaf
  6. 6psilotum stemgrows angularpsilotum stem
  7. 7Lycopodium strobilushomosporousLycopodium strobilus
  8. 8Selaginella strobilushetrosporousSelaginella strobilus
  9. 9fern gametophytehas both male and female partsfern gametophyte
  10. 10moss specimenmoss specimen
  11. 11sphagnum specimensphagnum specimen
  12. 12marchantia specimenliverwortmarchantia specimen
  13. 13fern specimenfern specimen
  14. 14psilotum specimenpsilotum specimen
  15. 15lycopodium specimenlycopodium specimen
  16. 16Equisetum specimenhorsetailEquisetum specimen
  17. 17spores in a moss capsule reproduce through?meiosis
  18. 18where does a typical moss sporophyte get its nutrients since it is not photosynthetic?since this stage is short, it relies on the photosyn gametophye for food
  19. 19function of the dead sphagnum moss cells?these empty cells act like sponges and allow the moss to soak up liquids
  20. 20advantage of having antheridia and archegonia on separate plants?allows the population to breed w other plants + evolve
  21. 21epiphyteplant that uses another plant to grow without being parasitic
  22. 22difference between rhizome & rootrhizome: stem that grows horizontally to connect several plants
    root: attached to one plant to help stabilize and absorb nutrients
  23. 23equisetum homosporous or hetrosporous?homosporous
  24. 24advantages of conifers and flowering plants?have several methods of transportation and can rely dormant because of food reserve in seeds
  25. 25pine pollenpine pollen
  26. 26pine male conepine male cone
  27. 27pine female conepine female cone
  28. 28pine stempine stem
  29. 29Ephedra specimenphylum gynetophytaEphedra specimen
  30. 30Ginkgo leaf specimenphylum ginkgophytaGinkgo leaf specimen
  31. 31Zamia female cone specimenphylum coniferophytaZamia female cone specimen
  32. 32Zamia male cone specimenphylum coniferophytaZamia male cone specimen
  33. 33Difference between zamia female and male cones besides sizefemale cones last for many months while males last days/weeks
  34. 34why do cities only plant male ginkgo trees?females produce seeds that have a bad smell
  35. 35what adaptation does ephedra have for survival?very small leaves and stoma that is shaped to limit water loss
  36. 36what adaptation does pine pollen have for wind dispersal?pine pollen has 2 large wings that help it travel
  37. 37why do pine trees produce resinto protect the trees from outside animals such as bugs and pathogens
  38. 38dioecioushaving the male and female reproductive organs in separate individuals
  39. 39microsporesthe smaller of the two kinds of spore produced by some ferns
  40. 40megasproreslarger spores in hetrosporous plants
  41. 41antheridiamale sex organ in plants. produces sperm
  42. 42archegoniafemale sex organ. produces eggs
  43. 43gemmamass of cells, or a modified bud of tissue, that detaches from the parent and develops into a new individual
  44. 44elaterstubular cells with spiral thickenings and often help in spore release
  45. 45peristome teethsometime at the top of mosses to allow spores to be released and travel in dry conditions where they can spread far
  46. 46xylemcarries water and mineral up to roots and stems
  47. 47phloemtransports carbohydrates and nutrients down from the leaves
  48. 48rhizomehorizontally growing stem
  49. 49soricircular groups where the sporangia of ferns are clustered
  50. 50hetrosporousproducing two different kinds of spores
  51. 51dicot and monocot stemsorganizd stems diedicot and monocot stems
  52. 52dicot and monocot rootsdicot and monocot roots
  53. 53Lillium anthersLillium anthers
  54. 54parts of a flowerparts of a flower
  55. 55methods of dispersal (3 main +2)wind, water, animals + bursting, humanmethods of dispersal (3 main +2)
  56. 56difference between monocots and dicotsdifference between monocots and dicots
  57. 57exinethe decay-resistant outer coating of a pollen grain
  58. 58double fertilizationwhen pollen germinated the stigma, two male nuclei are released. one fertilized the egg and the other fertilizes two female nuclei forming endosperm
  59. 59stamenmale part of the flower made up of anther and filament
  60. 60stigmatop part of the female repro organ
  61. 61styleskinny stem part of female repro that connects ovary to stigma
  62. 62advantage to flowering plants using insects over wind pollination?insect pollination is more reliable
  63. 63after double fertilization is the endosperm a haploid, diploid, triploid?triploid
  64. 64relationship between size of seed and number of seeds in fruit?larger seed = less seeds (avocado, peach)
  65. 65how do bananas reproduceasexually
  66. 66what method of seed dispersal is found in flowering plants but not gymnosperms?using animals which eat the fruit produced by flowering plants
  67. 67differences between monocots and dicots?monocots: parallel leaves, fibrosis roots, one cotyledon, scattered vascular tissue in the stems, and petals in groups of 3
    dicots: netted leaves, taproot, two cotyledons, organized rings of vascular tissue in stems, petals in groups of 2,4,5
  68. 68why are large trees dicots?they have rings which show their organized vascular tissue in the stems

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Description
labs D, E, F
Created by
Mika Matteo · Feb 2021
Updated
Feb 24, 2021
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4
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