O GoConqr está de visual novo! Conte para nós o que você achou.

Registre-se grátis

Flashcards

Lab 12 Angiosperm Reproduction

Emily Bradley Inglês 59 flashcards

Lab 12 Angiosperm Reproduction

Flashcards do conjunto (59)

  1. 1male reproductive structuresstamens
  2. 2female reproductive structurescarpel/pistils
  3. 3Pollination occurs bywind and animal
  4. 4Fruit helps _____ animals to disperse seedsentice
  5. 5Fruit _______ ____ provide food for the growing embryo, seed doesDOES NOT
  6. 6fruits are just ___ ___mature ovaries
  7. 7Stamen = _____ and ______Anther + filament
  8. 8Haploid gametophyte generation entirely inside _________ ______sporophyte tissue
  9. 9Male microgametophyte (pollen grain) located in _____ANTHERS
  10. 10Male microgametophytepollen grain
  11. 11Pollen grains _____ ______ for fertilizationcarry sperm
  12. 12what is this?Lilium anther cross sectionwhat is this?
  13. 13what is this?Carpel Structure/Female reproductive structurewhat is this?
  14. 14Carpel = ______ + ______ + ______Stigma + Style + Ovary
  15. 15Pistil = _______fused carpels
  16. 16Stigma adapted to _______receive pollen
  17. 17Each ovule (one each) gives rise to ________________a seed and ovary tissue becomes fruit
  18. 18Haploid gametophyte generation entirely inside ______ _____sporophyte tissue
  19. 19Female gametes are(egg) in ovules
  20. 20Haploid female ____________ formed within ovulesmegagametophyte
  21. 21Biological definition of a fruit = ____ ____ ____a mature flowering plant ovary
  22. 22how many carpels fused3 carpels fusedhow many carpels fused
  23. 23each cavern opening is ____ ___ and the seeds inside were ____ _____an ovary, the ovules
  24. 24Angiosperm taxonomyMonocotyledon
    Dicotyledons
  25. 25Angiosperm Phylum: ________Anthophyta
  26. 26MonocotyledonFlower parts (sepals, petals, anthers) in multiples of 3
  27. 27DicotyledonsFlower parts in multiples of 2, 4, 5
  28. 28Based on the arrangement of the stigma and stamens, is this a monocot or dicot?3 lobes at the top so it is a monocotBased on the arrangement of the stigma and stamens, is this a monocot or dicot?
  29. 29Based on the arrangement of stigma, this a monocot or dicot?DicotBased on the arrangement of stigma, this a monocot or dicot?
  30. 30Based on the number of petals, is this a monocot or dicot?Dicot - has 5 petalsBased on the number of petals, is this a monocot or dicot?
  31. 31Monocot or dicot?Monocot - 6 petalsMonocot or dicot?
  32. 32Monocot or dicot?MonocotMonocot or dicot?
  33. 33Double FertilizationSurviving megaspore (haploid) divides to form a minute embryo sac with 8 haploid nuclei after 3 rounds of mitosis
  34. 34Cytokinesis partitions embryo sac into ____ ____7 cells
  35. 356 are uninucleate onebecomes the egg cell
  36. 36Double fertilization cont. (males)When pollen reaches the stigma a pollen tube grows into the ovule
  37. 372 haploid sperm nuclei are released into ____ ____ __the embryo sac
  38. 382 haploid sperm do what?1 fertilizes egg and produces the zygote (new sporophyte)
    1 fuses with the central embryo sac cell (2 polar nuclei) and forms a triploid (3n) nucleus that becomes endosperm
  39. 39what is this?Lilium ovary cs before Meiosiswhat is this?
  40. 40what is this?Lilium ovary cs after meiosiswhat is this?
  41. 41How many ovaries and ovules?1 ovarie and 1 ovule - 1 pollen grain to fertilizeHow many ovaries and ovules?
  42. 42How many ovaries and ovules?1 ovarie (pod) and 11 ovules - 11 pollen grainsHow many ovaries and ovules?
  43. 43Radialflower can be divided on many different planes into symmetrical halves
  44. 44Bilateraldistinct right and left sides when divided along one axis to produce mirror images
  45. 45Perfect flowerhas both stamen and pistil
  46. 46Imperfect flowerlacks either stamen or pistil
  47. 47Complete flowerhas all 4 organ types:
    Sepals, petals, stamens and pistils
  48. 48Incomplete flowerlacks one of the four organ types
    (Sepals, petals, stamen and pistil)
  49. 49what is thisPistillate flower - femalewhat is this
  50. 50what is this?Staminate flower - malewhat is this?
  51. 51Composite FlowersA flower that is made up of multiple simpler flowers
  52. 52what is labeled1 ray flowers
    2 disc flowers    what is labeled
  53. 53Ovary inferior:Petals, sepals, and stamens arise from a position above the base of the ovary.
  54. 54Ovary superior:Petals, sepals, and stamens arise from position beneath the base of ovary.
  55. 55What is the food source for the angiosperm embryo called?Endosperm
  56. 56What are the ploidies of angiosperm seed integuments, endosperm, and embryo?2n, 3n, 2n
  57. 57The part of a flower stalk where the parts of the flower are attachedreceptacle
  58. 58______ is the stalk of a flowerpeduncle
  59. 59what is the arrow pointing to?pedicelwhat is the arrow pointing to?

Informações

Descrição
Lab 12 Angiosperm Reproduction
Criado por
Emily Bradley
Visualizações
9
Avaliação

Fale Conosco

Sobre o que é sua mensagem?

O que você acha do novo visual?

Você gostou?