angiosperm anatomy
DESCRIPTION
Angiosperm Anatomy. Test Vocabulary. 1. Anther. At end of stamen. Produces pollen. 2. Calyx. The set of sepals. 6. Corolla. The set of petals. 8. Filament. Thin part of stamen that supports the anther. 11. Ovary. At the base of a carpel. Where seeds develop. Becomes the fruit. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/1.jpg)
Angiosperm Anatomy
Test Vocabulary
![Page 2: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/2.jpg)
1. Anther
• At end of stamen. Produces pollen.
![Page 3: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/3.jpg)
2. Calyx
• The set of sepals
![Page 4: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/4.jpg)
6. Corolla
• The set of petals
![Page 5: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/5.jpg)
8. Filament
• Thin part of stamen that supports the anther.
![Page 6: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/6.jpg)
11. Ovary
• At the base of a carpel. Where seeds develop. Becomes the fruit.
![Page 7: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/7.jpg)
15. Petal
• Non-sexual, often showy part of a flower used to attract pollinators.
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16. Pistil
• The set of carpels in a flower. Often used synonymously for “carpel”
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17. Pollen
• Released by anther. Produces sperm.
![Page 10: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/10.jpg)
20. Sepals
• Non-sexual flower bud scales. Sometimes showy.
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21. Stamen
• The male reproductive structure. Made up of anther and filament.
![Page 12: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/12.jpg)
23. Stigma
• The sticky receptive tip of a carpel.
![Page 13: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/13.jpg)
24. Style
• The “tube” between the stigma and ovary on a carpel
![Page 14: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/14.jpg)
28. Blade
• The flattened, photosynthetic, part of a leaf.
![Page 15: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/15.jpg)
29. Compound leaf
• A leaf divided into leaflets.
![Page 16: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/16.jpg)
36. Palmately compound leaf
• Leaflets radiate from a common point.
![Page 17: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/17.jpg)
39. Petiole
• Leaf stalk
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41. Pinnately compound leaf
• Leaflets branch off a mid vein, like the pinna of a feather
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44. Simple leaf
• A leaf with a single blade, not divided into leaflets.
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47. Vein
• Clump of vascular tissue in leaves
![Page 21: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/21.jpg)
Added: Tendril
• A thin, modified leaf, used for grasping a support
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Added: Stomata
• Leaf pores for gas exchange
![Page 23: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/23.jpg)
50. Bark
• Outer layer of stem outside the vascular cambium.
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53. Epidermis
• Single surface layer of cells on the outside of a young stem.
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54. Internode
• The section of stem between nodes
![Page 26: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/26.jpg)
55. Meristem
• The zone of dividing cells. In stems, it’s in the vascular cambium.
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56. Node
• Often swollen point on a stem where leaves and buds attach.
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57. Phloem
• Also called “inner bark.” A single layer of live cells outside the vascular cambium that transports plant products through plant
![Page 29: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/29.jpg)
61. Vascular cambium
• Single layer of meristem tissue, produces xylem inside and phloem outside.
![Page 30: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/30.jpg)
63. Xylem
• Stem tissue on the inside of the vascular cambium that conducts water up a plant. The major component of “wood.”
![Page 31: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/31.jpg)
64. Adventitious root
• Roots that arise from somewhere other than the normal root zone
![Page 32: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/32.jpg)
65. Diffuse roots
• Roots divided equally among several roots (no tap root). Can be FIBROUS or FLESHY.
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66. Root hair
• Tiny projections near the end of a root that aid in absorption.
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Rootcap
• A protective layer of tissue that protects the tender tip of a root and its meristem zone.
![Page 35: Angiosperm Anatomy](https://reader036.vdocuments.us/reader036/viewer/2022062305/56816415550346895dd5c7bd/html5/thumbnails/35.jpg)
68. Taproot
• A root system consisting of one main root, like a carrot.