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| smallest spore produced by seed plants and some fern allies |
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Mother cell producing four microspores by meiosis
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| sporangium containing microspores |
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| one of the two nuclei resulting from the 1st division in pollen grain of a seed plant |
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| protoplasmic tube that comes from a pollen and grows toward ovule |
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| What is the difference between monoecious and dioecious? |
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| M: Pistillate and staminate flowers on same plant; D: Has Staminate and pistillate on different plants |
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| primary contained in seed |
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| primary leaf of embryo of seed plants |
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| pollen tat has undergone meiosis and contains tube nucleus and generative |
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| Perfect Flower vs. Imperfect Flower |
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contains male stamens and female pistils;
imperfect: pistil or stamens;not both |
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| Complete Flower vs. Incomplete Flower |
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Definition
| C: bisexual with 4 parts (stamen, pistil, petal, sepal); In: lack one or more of four parts |
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| Hypo: inserted upon the receptacle or axis below the gynoecium; Epi: appears to grow from the top of an ovary |
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| cylinders within stamen that house microgametophte producing cells |
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| embryo sac of a flowering plant |
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| diploid cell in plants that undergo meiosis to create 4 haploid megaspores |
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| sporangium containing megaspores |
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| enlarged lower part of pistil on angiospermous plants; encloses ovule |
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| single member of a compound pistil |
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| seed bearing female organ of a flower |
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| leaves or flowers circling a point on an axis |
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| outermost group of floral parts; sepals |
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| inner envelope of leaves; petals |
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| pollen bearing organ of a flower |
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| form of a plant in alteration of generation that produces asexual spores |
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| sexual form of a plant in alteration of generations |
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| part of pistil; receives pollen |
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| Difference between pollination and fertilization? Explain Double fertilization. |
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| Pollination is the spreading of pollen from male to female part of a flower. Fertilization is the sperm and egg joining to form a zygote. Double fertilization is the fusion of two sperm cell gametophytes with 2 nuclei of female gametophytes in angiosperms. |
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| What are the 5 categories used to organize trees for identification? |
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Definition
| Plants with needle or scale like leaves. Opposite compound, Opposite simple, Alternate compound, alternate simple |
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Definition
| single microscopic strand of fungal cells |
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| multiple strands of fungal cells that are visible in mass |
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| cross wall that may separate one fungal cell from another |
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| 2 cellular forms of the certain species of fungi. Occurs in environment and in high body temperatures. |
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Term
| Systemic vs. Superficial Mycosis |
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Definition
| Sys: fatal fungal infection in internal organs; Sup: fungal inf of skin and lungs |
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| fungal infection of the skin |
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| fungal disease that infects wheat, barley, and rye stems |
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Definition
| conidia are asexual spores that are not surrounded by a membrane |
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Term
| Sporophyte vs. Gametophyte |
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Definition
| Gam. produces male or female gametes by mitosis and Spor. produces spores by meiosis |
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| What are the 3 outer whorls of a flower? |
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Definition
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| What is the inner most whorl and its 3 parts? |
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Definition
| Pistil: ovary, style, stigma |
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