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30 Cards in this Set
- Front
- Back
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The mosses:
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are restricted to moist habitats
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The dominant stge in the life cycle of a moss is the:
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gametophyte
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The spores produced within the sporangia of a moss are:
a. diploid b. haploid |
B
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The process by which spores are produced in the sporangia of a miss is:
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Meiosis
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Which of the following is the most accurate descripiton of a moss?:
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small land plants, depending on moist habitats for sexual reproduction
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The dominant form in the life cycle of a fern is the:
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Sporophyte
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Ferns are:
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homosporous
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Antheridia produce:
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sperm cells by mitosis
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The archegonia and antheridia of ferns are found on the:
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Gametophyte
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Ferns have true vascularissues and produce spores by homospory:
True or False |
True
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The meiotic prooduction of sores in the gymnosperms is an example of heterospory:
True of False |
True.
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Ovules are found in the:
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female cones of conifers
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A pine tree groew from a:
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Diploid embry that is protected within a seed.
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The male gametophyte of a flowering plant is a:
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Pollen Grain
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Dr. Davis would appreciate students collecting__for him to use in ignition of wood stove fires.
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Female pine cones.
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What are plant organs?
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Stems leaves and roots
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The specialized plant tissue that functions in outer protective covering is:
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Dermal tissues
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The bulk of an annual flowering plant body would be:
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Vascular tissues
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The bulk of a 100 year old oak tree would be:
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Vascular tissue
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What plant tissue would be specialized for food production and food storage?
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Ground tissue
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The vascular bundles of a monocot stem are arranged:
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Randomly throught the stem.
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The veins of a pant leaf are primarily:
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Vascular tissue
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Plant cells have three structures not found in animal cells. They are:
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Fluid-filled vacuoles, chloroplasts, and cell walls of cellulosse
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TCell-to-cell communication is possible between plant cells as a result of
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plasmodesmata
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Parenchyma cells
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Lack secondary cell walls
Are alive at maturity Function in photosythesis and food storage. |
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WHich cells provide rigid suppor, conttain lignin, and are dead at maturity?
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sclerenchyma
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Vessel elements and tracheids are compnents of?
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xylem
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The lateral meristem that produces secondary xylem and phloem:
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vascular cambium
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Primary growth is a result of actively dividing:
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apical meristems
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Heartwood is:
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Xylem that is dead, but still transporting water
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