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62 Cards in this Set
- Front
- Back
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Phloem is good for what
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sugars and othr organic materials
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what kind of tissue is xylem and ploem
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vascular tissue
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what type of plant is not vascular
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bryophytes
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two pylums in gymnosperms
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coniferophyta , girkophyta, cycaduphyta, gnetophyta
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what phylum does a fern belong to
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teraphyta
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function of a root cortex
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to store nutrients
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how does a fiborous root compare to a tap root
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fiborous root is a monocot and doesnt go deep in the soil
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how does water move up a stem
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capillary action
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what type of stem can go through photosynthesis
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herbacous stem
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what is the function of the gaurd cells in the leaves
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protect stromata
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what are roots functions
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store nutrients , absorb nutrients, anchor the plant
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what are stems functions
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protection, to contain sylem and ploem and support
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what are leaves functions
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cutide, photosynthesis, gas exchange
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What is xylem good for
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carrying h20 and minerals
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What is root hair good for
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increases absorbson
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What are the three types of soil:
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clay, sand , loam
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What is clay:
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small and fine particles, has low water drainage
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What is sand:
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larger particles, high water drainage
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What is loam:
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mix of sand and clay, medium water drainage
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Essential nutrients: N,PH,P,C,M
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nitrogen, phosphorus, potassium, calcium, magnesium
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How does nitrogen help plants:
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proper leaf growth and color
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How does phosphorus help plants:
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make DNA in all cells and is important in development
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How doesPotassium help plants:
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make proteins and carbs
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How does calcium help plants
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cell metabolism and cell growth and division
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What do chlorophyll molecules do:
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Chlorophyll molecules kill plants
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How are nutrients absorbed
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through active transport in the roots
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What are the femal parts of a flower
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pistil, stigma, style and ovary
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what are the male parts of a flower:
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stamen, anther , filament and pollen
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what is a complete flower
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has both male and female parts
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incomplete flower
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either just male or female parts
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What are the types of pollination
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cross pollination, self pollination
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What is pollination
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repproduction of a flower by pollen
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What is epicotyl
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grows into stem
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what is hypocotyl
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grows into roots
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What are the three factors of seed growth
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growth hormones, phototropism,gravitropism
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what is growth hormones:
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A: gibberlins: begin germination
B: auxins: elongate stem prefer shady side. |
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what is phototropism
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regulates light intake
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what is gravitropism
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regulated by gravity
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What are the three types of seed dispersal
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wind, animal, animal fur
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What is a monocot for roots? Dicots?
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monocot is : fiberous roots
dicot is : tap root |
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What is capillary action
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h20 moving up the stem
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Is the Plant kingdom eukaryotic and multicellar or single cellular
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it is eukaryotic and muticellular
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Are plants Autotrops or hetero trophs
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mostly autotrophs but some are hetero
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What are the 4 groups of the plant kingdom
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Bryophytes,vascular, gymnosperms, and agiosperms
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What are flowers in the 4 groups
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angiosperms
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What are four types of gymnosperms
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ginkophyta, cycadophyta gnetophyta coniferophyta
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What is Coniferophta
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pine trees
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What are Gnetophyta
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tropical vines/ trees
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what are cycadophytas
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older plants "dino food"
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what are ginkophyta
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leaves
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What are angiosperms
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flowering plants
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what are gymnospersm
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vascular seeded
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what are bryophytes
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non vascular (grow low to ground)
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what is vascular
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(grows tall and contains xylem and phloem
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What is he stamen part of a flower
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the male part of the flower
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what is a filament
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the stem of the anther
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what is the anter
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anther contains the pollen
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What is the female part of the flower
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the pistil
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what is the stigma
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upper part of pistil
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what is the style
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stalk betwee the stigma and the ovary
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what is the ovary
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the base of the pistil that contains the egg
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why are flower petals somtimes brightly colored
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to attract insects and other pollinators
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