9. plant science defintions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| TRANSPIRATION | show 🗑
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| XEROPHYTES | show 🗑
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| show | allows the opening of the stomata during the nights instead of hot days
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| TRANSPIRATION STREAM | show 🗑
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| TRANSPIRATION PULL | show 🗑
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| ACTIVE TRANSLOCATION | show 🗑
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| show | parts of plants where photosynthesis occurs: stems and leaves
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| SINK | show 🗑
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| show | structures used by flowering plants for sexual reproduction
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| ZYGOTE | show 🗑
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| show | the process of formation of a zygote
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| show | the transfer of pollen from an anther to a stigma
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| MERISTEMS | show 🗑
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| AUXIN | show 🗑
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| PHOTOTROPISM | show 🗑
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| ANGIOSPERMS | show 🗑
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| MYCHORRHIZA | show 🗑
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| show | the pressure from cells when they become rigid and press on adjacent cells from having vacuoles filled with water
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| show | explains the movement of water in the xylem
tension: negative pressure from the loss of water vapour
cohesion: the forces of attraction between water molecules due to hydrogen bonding
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| show | the movement of organic molecules through the phloem tissue of plants
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| CROSS POLLINATION | show 🗑
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| show | if pollen in deposited in the stigma of the same plant that produced it
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| show | the hard protective seed coat
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| MICROPYLE | show 🗑
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| show | the process through which water enters the seed
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| show | the cells which gibberellin simulates the synthesis of amylase
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| ENDOSPERM | show 🗑
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| RADICLE | show 🗑
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| PLUMULE | show 🗑
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| PHOTOPERIODISM | show 🗑
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| show | the pigment in the leaf which causes the plants response to periods of darkness
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