Botany
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each of the black spaces below before clicking
on it to display the answer.
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| Classifying | sorting them in groups by size, shape, color, how they reproduce or produce offspring
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| Nonvascular: | have no vessels, no roots, no stems or leaves. Examples: Mosses & Liverworts
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| Vascular: | have vessels to transport food and water. They have roots, stems and leaves. Example: Grass, corn, trees, flowers, bushes
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| Xylem: | transports water
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| Phloem: | transports food & nutrients
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| Gymnosperms | A plant that produces seeds that are exposed rather than seeds enclosed in fruits
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| one | monocots have ____ cotyledon
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| parallel | Monocots have _________ veins on leaves
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| monocots | have 3 part symmetry for flowers
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| symmetry | the quality of being made up of exactly similar parts facing each other or around an axis.
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| fibrous | part of a root system in which roots branch to such an extent that no single root grows larger than the rest
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| Dicots | Flowering plant whose embryos have 2 cotyledons.
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| Angiosperms | flowering plants that produce seeds in fruit .
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| taproots | deep roots that have tiny hairs to absorb water and nutrients
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| Roots | Absorbs water and minerals from the ground. Anchors plant in ground.
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| TRANSPIRATION | Evaporation of water from the leaves of a plant
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| Stems | Carry substances between roots and leaves; provide support for plant; holds leaves up to sunlight
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| xylem | vascular tissue that carries water upward from the roots to every part of a plant
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| phloem | the vascular tissue in plants that conducts sugars and other metabolic products downward from the leaves.
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| herbaceous | non woody
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| woody | hard and rigid
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| Photosynthesis | 6CO2 + 6H2O + light
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| leaves | Photosynthetic organ of the plant, used to convert sunlight into food
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| Stomata | pores within the leaf that open to let CO2 in and O2 out. Guard cells open and close.
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| Cuticle | waxy covering on leaf that prevents water loss
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| Flower | The reproductive structure of an angiosperm
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| Stamen | The male part of the flower
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| PISTIL | The female part of the flower
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| Reproduction | The means in which a plant makes new plants, typically via flower or cones and seeds.
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| Pollen | is produced by the stamen. A fine dust that contains the sperm of seed
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| Asexual | Sometimes called vegetative reproduction. These types of plants are able to reproduce through structures such as rhizomes, tubers, corms, plant
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| Germination | occurs when a seed sprouts (usually caused by changes of temperature and moisture)
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| Perennials | live several years, and reproduce many times, woody plants are perennials
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| Annuals | a plant that completes its life cycle in one growing season (grows, flowers, reproduces and then dies)
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| Biennials | takes two growing seasons to complete, it reproduces in the second growing season
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| MERISTEMS | Plants grow only at their tips in regions called
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| PRIMARY | GROWTH makes a plant taller at roots and stems
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| SECONDARY | GROWTH makes a plant wider, or adds woody tissue
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| Rings | tree ______ tell the age of a tree, each ring represents a growing season. The photo shows a tree who has been through four growing seasons. The lighter thinner rings are winter periods.
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| VASCULAR | ________ cambium area of the tree that makes more xylem and phloem and forms the annual rings
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