study guide
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| Function of roots | absorb water and nutrients and anchor the plant
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| Pollination | when pollen moves from the male part of the flower to the female part of another plant
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| Function of stem | allows water to reach the leaves and food to reach the roots
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| Job of flower | reproduction
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| germination | process by which the embryo inside a seed begins to grow
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| Needs of living things | homeostasis, water, energy,living space
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| CO2 enters a plant through... | the leaves
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| Flowers with tall stamen and dull petals are pollinated by... | wind
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| Fertilization | the joining of a sperm cell and an egg cell in the ovary
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| Transpiration | the movement of wator vapor out of a plant
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| pollen produces | produce sperm cells
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| stomata are located on | the leaves
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| embryo | a fertilized egg
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| when a seed germinates, what emerges first | roots
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| characteristics of all plants | multicellular, cells with a nucleus & cell wall, producer
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| plant part that produces sperm cells | stamen
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| plant part that produces egg cells | ovary
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| sperm is located in the... | pollen
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| homeostasis | stable internal conditions
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| angiosperm | a plant that produces flowers and fruit
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| gymnosperm | a plant that produces seeds, but not flowers
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| fern | a vascular plant that produces spores not seeds
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| nonvascular plant | mosses and liverwort
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| reproductive structure of a conifer | pine cone
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| 3 animal pollinators | bees, bats, hummingbirds
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| xylem | vascular tissue that carries water and nutrients up from the roots
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| phloem | vascular tissue that carries food down from the leaves
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| on our plants, the pods are... | fruit
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| inside our pods... | seeds
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| a seed contains a ... | young plant
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| a seed is enclosed in a | seed coat
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| the seed coat prevents | water loss
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| a young plant is called an | embryo
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| the seed is made mostly of | stored nutrients
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| is a seed living | yes, it contains a young plant
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| place in order: flowers, roots, fruit, 2 leaves, more than 2 leaves | roots, 2 leaves, more than 2 leaves, flowers, then fruit
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| can plants produce fruit without flowers? | NO!
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| what happens when animal pollinators are reduced? | less fruit
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| does a plant die if the main stem is broken? | yes, the leaves can't get water and the roots can't get food
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| do some plants reproduce sexually? | yes, sperm and egg cells unite
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| male reproductive part of a plant | stamen
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| part of the female reproductive structure where egg cells form | ovary
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| structure that protects the developing flower | sepals
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| female reproductive part of a plant | pistil
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| flower structure that attract insects | petals
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| tip of the pistil | stigma
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| tip of the stamen | anther
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| function of stomata | allow substances to enter and leave the plant
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