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Ch3 L3

Plant Structures

TermDefinition
stomata Small opening on the underside of a leaf through which oxygen, water, and carbon dioxide can move (plural: stomata).
transpiration The process by which water is lost through a plant’s leaves.
embryo The young organism that develops from a zygote
germination The sprouting of the embryo out of a seed; occurs when the embryo resumes its growth following dormancy.
flower The reproductive structure of an angiosperm.
pollination The transfer of pollen from male reproductive structures to female reproductive structures in plants.
what are the 3 functions of roots? 1. anchor the plant in the ground 2. absorbs water and minerals from the soil 3. SOMETIMES stores food
what are the 2 functions of leaves? 1. carries substances between the plant's roots and leaves 2. provides support for the plants and holds up the leaves so they are exposed to the sun
what is the function of a leaf? 1. captures the sun's energy 2. carries out the food - making process of photosynthesis
what are the 3 basic parts of a seed 1. embryo 2. stored food 3. seed coat
what are the 3 ways a seed can be dispersed? 1. when animals eat food it goes through their digestive system and disperse in a new area 2. they're enclosed in barblike structures that hook onto fur or clothing 3. water also disperses seeds that fall into oceans and rivers
what are the structures of a flower? sepals, petals, stamens, pistils
what is each flower's part's function? sepals: protect the developing flower petals: gives the flower color stamens: male productive parts pistils: female parts
Created by: user-1915587
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