Science Intro to Plants Vocab
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Created by:
DanielleBejar on January 18, 2012
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17 terms
Chemistry | English |
|---|---|
Phloem | The vascular tissue through which food moves |
Xylem | Vascular tissue through which the water and minerals move through |
Seeds | Structures that contain a young plant from drying out |
Embryo | The young plant that develops from the zygote, or fertilized egg |
cotyledons | One or more seed leaves in the embryo |
Seed coat | the outer covering of a seed |
Germination | it occurs when the embryo begins to grow again and pushes out of the seed |
roots | they anchor a plant in the ground, absorb water and minerals from the soil, and sometimes store food |
Root cap | it protects the root from injury from rocks as the root grows through soil |
Root hairs | They absorb water and minerals and help to anchor the plant in the soils |
Stems | They carry substances through the plant's roots and leaves |
Woody stem | they are hard and rigid, like trunks and trees. |
Herbaceous stem | often soft |
Cambium | it divides to produce new phloem and xylem |
Leaves | They capture the sun's energy and carry out the food |
Stomata | The pores that open and close to control when gases enter and leave the leaf |
Transpiration | The process by which water is lost through a plants leaves |
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