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set a chapter 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
cell   the basic unit of structure of all living things.  
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life processes   the functions that a living thing must carry out to stay alive and produce more of its own kind.  
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nutrients   substancess that are needed for an organism to live and grow.  
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organ system   groupes of organs working togther.  
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tissue   similar cells working togther.  
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organ   diffrent types of tissue working togther to preform a ceritan function.  
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cell membrane   a thin layer that surrounds all the cells and allows water and dissovled materials to pass into and out of the cell.  
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nucleus   the cell structure that controlls the all of a cells activites.  
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sun light   the light of sun.  
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vacuole   a cell part that stores water and nutrintes  
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cytoplasm   the jelly like substane that fills much of the cell.  
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chloroplast   a structure in plantcells that captures ligth energy that is used in the food making process.  
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cell wall   the tough outer covering of a plant that gives the cell its rigid shape.  
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roots   the under ground part of a plant that anchors the plant and absorbs water and nutrients.  
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setm   the part of a plant that suports the leaves and flowers and carries water tothes parts.  
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leaf   a plant in which phodosynthesis take s place.  
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phodosynthesis   the proess of using oxygen to release energy from food.  
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tropism   a growth reponse of a plant to conditions in the environment such as light or water.  
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cell respiration   the process of using oxygen to release energy from food.  
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Created by: Lfelber
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