Cell membrane - Holds the cell contents in place , Nucleus - Controls the cells activities, Cytoplasm - Jelly like substance that fills the cell, Cell Wall - Gives shape and strength to cells , Chloroplast - Contains chlorophyll , Microscope - Piece of equipment used to look at small objects , Stage - Where you place your slide to be viewed, Clips - Secures your slide in place, Eyepiece lens - You look through this and it magnifies the image, Objective lens - There are 3 of these. The magnify the image, Coarse focus wheel - Brings the object roughly into focus, Fine focus wheel - Used for delicate focusing at high power, Light - reflects light up through the object so we can see it, Total magnification = - Eyepiece lens x objective lens, Vertebrates - Contain a backbone, Invertebrates - do not contain a backbone, An example of a vertebrate - Fish, An example of a invertebrate - Spider, A stain used to see onion cells more clearly under the microscope - Iodine, Cover slip - placed on top of your slide to stop your specimen moving,

The Cell

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