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Part A Biology

QuestionAnswer
Nucleus Nucleus controls all activities of the cell, growth and reproduction, Is is found in both plants and animals
Cell Membrane The Cell Membrane allows certain molecules to go in or out of the cell, molecules diffuse in or out of a cell and it is made up of 2 phosphorus layers interconnected. It is located in both plant and animal cells.
Cell Wall Supports and protects the cell; does not allow molecules in or out. It is only located in both plants and animals.
Chromosomes Chromosomes are proteins that contain DNA which has coded information for making molecules. It is located in both plants and animals.
Rough Endoplasmic Reticulum This produces and stores proteins . It is located in both plant and animal cells.
Smooth Endoplasmic Reticulum Produces and stores fats and proteins. Located in both plant and animal cells.
Golgi Bodies Modifies and packages proteins from rough ER with enzymes. Located in both plant and animal cells.
Ribosomes Helps rough ER make proteins. It is attached to rough ER. Located in both plant and animal cells.
Centrioles Helps with cell division(mitosis). Spindle fibres come from here. Only located in animal cells.
MItochondria Converts sugar into energy for the cell. Located in both plant and animal cells.
Cytoplasm Fluid in the cell; Allows organelles to move around. Located in both plants and animal cells.
Vacuole Stores water, minerals and vitamins. It is much bigger in plants cells. However, it is located in both plant and animal cells.
Lysosomes Breaks down food, invading bacteria and old damaged organelles. Located in both plant and animal cells.
Choloroplats Uses sunlight to make its own food. Located in only plants. CO2 + H2O + Light --> Sugar + O2 Photosynthesis.
Diffusion Movement of molecules from areas of high concentration to low concentration
Osmosis Movement from water molecules from high concentration of water to low concentration of water.
Permeable Allows any molecule to diffuse across membrane
Semi-Permeable Allows certain molecules to diffuse across membrane. Ex. Cell Membrane and Skin.
Non-Permeable Allows no molecules to diffuse across membrane.
Created by: Aaran
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