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State the major functions of the following :(A) Plasma membrane (B) Ribosome(C) Lysosome(D) Mitochondria(E) Golgi apparatus (F) Cytoplasm(G) Asters of centrosome(H) Chromosomes (I) Glycogen granule (J) Vacuoles |
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Answer» Answer: The functions of the given are : 1) PLASMA MEMBRANE or CELL MEMBRANE : ¤ It separates content of cell from its surroundings... ¤ It regulate the entry of CERTAIN solids and ions into the cell. ¤ It maintains the shape of the cell that is the animal cell.... 2) RIBOSOME : ¤ Its main function is only Protein synthesis... 3)LYSOSOMES: ¤ Intracellular digestion.. ¤ Destroy foreign substances ... ¤ When a cell is old or injured this rapidly destroy organelles hence called suicide bags. 4)GOLGI APPARATUS : ¤ Synthesis and secretion of enzymes , hormones and etc.. ¤ The formation of acrosome of sperm.. 5)MITOCHONDRIA : ¤ Release of ENERGY form pyruvic acid produced in cytoplasm in the form of ATP .. ¤ Synthesis of respiratory enzymes 6)CYTOPLASM : ¤ Different organelle is contained in it perform different functions.. ¤ All metabolic activities occurs in it .. ¤ Medium of earlier steps of respiration 7 ) ASTERS OF CENTROSOME : ¤ Present in animal cell and helps during the process of mitosis. 8)CHROMOSOME : ¤ Chromosomes carry hereditary information or the genes.. 9)GLYCOGEN GRANULES : ¤ Starch glycogen and fat containing granules serve as food for the cell.. ¤ They are the small particles crystals or droplet in plant cell.. 10) VACUOLES : ¤ Storage of water and other substances, food pigments and waste products .. ¤ Give turgidity to the plant cell by pressing against cell WALL. ............................................................................................. Hope this helps u!! |
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