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ergy for cellular work, so mple, kidney cells having cells). elf-replicating because as semi-autonomous sturing) Name the currency of energy present in the coll. Solution: 8. 9. ATP is called the currency of energy of the cell. ATP is converted into ADP and inorganic phosphate releasing a lot of energy. Centrosome This cell organelle is found only in animal cell. It is not bounded by any membrane but consist of two granules like centrioles. Centrioles are surrounded by astral fibres during cell division. Centrosome helps in cell division in animal cells. In plants polar caps perform the same function. Contriole Structure Centriole Pair Microtubule Triplet Vacuoles Vacuoles ar fluid filled or solid filled membrane bounded spaces. These are of following four types: 1. Sap Vacuoles They enclose sap or water with dissolved inorganic and organic substances. A sap vacuole is surrounded by a membrane called tonoplast. Plant cells usually have a single large central vacuole which maintains osmotic pressure for turgidity and osmosis. They also store useful as well as waste products. FY-2327-P1-BIOLOGY-THE FUNDAMENTAL UNIT OF LIFE

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Updated on: May 18, 2023