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| 1. |
What is different between unicellular and multicellular explain with diagram |
| Answer» Unicellular organisms are the ones which have single cell making up their body. All the metabolic processes like nutrition, respiration, excretion, reproduction is performed by single cell. Unicellular organisms reproduce by binary fission, multiple fission or budding. Single parental cell gives rise to daughter cells. An injury of unicellular organisms affect the whole body which cause to death. Life period is very short in unicellular organisms.Multicellular organisms have complex body design made up of many cells, tissues, organs and organ systems. Specific cells perform specific functions and bring about living of an organism. Multicellular organisms reproduce by sexual mode of reproduction. Gametes of opposite *** are involved in the reproduction process. Fertilisation process betwen two gametes of opposite *** result in the formation of new individual - the zygote. An injury of cell in multicellular organisms does not affect the whole body. | |