EPITHELIUM CONNECTIVE TISSUE SKIN
INTEGUMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the purpose of cells?
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to carry out processes that keep an organism alive
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to convert light energy to chemical energy
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to provide light energy
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to break down glucose within the mitochondria
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Explanation:
Detailed explanation-1: -They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body’s hereditary material and can make copies of themselves. Cells have many parts, each with a different function.
Detailed explanation-2: -What do cells need to stay alive? Cells require oxygen as animals need oxygen to respire. They also need water as this allows the cell to store and transport dissolved substances. Animal cells need food to get energy for growth, repair and reproduction.
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