NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Cells are called building blocks of life because they are basic structural and functional units of our life. In the different levels of organization in an organism, the cell acts as the basic unit. This means cells form the tissues, organs and organ systems in the different organisms.
Detailed explanation-2: -Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function.
Detailed explanation-3: -Three important building blocks are amino acids, lipids, and nucleotides. Each is used by our cells to make more complex molecules and structures necessary for life. But how each of these is made in modern biology is very different to how they were made at the emergence of life.