CELL STRUCTURES AND FUNCTION
CELL STRUCTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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an organ system
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an organ
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a cell
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a tisue
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Detailed explanation-1: -The smallest and most fundamental unit of life is a cell. The cell was found in 1665 by Robert Hooke. The cell has been described as the most fundamental structural and functional unit in all living forms, including bacteria, plants, animals, and humans.
Detailed explanation-2: -The smallest basic unit of life is the cell. The cell is made up of organelles, and macromolecules (which are made up of atoms) that perform the functions required for a living organism to survive. The cell is considered to be the smallest unit of life, as certain cells are able to exist, and survive on their own.
Detailed explanation-3: -A cell is the smallest unit that is typically considered alive and is a fundamental unit of life. All living organisms are composed of cells, from just one (unicellular) to many trillions (multicellular). Cell biology is the study of cells, their physiology, structure, and life cycle.