HORTICULTURE SCIENCE
ULTRA STRUCTURE OF PLANT CELLS AND ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All organisms are composed of one or more cells
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The cell is the basic unit of structure and function in living organisms
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All cells come from pre-existing cells by cell repoduction
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All living things are only composed of cells
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Detailed explanation-1: -The correct option is C All cells are surrounded by cell wall. Schleiden, Schwann and Virchow contributed to the formation of cell theory.
Detailed explanation-2: -Though cells require water for its composition and survival, it is not a part of cell theory.
Detailed explanation-3: -A component of the cell theory is that all living things are composed of one or more cells. A component of the cell theory is that the cell is the basic unit of life. A component of the cell theory is that all new cells arise from existing cells.
Detailed explanation-4: -Answer and Explanation: The option that is not a characteristic of all living things is B) the ability to move.
Detailed explanation-5: -All living things are composed of cells. Cells are the basic units of structure and function for living things. All cells come from pre-existing cells. Also, organisms grow by “adding on more cells” NOT by increasing the size of their cells.