INTRODUCTION
MICROSCOPE PARTS MAGNIFICATION RESOLUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is NOT one of the three parts of Cell Theory?
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All living things are made of cells.
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The cell is the smallest living thing that can perform all the functions of life.
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Cells are too small to see without a microscope.
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All cells must come from pre-existing cells.
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Explanation:
Detailed explanation-1: -Answer and Explanation: The correct answer is a. Cell theory does not state that all cells have a nucleus.
Detailed explanation-2: -The correct option is C All cells are surrounded by cell wall.
Detailed explanation-3: -All living cells do not have cell walls. It is unique to plants, fungi and bacteria. So, it is not a postulate of the cell theory.
Detailed explanation-4: -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.
There is 1 question to complete.