SCIENCE
BIOLOGICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The outer most boundary in most of the plant cells is .
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cell membrane
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Cell wall
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Nuclear wall
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Nuclear membrane
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Explanation:
Detailed explanation-1: -The cell wall forms the outermost boundary of plant cells. It is composed a of phospholipid bilayer structure with embedded proteins.
Detailed explanation-2: -The outermost layer of a cell membrane is the middle lamella and hence it is also said to being the outermost membrane of a cell. It is made up of calcium and magnesium pectate.
Detailed explanation-3: -The Plasma Membrane-A Cell’s Protective Coat. The outer lining of a eukaryotic cell is called the plasma membrane. This membrane serves to separate and protect a cell from its surrounding environment and is made mostly from a double layer of proteins and lipids, fat-like molecules.
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