OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Organelles in cells are called membrane-bound because
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They are attached to the cell membrane
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They are surrounded by their own membrane
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Organelles are either separately enclosed within their own lipid bilayers (also called membrane-bound organelles) or are spatially distinct functional units without a surrounding lipid bilayer (non-membrane bound organelles).
Detailed explanation-2: -Mitochondria, the so-called “powerhouses” of cells, are unusual organelles in that they are surrounded by a double membrane and retain their own small genome.
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