INTRODUCTION TO MICROSCOPY CELL BIOLOGY
NUCLEUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How is the nuclear membrane different from a cell membrane?
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Only nuclear membrane has bilayer
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Only nuclear membrane can move nucleic acid
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Only nuclear membrane is consist of phospholipid
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Only nuclear membrane has holes to move something
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Explanation:
Detailed explanation-1: -The nuclear envelope separates the contents of the nucleus from the cytoplasm and provides the structural framework of the nucleus. The nuclear membranes, acting as barriers that prevent the free passage of molecules between the nucleus and the cytoplasm, maintain the nucleus as a distinct biochemical compartment.
Detailed explanation-2: -The nuclear membrane serves to separate the chromosomes from the cell’s cytoplasm and other contents. An array of small holes or pores in the nuclear membrane permits the selective passage of certain materials, such as nucleic acids and proteins, between the nucleus and cytoplasm.
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