INTRODUCTION TO MICROSCOPY CELL BIOLOGY
DIFFERENTIATED CELL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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is half of that of the parent cell.
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remains the same as in the parent cell.
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decreases every time the cell divides.
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increases every time the cell divides.
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Detailed explanation-1: -Once mitosis is complete, the cell has two groups of 46 chromosomes, each enclosed with their own nuclear membrane. The cell then splits in two by a process called cytokinesis, creating two clones of the original cell, each with 46 monovalent chromosomes.
Detailed explanation-2: -Step by step answer:Option A) After mitosis, the chromosome number of a daughter cell is doubled compared to that of parent cells. The parent cell has 23pairs of chromosomes (one set from mother and one set from father) i.e., 46 chromosomes.
Detailed explanation-3: -Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies-or ‘replicates’-its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.