THE CELL
CELL COMMUNICATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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interphase
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prophase
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metaphase
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anaphase
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Detailed explanation-1: -The cell cycle has two major phases: interphase and the mitotic phase (Figure 6.3). During interphase, the cell grows and DNA is replicated. During the mitotic phase, the replicated DNA and cytoplasmic contents are separated and the cell divides.
Detailed explanation-2: -G1 is the stage where the cell is preparing to divide. To do this, it then moves into the S phase where the cell copies all the DNA. So, S stands for DNA synthesis.
Detailed explanation-3: -Interphase is the period when a cell is getting ready to divide and start the cell cycle. During this time, cells are gathering nutrients and energy. The parent cell is also making a copy of its DNA to share equally between the two daughter cells.
Detailed explanation-4: -S phase is the period during which DNA replication occurs.
Detailed explanation-5: -The first stage of interphase is called the G1 phase (first gap) because, from a microscopic aspect, little change is visible. However, during the G1 stage, the cell is quite active at the biochemical level.