Cell Cycle — Unit test Answers
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How does interphase prepare cells for mitosis?
A
rest prior to cell divisionB
growth of cell and replication of DNAC
dissolution of nucleus and cell membraneD
division of cytoplasm22
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When skin cells are damaged by sunlight or injury, the cell cycle helps by promoting.
A
reproductionB
repairC
synthesisD
growth23
Which best describes the processes of mitosis and meiosis?
A
Cells in mitosis go through the PMAT stages twice to produce diploid cells while cells in meiosis go through PMAT stages once to produce haploid cells.B
Cells in mitosis and meiosis go through the PMAT stages twice to produce haploid cells.C
Cells in mitosis go through the PMAT stages once to produce diploid cells while cells in meiosis go through PMAT stages twice to produce haploid cells.D
Cells in mitosis and meiosis go through the PMAT stages once to produce diploid cells.24
It is crucial that the process of mitosis is error free. This is because otherwise healthy cells can
A
grow into giant super cells.B
undergo meiosis.C
become cancer cells.D
produce two identical cells.25
The illustration below shows the steps of meiosis I. What is the step that is labeled D?
A
metaphase IB
metaphase IIC
telophase IID
telophase IDid you find these answers helpful?
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