A. the series of events that take place in a cell leading to its division and replication
B. the series of events that take place in a cell leading to its duplication and replication
C. a one time event that happens in the life time of an organism
D. circular movements of a cell on a pivort
Answer: A
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A. cytokinesis and anakinesis
B. cytokinesis and mitokinesis
C. karyokinesis and cytokinesis
D. morphokinesis and cytokinesis
Answer: C
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A. Each of the molecular events that conctrol the cell cycle occurs in a sequential manner and it is not possible to reverse the cycle
B. Regulation of cell cycle involves the detection and repair of genetic damage
C. The molecular events that control the cell cycle are not directed in any specific order
D. Regulation of cell cycle involves the prevension of uncontrolled cell division
Answer: C
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A. During mitosis, the pairs oc chromosomes condense and attach to fibers that pull the sister chromatids to opposite sides of the cell
B. Mitosis is immediately followed by cytokinesis
C. Errors in mitosis can either kill a cell or cause mutations
D. Motosis is the process in which a prokaryotic cell separates the chromosomes in its cell nucleus into two identical sets in two daughter nuclei
Answer: D
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A. same at the Gap 1 phase and the M phase
B. higher at the Gap 1 phase than at the M phase
C. lower at the Gap 1 phase than at the M phase
D. higher at the Gap 1 phase than at the M phase
Answer: B
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A. Plants lack centrioles
B. All animal cells have a centriole
C. Cells that contain centrioles also have a series of smaller microtubules that extend from the centrioles to the cell membrane
D. The cell membranes of prokariotes assumes the function of the spindle and centrioles during binary fission
Answer: B
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A. the pinching of the cell membrane to form two daughter cells
B. the period that precedes the mitotic phase
C. The alignment of the chromosomes in a line spanning the cell
D. the process immediately after karyokinesis
Answer: A
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A. Telophase "cleans up" the after effect of mitosis
B. At telophase, both mitosis and cell division are complete
C. Telophase is a reversal of prophase and prometaphase events
D. The nonkinetochore microtubules continue to lengthen, thereby elongating the cell even more, at telophase
Answer: B
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