BIOS-251: Exam 2 Review
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,Cell division in which the nucleus divides into nuclei containing
the same number of chromosomes - Answer: Mitosis
The resting phase of mitosis. Cell grows, performs its normal
functions, and prepares for division; consists of G1, S, and G2
phases - Answer: Interphase
Cells that have left the cycle and cease dividing for a long time
(or permanently) - Answer: G Zero (G0) Phase
The first gap, or growth phase, of the cell cycle, consisting of
the portion of interphase before DNA synthesis begins. -
Answer: G1 Phase
The synthesis phase of the cell cycle; the portion of interphase
during which DNA is replicated. - Answer: S Phase
The second gap, or growth phase, of the cell cycle, consisting of
the portion of interphase after DNA synthesis occurs.
Growth and preparation for mitosis - Answer: G2 Phase
, First and longest phase of mitosis, during which the
chromosomes become visible and the centrioles separate and
take up positions on the opposite sides of the nucleus -
Answer: Prophase
Second phase of mitosis, during which the chromosomes line
up across the center of the cell - Answer: Metaphase
The third phase of mitosis, during which the chromosome pairs
separate and move toward opposite poles - Answer: Anaphase
The final phase of cell division, between anaphase and
interphase, in which the chromatids or chromosomes move to
opposite ends of the cell and two nuclei are formed. - Answer:
Telophase
Division of the cytoplasm during cell division - Answer:
Cytokinesis
Cell division that produces reproductive cells (gametes) in
sexually reproducing organisms - Answer: Meiosis
Comprehensive Study Guide + Exam
Questions & Solutions Graded A+
Professional Academic Assistance Services
Services Offered
• Proctored Exam Assistance
• Online Class Management (Full Course Support)
• Exam Preparation & Study Materials
• Assignments and Coursework Support
• Essay and Research Paper Writing
• Discussion Posts & Responses
• Editing and Proofreading
• Confidential Academic Consultation
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,Cell division in which the nucleus divides into nuclei containing
the same number of chromosomes - Answer: Mitosis
The resting phase of mitosis. Cell grows, performs its normal
functions, and prepares for division; consists of G1, S, and G2
phases - Answer: Interphase
Cells that have left the cycle and cease dividing for a long time
(or permanently) - Answer: G Zero (G0) Phase
The first gap, or growth phase, of the cell cycle, consisting of
the portion of interphase before DNA synthesis begins. -
Answer: G1 Phase
The synthesis phase of the cell cycle; the portion of interphase
during which DNA is replicated. - Answer: S Phase
The second gap, or growth phase, of the cell cycle, consisting of
the portion of interphase after DNA synthesis occurs.
Growth and preparation for mitosis - Answer: G2 Phase
, First and longest phase of mitosis, during which the
chromosomes become visible and the centrioles separate and
take up positions on the opposite sides of the nucleus -
Answer: Prophase
Second phase of mitosis, during which the chromosomes line
up across the center of the cell - Answer: Metaphase
The third phase of mitosis, during which the chromosome pairs
separate and move toward opposite poles - Answer: Anaphase
The final phase of cell division, between anaphase and
interphase, in which the chromatids or chromosomes move to
opposite ends of the cell and two nuclei are formed. - Answer:
Telophase
Division of the cytoplasm during cell division - Answer:
Cytokinesis
Cell division that produces reproductive cells (gametes) in
sexually reproducing organisms - Answer: Meiosis
