Chapter.7 Cell Cycle Complete Test Bank - Laboratory Manual Anatomy & Physiology Cat 4e Test Bank by Terry Martin. DOCX document preview.
Lab Manual for Human Anatomy and Physiology, 4e (Martin)
Chapter 7 Cell Cycle
1) The major phases of the cell cycle are
A) prophase and metaphase.
B) anaphase and telophase.
C) interphase and mitosis.
D) telophase and interphase.
E) mitosis and cytokinesis.
2) The process by which uncommitted cells become committed, specialized, and functional is called ________.
A) cytokinesis
B) differentiation
C) mitosis
D) synthesis
E) cleavage
3) During which phase of the cell cycle is the DNA duplicated?
A) The S phase of interphase
B) Cytokinesis
C) The G1 phase of interphase
D) Prophase
E) The G2 phase of interphase
4) During which phase of the cell cycle do the chromosomes line up along the midline of the cell, and become attached to the spindle fibers?
A) Telophase
B) Prophase
C) Anaphase
D) Interphase
E) Metaphase
5) Meiosis is a type of cell division unique to gametes, that serves to produce haploid sperm and egg cells.
6) Which of the following is NOT true of the differences between plant and animal cells?
A) Plant cells are square or rectangular, while animal cells are more rounded.
B) Plant cells have a cell wall in addition to a plasma membrane, while animal cells only have a plasma membrane.
C) During telophase, the cell plate is found in plant cells, but not in animal cells.
D) Plant cells are more rigid than animal cells.
E) All of these statements are true.
7) A karyotype shows the gender of an individual, as well as many genetic abnormalities.
8) During which phase(s) of the cell cycle does cytokinesis typically occur?
A) Prophase and metaphase
B) Prophase
C) Interphase
D) Anaphase and telophase
E) Metaphase
9) Which of the following events occurs during the G2 phase of the cell cycle?
A) Completion of cell growth and production of enzymes
B) DNA replication
C) Synthesis of substances and materials that will be needed in the S phase
D) Separation of sister chromatids, and migration toward opposite sides of the dividing cell
E) Dispersal of the nucleolus and nuclear envelope
10) Mitosis refers to nuclear division, and cytokinesis refers to cytoplasmic division.
11) The phase directly after the G2 phase in the cell cycle is ________.
A) the S phase
B) telophase
C) interphase
D) prophase
E) anaphase
12) Which of the following is the correct sequence of the phases of interphase?
A) G0, G1, G2
B) G1, S, G2
C) S, G1, G2
D) G0,G1, G2, S
E) G1, G2, S
13) A cell that enters the G0 phase will die within hours.
14) Which of the following events occurs in both the G1 and the G2 phases?
A) Mitosis
B) DNA replication
C) Cytokinesis
D) Spindle apparatus formation
E) Cell growth
15) The appearance of a cleavage furrow indicates that
A) mitosis is about to begin.
B) cytokinesis is occurring.
C) the cell will soon be entering the S phase.
D) the G2 phase is coming to an end.
E) the G0 phase is occurring.
16) The nucleolus and nuclear envelope, which disperse during ________, are reassembled during ________.
A) prophase; metaphase
B) anaphase; telophase
C) prophase; telophase
D) interphase; anaphase
E) prophase; interphase
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Laboratory Manual Anatomy & Physiology Cat 4e Test Bank
By Terry Martin