This activity contains 8 questions.
Through a microscope, you can see a cabinet plate beginning to develop throughout the middle of a cell and also nuclei creating on either side of the cabinet plate. This cell is many likely
a plant cabinet in metaphase.

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an animal cell in the procedure of cytokinesis.
an animal cell in the S step of the cell cycle.
a bacterial cabinet dividing.
a plant cell in the process of cytokinesis.
Vinblastine is a typical chemotherapeutic drug provided to law cancer. Since it interferes with the assembly of micro-tubules, its efficiency must be connected to
myosin denaturation and inhibition the cleavage furrow formation.
disruption of mitotic spindle formation.
inhibition of DNA synthesis.
inhibition of regulation protein phosphorylation.
suppression of cyclin production.
One difference in between cancer cells and also normal cell is the cancer cells
cannot duty properly because they are influenced by density-dependent inhibition.
are always in the M phase of the cell cycle.
are arrested in ~ the S phase of the cell cycle.
are unable to synthesize DNA.
continue come divide also when they space tightly pack together.
The decline of MPF task at the finish of mitosis is early out to
the buildup of cyclin.
the devastation of the protein kinase Cdk.
decreased synthesis of Cdk.
the destruction of cyclin.
synthesis the DNA.
In the cells of some organisms, mitosis occurs without cytoki-nesis. This will an outcome in
destruction that chromosomes.
cells that room unusually small.
cell cycles lacking an S phase.
cells lacking nuclei.
cells with an ext than one nucleus.
Which of the following does no occur throughout mitosis?
condensation the the chromosomes
separation the sister chromatids
separation the the spindle poles
replication of the DNA
spindle formation
A particular cell has half as lot DNA together some other cells in a mitotically active tissue. The cell in question is most most likely in

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The medicine cytochalasin B block the function of actin. Which of the following elements of the animal cell cycle would certainly be most disrupted by cytochalasin B?
cell elongation throughout anaphase
DNA synthesis
spindle formation
spindle attachment to kinetochores
cleavage furrow formation and also cytokinesis