Exam 11: How Cells Reproduce

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase. a.G₂ b.mitosis c.S d.G₁ e.cytokinesis -period prior to mitosis

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements. a.interphase b.prophase c.metaphase d.anaphase e.telophase -The bipolar spindle is composed of __________.

Cytoplasmic division in animal cells involves all EXCEPT

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase. a.G₂ b.mitosis c.S d.G₁ e.cytokinesis -event that forms two daughter cytoplasmic masses

MATCHING Choose the one most appropriate response for each. a.cytoplasm apportioned between the two daughter cells b.final phase of mitosis; daughter nuclei re-form c.two sister chromatids are joined here d.chromosomes condense and mitotic spindle begins to form e.chromosomes line up at spindle equator f.sister chromatids separate, move to opposite spindle poles g.about 25 nm in diameter; form mitotic spindle h.half of a chromosome in prophase i.in pairs in some eukaryotic cells; move to poles during spindle formation -telophase

Which of the following statements is false?

Strictly speaking, mitosis and meiosis are divisions of the

The number of DNA molecules in a duplicated chromosome is

Which of the following statements is false?

The chromatids detach from one another and become visibly separate chromosomes during

The distribution of cytoplasm to daughter cells is accomplished during

Imagine a cell entered mitosis but was unable to make microtubules.What stage of mitosis would it be stuck in?

The unique feature of HeLa cells that make them important for research is that

Which of the following statements is TRUE?

Which of the following is NOT true of spindles?

The chromosomes are aligned at the spindle equator during

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements. a.interphase b.prophase c.metaphase d.anaphase e.telophase -Genes replicate.

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements. a.interphase b.prophase c.metaphase d.anaphase e.telophase -The most common type of skin cancer is __________.

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements. a.interphase b.prophase c.metaphase d.anaphase e.telophase -Centromeres break apart as the separated sister chromatids begin to move to opposite poles.

Which of the following is not true of telomeres?