3. Energy & Cell Processes

At what point do sister chromatids separate?

In a human skin cell that is going through the cell cycle, when do the centrosomes separate?

What major events occur during anaphase of mitosis?

What major events occur during anaphase of mitosis?

At metaphase of mitosis, .a. the chromosomes are condensed and found at the poles;b. the chromosomes are composed of one sister chromatid;c. cytokinesis begins;d. the chromosomes are composed of two sister chromatids and are lined up along the equator of the cell

Which of the following does not occur during mitosis?a. condensation of the chromosomesb. replication of the DNAc. separation of sister chromatidsd. spindle formation

What evidence suggests that during anaphase, kinetochore microtubules shorten at the kinetochore?

What evidence suggests that during anaphase, kinetochore microtubules shorten at the kinetochore?

Which of the following phases of mitosis is essentially the opposite of prophase in terms of changes within the nucleus?a. telophaseb. metaphasec, interphased. anaphase

VISUAL SKILLS The light micrograph shows dividing cells near the tip of an onion root. Identify a cell in each of the following stages: prophase, prometaphase, metaphase, anaphase, and telophase. Describe the major events occurring at each stage.

In the light micrograph below of dividing cells near the tip of an onion root, identify a cell in interphase, prophase, metaphase, anaphase, and telophase. Describe the major events occurring at each stage.