Which stage of meiosis are most closely resembles mitosis?

Meiosis II closely resembles mitosis. The two daughter cells move into this phase without any further chromosome duplication. The sister chromatids are pulled apart during this division. A total of four haploid daughter cells are produced during the course of meiosis II.

Which phase of meiosis I is most similar to the comparable phase in mitosis?

Which phase of meiosis I is most similar to the comparable phase in mitosis? Structurally, meiotic cohesions have different components than mitotic cohesions. This leads to the following functional difference: Centromeres remain attached during anaphase I of meiosis.

What most closely resembles events of mitosis?

Meiosis II events are similar to mitosis with haploid cells. During anaphase, a free kinetochore formed by disrupting an attached spindle fiber results in an immediate block to the process. This result shows that: The cells have mechanisms to insure that errors are not made during anaphase.

What are the similarities and differences between meiosis and mitosis?

Mitosis produces two cells from one parent using one division event. But meiosis produces four new child cells with two divisions, each of which has half the genetic material of its parent. Mitosis takes place all over the body, while meiosis only takes place in the sex organs and produces sex cells.

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Why is meiosis considered a special case of mitosis?

a) Organisms reproducing through mitosis produce genetically different daughter cells whereas those producing through meiosis have genetically identical daughter cells.

What is the significance of crossing over in meiosis I?

This type of genetic recombination is called crossing over, and allows the daughter cells of meiosis to be genetically unique from one another. Crossing over can only occur between homologous chromosomes. Cells become haploid after meiosis I, and can no longer perform crossing over.

Is meiosis 1 or 2 closer to mitosis?

At the end of this division, one parent cell produces two daughter cells, each carrying one set of sister chromatids. Meiosis II closely resembles mitosis. The two daughter cells move into this phase without any further chromosome duplication.

What are the phases of mitosis?

These phases are prophase, prometaphase, metaphase, anaphase, and telophase. Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis.

Which of the following is unique to mitosis?

The correct answer is c. Homologous chromosomes behave independently. In the case of mitosis, there is no recombination or crossing over between homologous chromosomes. Hence, there is no need for the pairing of homologous chromosomes during mitosis.

What are the four events unique to meiosis?

Terms in this set (3)

  • First event. Synapsis and crossing over in prophase 1.
  • Second event. Metaphase plate there’s a tetrad instead of individual replicated chromosomes.
  • Third event. Anaphase 1 it is a homologous chromosomes instead of sister chromatids that separate.
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Which of the following is not a stage of mitosis?

Therefore the option ‘Interphase‘ is the correct answer.

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