Mitosis & Meiosis CIAT

What are the stages of mitosis?

• A, B, C, D

• Start, Middle, End, Repeat

• Prophase, Metaphase, Anaphase, Telophase

• Left, Right, Up, Down

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NGSS.HS-LS1-4

List and explain the differences between mitosis and meiosis.

• Both mitosis and meiosis are processes of cell division, but they have different outcomes in terms of the number and genetic makeup of the daughter cells.

• Mitosis and meiosis both result in the formation of identical daughter cells

• Mitosis and meiosis occur in the same phase of the cell cycle

• Mitosis and meiosis have the same number of stages

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NGSS.HS-LS1-4

Describe the process of cell division in meiosis.

• The process of cell division in meiosis involves two rounds of division, resulting in four daughter cells with half the number of chromosomes as the parent cell.

• The process of cell division in meiosis involves no division, resulting in one daughter cell with the same number of chromosomes as the parent cell.

• The process of cell division in meiosis involves three rounds of division, resulting in six daughter cells with double the number of chromosomes as the parent cell.

• The process of cell division in meiosis involves one round of division, resulting in two daughter cells with the same number of chromosomes as the parent cell.

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NGSS.HS-LS3-2

How does genetic variation occur in meiosis?

• Crossing over and independent assortment of chromosomes

• Asexual reproduction and binary fission

• Genetic recombination and mitosis

• Mutation and duplication of chromosomes

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NGSS.HS-LS3-2

Name the stage of mitosis where the chromosomes line up in the middle of the cell.

• Prophase

• Metaphase

• Telophase

• Anaphase

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NGSS.HS-LS1-4

Explain the significance of crossing over in meiosis.

• It only occurs in mitosis, not meiosis

• It reduces genetic diversity by preventing the exchange of genetic material

• It has no significance in meiosis

• It promotes genetic diversity by exchanging genetic material between homologous chromosomes.

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NGSS.HS-LS4-4

What is the end result of mitosis?

• Formation of two identical daughter cells

• Formation of non-identical daughter cells

• Formation of four identical daughter cells

• Formation of a single daughter cell

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NGSS.HS-LS1-4

Compare and contrast the end products of mitosis and meiosis.

• Meiosis produces two identical haploid daughter cells.

• Meiosis produces four non-identical haploid daughter cells.

• Mitosis produces two identical diploid daughter cells.

• Mitosis produces four non-identical haploid daughter cells.

What is the role of spindle fibers in mitosis?

• Producing ATP for cell division

• Separating the chromosomes

• Regulating the cell cycle

• Anchoring the centrioles

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NGSS.HS-LS1-4

Discuss the importance of meiosis in sexual reproduction.

• Meiosis produces gametes with half the number of chromosomes, allowing for genetic diversity and the formation of new combinations of traits in offspring.

• Meiosis produces cells with double the number of chromosomes, leading to less genetic diversity in offspring.

• Meiosis is not important in sexual reproduction, as it only produces non-functional cells.

• Meiosis is only important in asexual reproduction, not sexual reproduction.

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