5. In the cell cycle (A), chromosomes can present as a single chromosome or duplicated chromosome (see B below). A Gap 1 phase Gap 1 S phase Gap 2 Prophase (mitosis) S phase mitosis Gap 2 phase Single chromosome Centromere B Duplicated chromosome < Centromere Chromatid Chromatid If you observe cells during the different stages of the cell cycle, which type of chromosomes will you find? Single or double? Use the table below to provide your answer. Stage Duplicated Single

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A: Defination-  Linked genes- These are present close together on the same chromosome. Sex-linked…

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A: Lac operon or the lactose operon is a component system containing genres that are important for the…

Q: Define about pseudogenes ?

A: Genes are the segments of DNA that code for polypeptides.

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A: The number of species that would be extinct over a period of time is known as extinction rate.

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Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.