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Why are chromosomes sometimes drawn as a striaght line and other times in an x configuration?
Wiki User
∙ 14y ago
Because those are the shapes of the individual chromosomes
observed under an optical microscope.
Wiki User
∙ 14y ago
Chromosomes are depicted as a straight line to show the condensed and rod-like structure during interphase when they are less condensed. They are shown in an X configuration during mitosis or meiosis to represent the two sister chromatids joined at the centromere.
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It begins to dissolve. Some sort of signal is sent to the Nucleolus to start dissolving it's membrane.
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Complete sets of chromosomes are aligned at the metaphase stage of mitosis. At this stage, the chromosomes are lined up along the metaphase plate in the center of the cell, ready to be separated into two daughter cells during anaphase.
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During interphase, individual chromosomes are less condensed and spread out throughout the nucleus, making them more difficult to distinguish compared to when they are highly condensed and arranged in an organized manner during mitosis. In mitosis, the chromosomes are tightly packed and visible because they are being actively segregated to the daughter cells, facilitating their observation.
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During which stage of mitosis are complete sets of?
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