Essentials of Biology Study Set 4

Biology

Quiz 8 :

Cellular Reproduction

Quiz 8 :

Cellular Reproduction

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Which of the following organelles would be abundant and in close proximity to the cell plate in a plant cell undergoing cytokinesis?
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B

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Losing weight can reduce an obese person's risk for cancer by up to 40%.
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True

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Which of the following statements is correct regarding the events of the cell cycle?
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D

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Stem cells that contain telomerase can be found in adults.
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When during the cell cycle are chromosomes visible under a microscope?
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Proto-oncogenes function by preventing cells from dividing uncontrollably.
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Cancer cells have abnormal chromosomes because they express telomerase when they should not.
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Susan was examining a cell under the microscope and noticed the formation of a cell plate in the midline of the cell and the formation of nuclei at opposite poles of the cell. The cell under examination was most likely a(n)
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Differentiated cells, such as nerve cells, would be in which of the following stages of the cell cycle?
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The G 2 checkpoint prevents the cell cycle from continuing until
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Cancer will occur if one copy of a mutant tumor suppressor gene is inherited.
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What structure holds two sister chromatids together?
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A centromere holds together twov: 03_11_2019_QC_CS-162215
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Which of the following represents the phases of mitosis in their proper sequence?
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Chromatin wrapped around histones form a bead-like structure known as a
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Which items in the following pairs are correctly matched?
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If you were looking under the compound light microscope at an onion root tip, in what stage of the cell cycle would the majority of the cells be?
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Nuclear division occurs during
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Which of the following is an inaccurate statement about mitosis?
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Translocations can lead to cancer if they disrupt the genes that regulate the cell cycle.
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