dallas community bio1408 exam

Question # 00522456 Posted By: lola1 Updated on: 05/04/2017 02:01 PM Due on: 05/04/2017
Subject Biology Topic Cell Biology Tutorials:
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Sperm and eggs are:

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The interval of time between cell divisions is called:

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The normal cycle of events whereby a cell grows and divides is called:

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The process of cell division that results in growth and repair is called:

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In a dividing cell, the structures containing the DNA become short and thick and are called:

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Following mitosis, a human cell:

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In order to successfully reproduce, parent cells need to provide their descendant cells with:

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The cell cycle consists of:

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The cell cycle can be disrupted by

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Somatic cells of multicellular organisms that reproduce sexually are:

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In mitosis, daughter chromosomes become widely separated during:

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Cells that are about to begin mitosis contain:

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In this phase, centromeres uniting the chromatids split, the stage of mitosis is:

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Two descendant nuclei are formed from each parent cell during:

Selected Answer:

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Microtubules play the following role in mitosis

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In mitosis, once separated, individual chromatids are called:

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The structures that attach to the centromeres of each chromosome are

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In mitosis, if a parent cell has 16 chromosomes, each descendant cell will have how many chromosomes?

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In this phase, chromosomes arrive at the poles and an indentation passes around the circumference of the animal cell:

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Spindle fibers first become visable under a light microscope during:

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During crossing-over:

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During meiosis II

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In prophase of meiosis I, each duplicated chromosome pairs with its:

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Pairing of homologous chromosomes and crossing over occur during

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Random allignment of homologous pairs of chromosomes:

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In which stage are duplicated chromosomes singly (without its homologue) lined up during meiosis?

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Duplicated chromosomes move toward the poles during:

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Which does NOT occur in prophase I of meiosis?

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At the beginning of meiosis II:

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Homologous chromosomes

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If a parent cell has 16 chromosomes and undergoes meiosis, the resulting cells will have how many chromosomes?

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In a normal human somatic cell, there are:

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The net result of meiosis is that the______ chromosome number is _______.

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The cells resulting from meiotic division are called:

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One duplication of chromosomes followed by two subsequent divisions occurs:

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Three of the four answers listed below are characteristics of meiosis. Select the exception.

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During gametogenesis:

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In comparing mitosis and meiosis, which of the following statements is TRUE?

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Crossing-over:

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Why is it necessary to cut the chromosome number in half when forming gametes?

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Crossing over mixes up:

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Three of four answers listed below concern cells with two chromosome sets. Select the exception.

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Choose the following that is NOT a true association

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In comparing mitosis and meiosis, which of the following statements is true?

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The sperm and egg are sex cells also called:

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Which of the following is NOT a characteristic of cancer cells?

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Which of the following is the difference between benign and malignant neoplasms?

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The division of the cellular cytoplasm and organelles is called:

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Cytokinesis normally divides the cell

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Which of the following is NOT an example of how normal checkpoint gene products are used in the cell cycle?

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  1. Tutorial # 00519421 Posted By: lola1 Posted on: 05/04/2017 02:01 PM
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