• Topic 4 Keystone Review

    The questions in this review refer to topic 4: Cellular Division

      1. Which of these is not part of interphase

        G2

        G1

        M

        S


      1. The process of mitosis results in...

        four 1N cells

        four 2N cells

        two 1N cells

        two 2N cells


      1. The process of meiosis results in...

        four 1N cells

        four 2N cells

        two 1N cells

        two 2N cells


      1. Crossing over occurs during

        prophase I

        metaphase II

        anaphase I

        telophase II


      1. The replication of genetic material occurs during

        G0

        metaphase

        S phase

        anaphase


      1. In mitosis, sister chromatids move towards opposite ends of the cell during which phase?

        telophase

        prophase

        metaphase

        anaphase


      1. What is the difference between plant and animal mitosis?

        plants use centrioles; animals use a cell wall to split the cell contents

        plant cells have a cell plate; animals have a cleavage furrow

        animals reduce their chromosome number; plants don't

        plants do not go through telophase


      1. The nuclear membrane / envelope breaks down during

        telophase

        prophase

        anaphase

        metaphase


      1. Meiosis results in the production of

        2 haploid cells

        2 diploid cells

        4 haploid cells

        4 diploid cells


      1. The failure of chromosomes to separate during meiosis is known as

        nondisjunction

        independent assortment

        synapsis

        none of the above