Meiosis and Gametogenesis
3 years ago
hws0723
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10 QuestionsShow answers
  • Question 1
    30 seconds
    Q. Crossing-over can occur between homologues during
    answer choices
    zygotene
    pachytene
    leptotene
    diplotene
  • Question 2
    30 seconds
    Q. The zygote of unicellular organisms
    answer choices
    always divides by mitosis
    can only divide by binary fission
    may divide by meiosis
    always divides by meiosis
  • Question 3
    30 seconds
    Q. Unlike gametes, body cells are called
    answer choices
    somatic
    haploid
    semantic
    sematic
  • Question 4
    30 seconds
    Q. If gametes have 8 chromosomes, the cell resulting from syngamy will have ________ chromosomes.
    answer choices
    4
    8
    16
    2
  • Question 5
    30 seconds
    Q. If a cell with 32 chromosomes divides by meiosis, how many chromosomes will each nucleus contain at telophase I? (Assume cytokinesis has occurred.)
    answer choices
    64
    48
    32
    16
  • Question 6
    30 seconds
    Q. Meiotic and mitotic cycles differ in the number of chromatids per chromosome in prophase.
    answer choices
    True
    False
  • Question 7
    30 seconds
    Q. Asexual growth is synonymous with mitosis.
    answer choices
    True 
    False
  • Question 8
    30 seconds
    Q. Crossing over typically occurs between two chromatids of the same duplex chromosome.
    answer choices
    True
    False
  • Question 9
    30 seconds
    Q. Which one of the following statements is not true about meiosis?
    answer choices
    Meiosis occurs in reproductive cells.
    Meiosis results in four haploid daughter cells.
    In meiosis, chromosomes do not exchange genetic material.
    In meiosis, homologous pairs of chromosomes are pulled apart.
  • Question 10
    30 seconds
    Q. Crossing over occurs during:
    answer choices
    Prophase I
    Prophase II
    Interphase I
    Interphase II
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