Look at the cell in the figure. Based on this figure, which of the following statements is true?
  • a) chromatinb) genesc) chromosomesd) genomee) traitsf) locusg) gametes
  • This cell is diploid.
  • Synapsis occurs.
  • There would be less genetic variation among gametes.
Which statement correctly describes how cellular DNA content an d ploidy levels change during meiosis I and meiosis II?
  • DNA content is halved in both meiosis I and meiosis II. Ploidy level changes from diploid to haploid in meiosis I, and remains haploid in meiosis II.
  • This cell is diploid.
  • a) non-homologous chromosomesb) sister chromatidsc) homologous chromosomesd) centromeree) non-sister chromatidsf) homologous chromosomesg)sister chromatids
  • There would be less genetic variation among gametes.
If crossing over did not occur, which of the following statements about meiosis would be true? Select all that apply.
  • DNA content is halved in both meiosis I and meiosis II. Ploidy level changes from diploid to haploid in meiosis I, and remains haploid in meiosis II.
  • There would be less genetic variation among gametes.
  • This cell is diploid.
  • all options contribute to both and go in the both bin.
First, drag blue labels onto blue targets only to identify each stage of the life cycle.Next, drag pink labels onto pink targets only to identify the process by which each stage occurs.Then, drag white labels onto white targets only to identify the ploidy level at each stage.
  • a) 2nb) 2nc) meiosisd) meiosise) nf) eggg) spermh) ni) fertilizationj) 2nk) zygotel) mitosism) 2nn) meiosiso) np) egg
  • a) non-homologous chromosomesb) sister chromatidsc) homologous chromosomesd) centromeree) non-sister chromatidsf) homologous chromosomesg)sister chromatids
  • a) chromatinb) genesc) chromosomesd) genomee) traitsf) locusg) gametes
  • DNA content is halved in both meiosis I and meiosis II. Ploidy level changes from diploid to haploid in meiosis I, and remains haploid in meiosis II.
Which of the following occurs during meiosis but not during mitosis?
  • Spores Gametes (sperm and eggs)
  • sporophyte
  • Synapsis occurs.
  • This cell is diploid.
Identify all possible products of meiosis in plant and animal life cycles.
  • sporophyte
  • Spores Gametes (sperm and eggs)
  • There would be less genetic variation among gametes.
  • Synapsis occurs.
In alternation of generations, what is the diploid stage of a plant that follows fertilization called?
  • sporophyte
  • Spores Gametes (sperm and eggs)
  • This cell is diploid.
  • There would be less genetic variation among gametes.
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