III. Stages of Meiosis Draw and label all stages. Indicate the magnification. Draw and label a cell which undergoes meiosis. Indicate changes in the chromosomes on each stage by using colored pencils.

What stage of Meiosis makes it so significant?. Single line text.

Draw the stages of MEIOSIS. Start with two pairs of homologous chromosomes (this is how many PAIRS of chromosomes the somatic cell would have). Start with the END OF G2, then continue with the different stages of MEIOSIS, and then finish with the BEGINNING of G1.

Identify the stages of meiosis: Image Stage Select the corret stage of meiosis Select the corret stage of meiosis Select the corret stage of meiosis Select the corret stage of meiosis Select the corret stage of meiosis Select the corret stage of meiosis Select the corret stage of meiosis

Picture name - Tradescantia spathacea meiotic cell. HPO (400x)Shown below are photomicrographs of Rhoeo tradescantia cells undergoing meiosis. Answer the following question for each of the photomicrographs: Identify the cytogenetic abnormality observed (ex. ring, chain, laggard, bridge). Identify the meiotic stage in which these aberrations are observed (as shown in the photomicrograph). Explain how these aberrations are formed and relate to the possible causal mutation(s). Will this result to sterile and/or fertile gametes? Explain.

What could be happening in the image below? (Read all choices before selecting your answer!)   a Meiosis II   b Mitosis   c Either Mitosis or Meiosis II   d Either meiosis I or mitosis    e Meiosis I

In the diagram below, white represents maternal information and black represents paternal information. This stage is Mitosis Meiosis 1 Meiosis 2 A D d

21.The diagrams of meiosis above contain between 4 and 8 mistakes. Identify 4 mistakes. Explain how to fix each one. Format answer like this: mistake 1: ____________ how to fix mistake 1: ________ mistake 2: ____________ how to fix mistake 2: ________ mistake 3: ____________ how to fix mistake 3: ________ mistake 4: ____________ how to fix mistake 4: ________

All of the following are distinctions between the process of mitosis and meiosis EXCEPT: Group of answer choices homologous chromosomes in meiotic cells conduct synapsis meiotic cells produce genetically distinctive cells meiotic cells go through two cell divisions meiotic cells have homologous chromosomes where mitotic cells do not 2. A scientist working in an IVF (in vitro fertilization) clinic mistakenly produced a human zygote with 45 chromosomes. What biological process could explain how this happened? Group of answer choices failure of an egg to complete meiosis II failure of the egg nucleus to be fertilized by the sperm a non-disjunction in meiotic anaphase occurring in either an egg or sperm incomplete cytokinesis during spermatogenesis after meiosis I

Describe the processes of meiosis I and meiosis II and make sure to mention what each of them involved the separation of (e.g., Mitosis involves the separation of _______________ and meiosis involves the separation of ________________