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Formation of gametes




BIOL 150: Homework 6 Formation of gametes;Below is the karyotype of an organism with three homologous chromosomes. The location of 4 genes on the;chromosomes is shown. The individual has the genotype LlNnQqAARr;a. Draw a picture of an oocyte of this organism showing how the chromosomes would look at the end;of S phase.;b. Show the steps of Meiosis I and Meiosis II that would need to happen in order for this oocyte to;produce a gamete with the genotype LnqAr. Indicate which steps are part of meiosis I and which;are part of meiosis II. Be sure to show enough detail so that I know that you understand the purpose;of meiosis I and meiosis II.;c. Clearly indicate where any crossing over occurs.;View Full Attachment


Paper#18284 | Written in 18-Jul-2015

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