WebA) Chromatin becomes tightly coiled. B) Chromosome duplication occurs. C) Sister chromatids separate. D) The mitotic spindle forms. B. 8) The mitotic cell cycle results in the production of ________. A) four cells, each with the same amount of genetic material and the same genetic information. B) two cells, each with the same amount of genetic ... WebCrossing over is the process by which genetic material is exchanged by non-sister chromatids during meiosis. Crossing over results in a new combination of genetic information for the cell for a specific trait. Crossing over ensures that organisms are not identical from generation to generation.
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Webmeiosis. a process involving two cell divisions, in which one diploid cell produces four haploid cells with half the number of chromosomes as the parent cell. There are two types of cell division. The first (A) produces cells that are identical to the original cell. The second (B) produces cells that are different from the original cell. WebMay 17, 2024 · When unequal crossing over occurs, the event leads to a deletion on one of the participating chromatids and an insertion on the other, which can lead to genetic disease, or even failure of development if a … change subconscious mind
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WebStudy with Quizlet and memorize flashcards containing terms like During meiosis, errors can occur during chromosome replication. Which term describes the addition of genetic material to a chromosome through extra replication of a chromosomal section?, Many errors can occur during meiosis. Which term describes the process of sister chromatids not … Webcrossing over. phenomenon that occurs in Prophase I of meiosis between 2 sister chromatids on different chromosomes of an Homologous pair. The 2 sister chromatids intersect and exchange some of their genetic material. What is the place where the sister chromatids cross called? Chiasma. WebThe number of chromosomes in daughter cells produced by meiosis is ________ the number of chromosomes in daughter cells produced by mitosis. true or false: Daughter cells produced in meiosis are identical. true or false:Chromosome duplication occurs prior to both mitosis and meiosis. Homologous chromosomes form tetrads and cross over. hardy geraniums shade