Sitter chromatids are together by a_____. What the main purpose of crossing over
ID: 92210 • Letter: S
Question
Sitter chromatids are together by a_____. What the main purpose of crossing over of chromosome during meiosis? How many daughter cells result from meiosis? What is the first phase of mitosis? I or F The daughter cells mitosis are clones (genetically identical of the parent cells) When does crossing over occur during meiosis? What is the diploid number in human? List two differences between mitosis and meiosis What phase of mitosis in this cell in? The term that refers when an epithelium contains 2 or more cell layers ____ Cuboidal cells are shaped like a ____ Type of muscle tissue of the heart _____ How many cell layers are found in simple epithelium tissue? Name a body location for smooth muscle What is the name for a group of cells that has the same structural characteristic and performs the same functions? What types of muscular tissue are striated?Explanation / Answer
1) Sister chromosomes are together by centromeres.
2) The main purpose of crossing over is for the exchange of genetic material between homologous chromosomes.
3) During meiosis, one diploid cell produces four haploid cells.
4) The phases of mitosis are prophase, metaphase, anaphase and telophase. The first phase of mitosis is prophase.