How does meiosis get its diploid cell? When mitosis is complete, and cytokinesis has taken place, do the two new cells resemble a cell that is just beginning interphase or one that has just ended interphase? Do sex cells undergo mitosis?
Where does meiosis take place? Meiosis occurs inthe primordial germ cells, cells specified for sexual reproduction and separate from the body's normal somatic cells. In preparation for meiosis, a germ cell goes through interphase, during which the entire cell (including the genetic material contained...
Meiosis has two distinct goals, the first of which is to ensure that each gamete created contains only a single copy of each of the pairs of homologous chromosomes. The second purpose is to ensure that the genes each gamete gets is ...
Animal cells, like human cells, use mitosis to grow larger cells, replace damaged cells and repair injured tissue. Mitosis of an animal cell is anasexual reproductive processthat produces two exact copies of a cell. Cellular growth and protein synthesis occur in interphase of the cell cycle. Du...
Mitosis Versus Meiosis Two types of cell division are mitosis and meiosis. In meiosis, a cell splits to form new cells with half the number of chromosomes of the original cell, and produce gametes for sexual reproduction. In mitosis, a cell splits to form two daughter cells, which are gen...
Meiosis begins with aparent cellthat is diploid, meaning it has two copies of each chromosome. The parent cell undergoes one round of DNA replication followed by two separate cycles of nuclear division. What cells in the human body are multinucleated?
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(known as drive) allows a rapid increase in B chromosome frequency in natural populations. Drive mechanisms can operate before, during or after meiosis14, but how the alteration of cell division is controlled by the B chromosome is mostly unknown15. In rye, the nondisjunction of the B ...
Does synapsis occur in meiosis 2? Do synapsis and crossing over occur in mitosis? Is aneuploidy the result of the nondisjunction? Polyploidy? Does synapsis occur in prophase 2? Does synapsis occur in prophase? Does interphase occur before meiosis?
How do zygotes form somatic cells? What is the result when a diploid cell undergoes meiosis? Does a mutation happen in a gamete or somatic cell? What would result if chromosomes did not replicate during interphase? When during the cell cycle are chromosomes visible?