In meiosis , synapsis ( Pairing of homologous chromosome ) , Crossing over ( exchange of chromosomal segment between nos sister chromatids ) occurs which does not occur in mitosis.
Which event does not occur during mitosis?
Explanation: Crossing over is the only answer choice that does not occur during mitosis. Crossing over occurs during prophase I of meiosis and involves swapping of genetic information between homologous chromosomes.
Which of the following does not perform mitosis?
What types of cells do not undergo mitosis? Sperm cells and egg cells don’t go through mitosis.
What events occur during mitosis?
These basic events of mitosis include chromosome condensation, formation of the mitotic spindle, and attachment of chromosomes to the spindle microtubules. Sister chromatids then separate from each other and move to opposite poles of the spindle, followed by the formation of daughter nuclei.
Which events happen in meiosis that do not occur in mitosis?
The events that occur in meiosis but not mitosis include homologous chromosomes pairing up, crossing over, and lining up along the metaphase plate in tetrads.
Which of the following does not occur during mitosis in somatic cells?
Synapsis is not a chracteristic feature during mitosis in somatic cells.
Which of the following events does not occur during prophase of mitosis?
Which of the following events does not occur during prophase of mitosis? The mitotic spindle breaks down.
What cells do not undergo meiosis?
In multicellular plants and animals, however, meiosis is restricted to the germ cells, where it is key to sexual reproduction. Whereas somatic cells undergo mitosis to proliferate, the germ cells undergo meiosis to produce haploid gametes (the sperm and the egg).
What does not occur in meiosis?
Which does NOT occur in meiosis? … They undergo “endomitosis,” in which one extra chromosome replication results in a tetraploid cell before meiosis begins; normal female 2n offspring result without fertilization.
What cells do not go through the cell cycle?
While there are a few cells in the body that do not undergo cell division (such as gametes, red blood cells, most neurons, and some muscle cells), most somatic cells divide regularly.
What major events occur during anaphase of mitosis?
What major events occur during anaphase of mitosis? The sister chromatids of replicated chromosomes separate, and the spindle poles are pushed farther apart. Identify the events in the cell cycle that must be completed successfully for daughter cells to share an identical complement of chromosomes.
Which of the following events does not occur during interphase of the cell cycle?
Replication of the nucleus does not happen during interphase.
What occurs during meiosis but not mitosis quizlet?
Which of the following occurs during meiosis but not during mitosis? Synapsis occurs. The pairing of homologous chromosomes that only occurs during prophase I of meiosis is called synapsis. … It has half the amount of DNA as the cell that began meiosis.