题目What is the main purpose of mitosis? A. Genetic variation B. Production of gametes C. Growth and repair D. Reduction of chromosome number 相关知识点: 试题来源: 解析 C。原因:有丝分裂的主要目的是生长、修复和无性繁殖。反馈 收藏
The goal of mitosis is to divide a cell to produce two cells, each of which is identical to the parent cell. The cell cycle is the process by which cells multiply, which is necessary for an organism to survive. Bacteria, like other prokaryotic cells, multiply through **binary fission, bu...
Which stage of meiosis results in 2 cells with 46 chromosomes? How many homologous chromosomes are there in a somatic cell? What part of the sperm cell contains chromosomes? What part of a sperm cell contains chromosomes? What is the final phase of mitosis called in which the two nuclei app...
Mitosis is a form of cell division in which one cell divides to produce two genetically identical daughter cells. Mitosis is how asexual organisms reproduce, whereas meiosis is essential to sexual reproduction.Answer and Explanation: Mitosis is an important part of the cell cycle because it allows...
Mitosis Definition The first thing we need to do is answer the question, “What is mitosis?”In cell biology, mitosis is a part of what is called thecell cycle. The cell cycle, sometimes called the cell-division cycle, is the series of events that occur in a cell that lead to duplicat...
How many are in each daughter cell at the end of mitosis? At the end of mitosis, thetwo daughter cellswill be exact copies of the original cell. Each daughter cell will have 30 chromosomes. What is the final product of meiosis in females?
Somatic cells—that is, the cells in your body that aren’t sex cells—do this via a process called mitosis. New sex cells, or gametes, are produced via a different process, called meiosis. Today, we’re going to talk about both of these. How are they different? How are they similar...
One of the most important processes for all living organisms is mitosis. In this lesson, explore the meaning, stages, and purpose behind this...
What evidence suggests that a cell spends the majority of its time in interphase? The first gap in the cell cycle (G1) corresponds to: A.the beginning of mitosis B.the phase in which DNA is being replicated C.the phase between DNA replication and the M phase D.normal growth and functio...
Ultimately, the cells exhibited incomplete replication of the plasmid and defective distribution of the plasmid to the daughter cells during mitosis. In other words, the cells could not recover from the collision between DNA polymerase and the transcription bubble. As it turns out, scientists have ...