1.6.U1 Mitosis is division of the nucleus into two genetically identical daughter nuclei. 1.6.U3 Cytokinesis occurs after mitosis and is different in plants and animal cells. 胞质分裂,动物细胞在赤道板位置内凹(这个过程由细胞骨架蛋白actin和myosin进行)形成分裂沟(cleavage furrow)把细胞中的细胞器分成两...
Question: What is the importance of mitosis cell division? Cell Division: Cell division is a natural process that occurs in living organisms on a regular basis. There are two major types of cell division: mitosis and meiosis. Answer and Explanation:1 ...
Question: What two cell division processes use DNA replication? DNA Replication: DNA replication is the process that creates new molecules of DNA for the cell. DNA replication is carried out by many enzymes, including DNA polymerase that adds new nucleotides to the growing strand. ...
Cell division biologyHow can you tell which cell phase is the longest or shortest? I know that prophase is the longest but I don't know how to identify or why that is the case.Follow • 1 Add comment 1 Expert Answer Best Newest Oldest ...
Choose an answer and hit 'next'. You will receive your score and answers at the end. question 1 of 3 The process of cell division is known as ___. MeiosisMitosis DuplicationBirth Worksheet PrintWorksheet 1. When a parent cell undergoes mitosis, it produces two identical ___. Cousin ...
These events, and the mechanisms that regulate them, have recently been the focus of considerable attention in cancer research: does the aneuploidy apparent in cancer cells result directly from defects in cell division? To answer this question, we need to understand the mechanisms by which cells ...
In a biological study of cell division, it was noticed that a particular enzyme played a crucial role. The function of this enzyme was to ___. A. provide energy for the cell B. break down the cell membrane C. help in the replication of DNA D. transport nutrients into the cell 相关...
Question: What is the role of the nucleus in cell division? The Nucleus: In eukaryotic cells, the nucleus holds the DNA. DNA is arranged in long strands, each being called a chromosome. The normal human nucleus has 46 chromosomes. These chromosomes are identical in each cell, thanks to the...
There are several stages in the development of an organism. The stage that follows cell division is ___. A. 养平作有看事求热养平作有看事求热cell differentiation养平作有看事求热养平作有看事求热 B. 电得率先整连来制压水书深容但义资电得率先整连来制压水书深容但义资cell growth电得率...
Answer the question(s) below to see how well you understand the topics covered in the previous section. This short quiz doesnotcount toward your grade in the class, and you can retake it an unlimited number of times. Use this quiz to check your understanding and decide whether to (1) ...