If the process of mitosis goes wrong, it usually happens in a middle phase of mitosis called metaphase, in which the chromosomes move to the center of the cell and align in an area called the metaphase plate. If they do not align correctly, they cannot move individually to opposite poles ...
the division of what is inside that cell's nucleus. In most instances, this division ismitosis, which is the means by which living cells duplicate their genetic material (DNA, or deoxyribonucleic acid, in all life on Earth) and split into two identical daughter cells. The other phases ...
What happens before a cell divides? What happens in each part of the cell cycle? How does cytokinesis occur in a plant cell? Describe the process of cell division by mitosis. What happens during cell differentiation? What happens to centrosomes after they complete their job during mitosis? Why...
I think I understand mitosis pretty well, but meiosis seems a lot more complicated. The article says a cell creates four haploid daughter cells in meiosis. What does haploid mean? Plus, it talks about gametes creating an embryo. Are gametes like sperm and eggs? Isn't that what forms an ...
Although the toxicity of nanoparticles on the reproductive organs of the fetus has also been studied in a number of studies, the mechanisms at work in this case are very different from what happens in adults and will not be the subject of this review [32,33,34]. Two authors searched the...
When these specialized cells divide through mitosis, to create all of the cells in our body, they need a process of “remembering” which genes must be silenced vs. activated to contribute to their identity. For example, when a fibroblast divides, the newly synthesized daughter cells need a ...