Knives
Mitosis is the process whereby a cell replicates its DNA and divides into two identical daughter cells. Meiosis produces genetically unique haploid sex cells.
It's all part of a cell's life. The cell must split to reproduce. When the cells in your body split, you grow or they replace other dead cells. Reproduction is necessary for sustaining a living organism or population.
Scientists use stem cells because they can generate healthy cells and replace disease ones. Plus they allow them to test and better understand disease and test new drugs for effectiveness.
Scientists use bacterial shapes and configurations as key characteristics for identifying bacterial cells. For example, cocci are spherical, bacilli are rod-shaped, and spirilla are spiral-shaped. Observing these shapes under a microscope allows scientists to classify and identify different types of bacteria.
It is illegal to use humans. Rats and mice are inexpensive and easy to keep.
Some cells use meiosis instead. This is similar except homologous chromosomes split in the first anaphase and sister chromatids split in the second anaphase. Basically, the only cells that don't split via mitosis are sex cells (gamtes) which contain 1/2 the genetic data that an ordinary cell contains.
Because cells are way to small to see without a microscope.
brain cells
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They split into two bacteria cells!
Yes, but you have to use the "split cell" command. Highlight the first cell of a row, right click and select "split cells", enter the number of colums and rows you want; then use F4 (repeat) to perform the same action on the rest of the cells in the row!
antonie van leeuwenhoek
Yes, merged cells can be split again.
The diploid cells split into haploid cells only during gametogenesis.
Scientists such as biologists, microbiologists, and material scientists use microscopes to study small organisms, cells, tissues, and materials at a microscopic level. Microscopes help these scientists observe and analyze the intricate structures and functions of their subjects.
Mitosis is the process whereby a cell replicates its DNA and divides into two identical daughter cells. Meiosis produces genetically unique haploid sex cells.
Scientists use techniques such as gene editing using CRISPR-Cas9 or gene targeting to mimic natural genetic processes in cells. These techniques allow scientists to introduce specific changes to the DNA of cells, similar to how mutations or genetic recombination occur naturally.