(b) Meiosis is another type of nuclear division.Describe how the nuclei in cells produced by meiosis differ from the nucdei in cells produced by mitosis.___(c) Stem cells divide by mitosis during the growth of an embryo.Describe the role of stem cells in the growth of an embryo.___....
Meiosis is the process of one diploid cell dividing to create four haploid daughter cells whereas mitosis creates two diploid daughter cells that each have a complete set of paired chromosomes. Answer and Explanation: The cells ...
8 Cell division can be by meiosis or by mitosis.(a) (i) Where are cells dividing by meiosis found in a human?(7)□ A kidney□ B penis□ C skin□ D testis(i) Which part of a flowering plant is usually used to demonstrate cells dividing by mitosis?(1)□ A anther□ B cotyledon...
How many chromosomes are in a human somatic cell during anaphase? How many gametes do humans have in their somatic cells? If a cell containing 10 chromosomes divides by mitosis, how many daughter cells will be produced? How many stages are there in somatic cell division?
Because a diploid cell contains two sets of chromosomes (two genomes, one from each parent), mitosis ensures that the DNA content of the original cell is properly separated and equally distributed to the daughter cells. You may recall that during the S phase each chromosome is duplicated, ...
Until now, cells dividing by mitosis were thought to grow round and then split into two identical, spherical daughter cells. New research has found that some cells are isomorphic, meaning they retain their original shape during mitosis and do not turn round. Isomorphic cells usually divide into ...
Cell cycle regulators are hijacked; Pp2A is inactivated earlier in the cell cycle, but counteracting Cdk1 inhibition results in G2/M arrest instead of mitosis. The nuclear envelope becomes partially permeable and Anillin is recruited to the adherens junctions by modified p120-catenin, presumably ...
Cell-based assays are growing in importance for screening drugs and investigating their mechanisms of action. Most of the assays use so-called “normal” cell strain because it is difficult to produce cell lines in which the disease conditions are reproduced. In this study, we used a cell-re...
Importantly, boundary structures of the Cell Periphery Apparatus, although capable of some self-assembly, are largely produced and maintained by Cell Body activities and can be produced from it de novo. These boundary structures serve not only as mechanical support for the Cell Bodies but they ...
New cells produced by mitosis: a) will vary in their genetic makeup? or b) will be identical to the original cell? Cell Division: Cell division is the method by which organisms are able to grow. Mitosis is specifically the eukaryotic method o...