WebAnswer (1 of 3): Telomerase is active in human cells but mostly in the earlier stages of an undifferentiated cell life cycle. It is an enzyme that works by lengthening the ends of chromosomes. During each cell division the ends of the chromosome are lost and thus telomerase prevents actual coding... Webeach cell has a copy of each chromosome (n), gamete cells, sex cells, made through meiosis. Diploid cells. each cell has 2 copies of each chromosome (nn), somatic cells, made through mitosis. How does meiosis relate to haploid cells. Meiosis reduces the number of chromosomes (cell division twice), which makes haploid cells.
Lowering Somatic Cell Counts in Cows - Countryfarm Lifestyles
WebWhich cells or tissue(s) are modified—in particular, whether the modification is made in somatic cells or tissues, which do not contribute to future generations; in a germ cell or germ cell progenitor, which can result in heritable changes passed to future children; or in a zygote, in which case both somatic and germ cells would be modified. WebStem cells have the ability to self-renew. Unlike muscle cells, blood cells, or nerve cells—which do not normally replicate— stem cells may replicate many times. When a … optimal learning environment meaning
Telomeres and telomerase (article) Khan Academy
WebMar 24, 2024 · A. Somatic cells are sex cells B. Somatic cells do not go through cell division. C. Somatic cell mutations are not passed to the next generation. D. Somatic cells contain half the number of chromosomes. 4.How are mitosis and meiosis similar? (1 point) A. They produce daughter cells with the same number of chromosomes. B. In cellular biology, a somatic cell (from Ancient Greek σῶμα (sôma) 'body'), or vegetal cell, is any biological cell forming the body of a multicellular organism other than a gamete, germ cell, gametocyte or undifferentiated stem cell. Such cells compose the body of an organism and divide through the process of binary fission and mitotic division. In contrast, gametes are cells that fuse during sexual reproduction, germ cells are cells that give ri… WebThe genetic information within the germ cells, is transferred to the offspring with 50% of the information provided by the father, and 50% by the mother. The child will then have its own germ cells that it will pass on to create new offspring. Somatic cells make up the rest of our bodies. Cells that develop into your hair, eyes, brain, and ... optimal learning environment in schools