Gametes are produced by what process? Gametes: Gametes are haploid sex cells. The male gamete, sperm is produced from the testes and the female game ovum is produced from the ovary. The fusion of gametes results in the formation of a zygote. Answer and Explanation:1 Gametes are produced by...
What muscles are controlled by the somatic nervous system? What do Schwann cells do? What is a presynaptic neuron? Which neuron would activate a muscle? What cell type creates myelin within the peripheral nervous system? What are neurons that contain a myelin sheath called?
Depending on where the stem cells are, they can develop into different tissues. For example, hematopoietic stem cells reside in the bone marrow and can produce all the cells that function in the blood. Stem cells also can become brain cells, heart muscle cells, bone cells or other cell ...
Gametes possess half of the chromosomes that are present in normal diploid cells of the body. These diploid cells are referred to as somatic cells. During meiosis, haploid gametes are produced. It is a kind of cell division wherein the number of chromosomes is reduced in the parent diploid ...
A. Ku86 represses lethal telomere deletion events in human somatic cells. Proc. Natl Acad. Sci. USA 106, 12430–12435 (2009). CAS PubMed PubMed Central Google Scholar Gu, Y. et al. Growth retardation and leaky SCID phenotype of Ku70-deficient mice. Immunity 7, 653–665 (1997). CAS...
In general, you want to try to remember the two main differences between mitosis and meiosis:meiosis involves two cell divisions, while mitosis only involves one, and meiosis gives rise to the production ofgerm cells, while mitosis gives rise to the production ofsomatic cells. ...
Most cells of the body aresomatic cells, meaning that they do not play a role in reproduction. Almost all of these cells undergo mitosis, supplying new cells for growth, tissue repair and other day-to-day needs. On the other hand, gametes, also called germ cells, arise from a process ...
Before using investigational drugs in people, researchers can use some types of stem cells to test the drugs for safety and quality. Should be normal somatic cells, but they are powerless on self-renewal potential. Although cancer cells are good at proliferation, however, they are abnormal in ...
Meiosis is a specialized type of cell division, where cells go through one DNA duplication, and two rounds of division. The product of this division is four cells with half the genetic material of the parent cell. Meiosis is the process that creates gametic cells for sexual reproduction....
b. What are somatic or body cells and what are gametes or sex cells? c. How is the chromosome numbers of gametes related to that of somatic cells? d. What are haploid and diploid cells or haploid and diploid number of chromosomes? (a) Define haploid cells. (b) How are they different...