White muscle fibers have earned the name âfast twitchâ because they contract in .01 seconds or less. Their contractions are fueled by oxygen, which contributes to the white color. Elite sprinters may have up to 80% more white muscle fibers than red since their performance relies on this type of tissue.hite muscle fibers have earned the name âfast twitchâ because they contract in .01 seconds or less. Their contractions are fueled by oxygen, which contributes to the white color. Elite sprinters may have up to 80% more white muscle fibers than red since their performance relies on this type of tissue.
wikiHow to Differentiate Between Mitosis and Meiosis. Mitosis and meiosis share some similarities, but the processes have distinct differences as well. Gametes are produced through meiosis, and are crucial to sexual reproduction; these are the egg and sperm cells, as well as spores and pollen. Mitosis is part of the reproduction of every other kind of cell in the body.
Mitosis is the type of cell division which takes place during growth, repair and asexual reproduction. So the types of cells produced are normal body cells eg skin, brain, mus â¦ cle, bone, liver etc, in other words they are not reproductive cells. Cells produced by mitosis are exact copies of the parent cell: they have the same number of chromosomes and the same genes. Reproductive cells (eggs and sperm) are produced by the alternative type of cell division called meiosis.