In plant cells, what does the vacuole do? What cell parts are found in both plants and animals? How is a plant cell like a house? How does mitosis in animal cells differ from mitosis in higher plant cells? What function does the cell wall perform in a plant?
In plants, vegetative multiplication is by mitosis (asexual reproduction) How does mitosis help us grow? Chromosomes in the original cell are duplicated to ensure that the two new cells have full copies of the necessary genetic information. The process of mitosis generates new cells that are genet...
When stem cells divide by mitosis, one daughter cells differentiates while the other remains a self-renewing stem cell. Stem cells of plants are found in shoot and root apical meristems, the zones of the plant that give rise to various organs of a plant and ar...
Although it is unclear how similar the gametophytic-to-sporophytic transition in plants is to the MZT in animals, we have referred to the large-scale increase of transcriptional activities after fertilization as ZGA in the following text. Although ZGA has been partially characterized in the model ...
Do plants produce eggs and sperm through mitosis or through meiosis? Gametophytes produce gametes by mitosis. In animals, meiosis produces sperm and egg, but in plants,meiosis occurs to produce the gametophyte. The gametophyte is already haploid, so it produces sperm and egg by mitosis. ...
In hermaphrodites, the first germ cells to enter meiosis give rise to sperm, and later ones become oocytes. This transition occurs near the beginning of the adulthood of the worm. In both sexes, all germ cells in mitosis or early stages of meiosis are part of a large syncytium. These ...
Two consecutive rounds of DNA segregation follow without an intervening S phase: the Meiosis I reductional division, where sister chromatids remain attached and segregate as a single unit, followed by the Meiosis II equational division, which resembles mitosis in that sister chromatids divide and ...
Little is known about the DNA sequences of Y chromosomes in other animals or plants, and thus it is not possible at present to compare systematically the human MSY with that of any other species. Both the Drosophila and mouse Y chromosomes contain genes required for spermatogenesis, but meagre...
Missouri is a midwestern state in the United States of America. Its capital is Jefferson City. mitosisMitosis is a process in which cells divide. mittA baseball mitt is a glove used to catch balls. mittenMittens keep your hands warm. moaThe moa were huge, extinct, flightless birds from ...
In meiosis, what is the purpose of crossing over? Explain the purpose of meiosis. What is the objective of meiosis? What is the purpose of meiosis and mitosis, and how are they different? What is the purpose or purposes of mitosis?