prophase Thesaurus Medical Encyclopedia Wikipedia pro·phase (prō′fāz′) n. 1.The first stage of mitosis, during which the chromosomes condense and become visible, the nuclear membrane breaks down, and the spindle apparatus forms at opposite poles of the cell. ...
The meaning of ASTER is any of various chiefly fall-blooming leafy-stemmed composite herbs (Aster and closely related genera) with often showy heads containing disk flowers or both disk and ray flowers. How to use aster in a sentence.
In this lesson, see a prophase picture, learn what happens in prophase, read about its definition, and understand what happens to the chromosomes...
The meaning of ASTER is any of various chiefly fall-blooming leafy-stemmed composite herbs (Aster and closely related genera) with often showy heads containing disk flowers or both disk and ray flowers. How to use aster in a sentence.
this meiotic division is not completed and it halts at the prophase in thediplotenestage, until puberty.In summary, the first phase of the meiotic division is initiated in the embryo and then remains in a pause phase for around 12 years until puberty sets in. By then, it sends the signal...
Mitosisis the process of cell division in which the resulting two cells (daughter cells) have the same type and number of chromosomes as the parent nucleus. Chromatin has an important function during the four steps of mitosis. Prophase: During this phase, the chromatin fibers wrap around to fo...
Some of the events that take place during early phase include:DNA replication Homolog recombination and pairing (prophase)* This phase is therefore largely characterized by changes in the machinery of the cell cycle as well as altered RNA processing....
During Prophase I, homologous chromosomes, which are the copies of each chromosome inherited from mom and dad, will pair together to form tetrads. During Anaphase I, the homologous chromosomes will separate, so each daughter cell receives only one version (either from mom or dad) of each chrom...
the branch of biology that studies the structure, growth, and pathology of cells. —cytologist,n.—cytologie, cytological,adj. diakinesis the final stage of prophase prior to the dissolution of the nuclear membrane. —diakinetic,adj. dialysis ...
prophase [ proh-feyz ] Phonetic (Standard) IPA noun Cell Biology. the first stage of mitosis or meiosis in eukaryotic cell division, during which the nuclear envelope breaks down and strands of chromatin form into chromosomes.Discover More Word History and Origins Origin of prophase1 First reco...