30+ Metaphase 1 Biology Images. Metaphase is the phase of mitosis that follows prophase and prometaphase and precedes anaphase. Other articles where metaphase is discussed:
BOLO Biology Newsletter Archive: Daily Newsletter: October 25, 2012 - Meiosis from img.sparknotes.com During metaphase, the pair of chromatids are aligned by the pushing and pulling of the attached kinetochore microtubules, similar to a game of tug of war. Note that the centromeres of homologous chromosomes are oriented toward the opposite cell poles. The metaphase chromosomes are unattached and separates to opposite pole by microtubule answer:
In metaphase i of meiosis, the following events occur: Prophase of the first meiotic division is typically longer and diakinesis represents transition to metaphase. One kinetochore forms per chromosome rather than one per chromatid, and the chromosomes attached to spindle fibers begin to move. The massed chromosomes (blue) can't be separately seen.
No comments:
Post a Comment