How much does a marine biologist make? According to the U.S. Bureau of Labor Statistics records from May 2012, the 18,650 marine and wildlife biologists employed throughout the United States earn a mean annual marine biologist salary of $62,500, which translates to an average hourly wage of $30.05.
metaphase (ËmÉtÉËfeÉªz) n 1. (Biology) the second stage of mitosis during which the condensed chromosomes attach to the centre of the spindle. metâ¢aâ¢phase (ËmÉt ÉËfeÉªz) n. the stage in mitosis or meiosis in which the duplicated chromosomes line up along the equatorial plate of the spindle.
Metaphase. Perhaps the most recognizable phase of mitosis is termed metaphase, a stage where the chromosomes, attached to the kinetochore microtubules, begin to align in a single plane (known as the metaphase plate) midway between the spindle poles.