U.S. flag

An official website of the United States government

  • Sorry, I couldn't understand your request.

Supplemental Content

Recent activity

  • A82
    A82
    biosample
  • Meiotic Prophase I
    Meiotic Prophase I
    The prophase of the first division of MEIOSIS (in which homologous CHROMOSOME SEGREGATION occurs). It is divided into five stages: leptonema, zygonema, PACHYNEMA, diplonema, a...<br/>Year introduced: 2005
    MeSH

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...