What is the acronym to remember the phases of mitosis?

Study for the WGU BIO1010 C190 Introduction to Biology Exam. Enhance your understanding with detailed flashcards and multiple-choice questions including hints and explanations. Prepare effectively for your exam!

The acronym that captures the phases of mitosis is PMAT, which stands for Prophase, Metaphase, Anaphase, and Telophase. This acronym effectively summarizes the key stages in mitosis, highlighting the sequential nature of cell division.

Mitosis is a critical process for the division of a cell's nucleus, leading to the equal distribution of chromosomes into two daughter cells. The phases indicated by PMAT represent the major events of mitotic division:

  • Prophase: Chromatin condenses into visible chromosomes, and the mitotic spindle begins to form.
  • Metaphase: Chromosomes align at the cell's equatorial plane.
  • Anaphase: Sister chromatids are pulled apart to opposite poles of the cell.
  • Telophase: Chromatids reach the poles, the nuclear envelope begins to reform, and the chromosomes de-condense.

Although other options listed various letters or sequences that might seem plausible, they do not accurately represent the classical stages of mitosis. Understanding the correct acronym helps in memorizing these fundamental biological processes and is vital for grasping topics related to cell biology and reproduction.

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