Mitosis

Cards (15)

  • G1: cell grows and replicates DNA and organelles
  • G1 checkpoint: checks for cell size, nutrients, growth factors and DNA damage
  • S phase: DNA is replicated
  • G2: cell continues to grow and prepares for mitotic division
  • G2 checkpoint: checks if the Dna was replicated correctly during the S phase
  • Interphase: cell carries out it's normal functions and prepares for cell division
  • Prophase: chromatin coils up, each chromosome has a sister chromatid combined, mitotic spindles start forming.
  • Prometaphase: Nuclear envelope disappears, mitotic spindles attach to kinetochore inside centromere, some microtubules attach to microtubules on the other side to stretch cell
  • Metaphase: all chromosomes line up at the metaphase plane
  • Anaphase: sister chromatids are separated to different sides of the cell, both sides have equal amount of DNA, cell begins to elongate
  • Telophase: nuclear envelopes form around each set of chromosomes, chromosomes uncoil into chromatin again
  • Cytokinesis: plasma membrane pinching | plant cell: cell plate forms
  • M checkpoint: After metaphase, checks if the chromosomes are properly aligned and attached to the spindle
  • Apoptosis: programmed cell death
  • Budding: Organism grown from a bud or a small point of attachment, cell growth in one area