File:Cell cycle1.jpg

From Embryology

Cell_cycle1.jpg(601 × 460 pixels, file size: 23 KB, MIME type: image/jpeg)

Cell Cycle Cartoon

Showing cycle phases and changing cyclin levels. Note the 2 major checkpoints in G1 and S phase.

  • G0 - withdrawal from the cell cycle, this can be temporary or permanent withdrawal.
  • G1 - first growth phase, most variable in length and influenced by external growth factors.
  • S - replication of nuclear DNA.
  • G2 - second growth phase in preparation for cell division.
  • M - mitosis cell division.

Links: Mitosis | Cell Division


Source: Mark Hill

Cite this page: Hill, M.A. (2024, April 18) Embryology Cell cycle1.jpg. Retrieved from

What Links Here?
© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

File history

Click on a date/time to view the file as it appeared at that time.

current15:16, 27 July 2009Thumbnail for version as of 15:16, 27 July 2009601 × 460 (23 KB)MarkHill (talk | contribs)Cartoon of Cell Cycle (large) Showing phases and cyclin levels Source: Mark Hill