Your SlideShare is downloading. ×
Cell cycle
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Cell cycle

1,463

Published on

Published in: Education, Technology
0 Comments
3 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
1,463
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
43
Comments
0
Likes
3
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Cell Cycle
  • 2. Interphase-Growth and Perpetration.
    During this first stage, the cell grows in size while it creates proteins and nutrients essential for survival.
  • 3.
  • 4. Interphase-Replication
    During this stage, the cell has two sets of DNA
  • 5.
  • 6. Interphase – continued growth and preperation
    In this stage, the cell continues to grow and make proteins for the daughter cells.
  • 7.
  • 8.
  • 9.
  • 10. Mitosis-early Prophase
    During early prophase, the chromosomes that were created in the ‘replication’ stage coil up into the X shape, and become visible under a microscope. The nucleolus disappears, and only the membrane remains. Spindle fibres, tiny tube-like structures, begin to appear as well as centrioles, organelles that organize the fibres.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16. Mitosis- late prophase
    In late Prophase, the spindle fibres finish forming and attach their centromeres to the chromosomes. The nuclear membrane disappears.
  • 17.
  • 18. Mitoses - Metaphase
    In Metaphase, the spindle pull the chromosomes in to the center of the cell.
  • 19.
  • 20.
  • 21. Mitosis - Anaphase
    In Anaphase, the spindle fibres shorten and pull the chromosomes apart, allowing the sister chromatids to move to opposite poles.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30. Mitosis - Telophase
    In Telophase, the final stage of Mitosis, a complete set of chromosomes have now moved to opposite ends of the two ‘daughter’ cells. The spindle fibres start to disappear while a nuclear membrane forms around the chromosomes. A nucleolus also forms in each newly formed nucleus, meaning the cell is ready to divide.
  • 31.
  • 32. Cytokinesis
    The final stage of the cell cycle, Cytokinesis, is when the cell finally divides. The nuclei separate into two daughter cells. The new cells are identical to the parent cells. In animals, the membrane pinches together to form these daughter cells, while in plants a plate forms to divide them.
    Animal
    Plant
  • 33.
  • 34.
  • 35.
  • 36. Thanks for watching!
    Created by: Lucas Grant

×