1 / 8

Biology

Biology. Did you finish and turn in your osmosis (gummy bear or egg) lab report? You will not pass the 9 weeks without it. 2 nd , 5 th , 7 th Mitosis – The what, how, and why 3 rd , 4 th Mitosis Cancer & how it happens Mitosis Quick Lab. 11/26/13. The Cell Cycle. Interphase.

delila
Download Presentation

Biology

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Biology • Did you finish and turn in your osmosis (gummy bear or egg) lab report? You will not pass the 9 weeks without it. • 2nd, 5th, 7th • Mitosis – The what, how, and why • 3rd, 4th • Mitosis • Cancer & how it happens • Mitosis Quick Lab 11/26/13

  2. The Cell Cycle

  3. Interphase • G1 – 1stgrowth phase • S – synthesis (copying) of DNA • G2 – 2ndgrowth phase • The cell grows and copiesits DNA in preparation fordividing.

  4. Prophase • The DNA condensesinto chromosomes. • The centrioles start to build the spindle.

  5. Metaphase • The spindle fibers linethe chromosomes upin the middle of the cell on the metaphaseplate.

  6. Anaphase • The centrioles start toreel in the spindle,pulling the chromosomesapart and sending halfof them to each side of the cell.

  7. Telophase • Chromosomes beginto uncoil and return tochromatin. • Membrane begins to form around the new nucleus. Cytokinesis • Cell pinches in two, dividing the cytoplasmand organelles in it evenly between the2 new cells.

  8. Onion (Allium) Root Tip

More Related