10-Cellular Division-STUDENTVERSION-2

Envelope reforms around dna chromosomes unfold back

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: somes can now be pulled to opposite poles – Movement achieved through shortening of microtubules --cohesion is cleaved enzymatically at beginning of anaphase 11 1/3/2013 Telophase • Reversal of prophase events • Nuclear envelope reforms around DNA • Chromosomes unfold back into chromatin Cytokinesis cytoplasm • Division of ________ NOT • ___ a part of mitosis – Begins during telophase • Animals – Cleavage furrow pinches off _________ separated nuclei • Plants cell wall – New ________ formed – Golgi-derived vesicles bring materials 12 1/3/2013 Cell Cycle Regulation • Tight regulation is crucial for normal growth and development - Example: cancer • Controlled by a system of signaling molecules which trigger and coordinate the events of the cell cycle • Multiple checkpoints make sure the cell is ready to proceed to the next step G1 Checkp...
View Full Document

This note was uploaded on 01/14/2014 for the course BIO 1113 taught by Professor Rothacker during the Winter '12 term at Ohio State.

Ask a homework question - tutors are online