Download presentation
Presentation is loading. Please wait.
Published byMerry Franklin Modified over 9 years ago
1
AP Biology The Cell Cycle Part 1
2
One cell becoming two
3
Binary Fission in Prokaryotes Origin of replication Cell wall Plasma membrane Bacterial chromosome E. coli cell Two copies of origin Chromosome replication begins. Soon thereafter, one copy of the origin moves rapidly toward the other end of the cell. Replication continues. One copy of the origin is now at each end of the cell. Origin Replication finishes. The plasma membrane grows inward, and new cell wall is deposited. Two daughter cells result.
4
Chromatin vs. Chromosomes appearance within the cell.
5
Coiling up of Chromatin using histones
6
Somatic cells vs. Germ cells The egg surrounded by sperm.
7
Sister Chromatids
8
Mitosis (1 Division) vs. Meiosis (2 Divisions)
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.