Cell Cycle Interphase Mitosis. Interphase Cell normally functioning Phase cell is in most of the time DNA is replicated.

Slides:



Advertisements
Similar presentations
Cell Growth and Reproduction Ch. 8.2
Advertisements

Cell Division—Mitosis Notes
Mitosis and the Cell Cycle Division of the nucleus and the nuclear material (DNA), as well as the cell.
Cell Cycle Interphase Mitosis. Interphase Cell normally functioning Phase cell is in most of the time Cell Grows and DNA is replicated.
Chapter 10: Mitosis Cell Growth and Division. Cell Division Cell Division – cell divides into two new IDENTICAL “daughter cells” Mitosis – division of.
Chromosomes Chromatin – long strands of DNA wrapped around proteins Chromosome – a rod-shaped structure that forms when a single DNA molecule coils tightly.
CELL GROWTH AND DIVISION: THE CELL CYCLE Importance of Cell Division Growth of organism (adding more cells) To replace dead or damaged cells (healing)
Mitosis & the Cell Cycle 12/10/2012. Goals for the Day See what we need to review for the semester test! Be able to define what the cell cycle is Be able.
Cell Division. Chromosomes  Are made of DNA  Each chromosome consists of sister chromatids attached at a centromere.
Cell Division Ch. 10. Why do cells divide? (1) Exchanging materials The larger a cell becomes, the harder it is to get enough materials and waste across.
Cell Division—Mitosis Notes
If I started like that, how did I get to this? CELL CYCLE Over time, organisms grow; many cells die and need to be replaced. The process in a cell’s.
GENETICS.
The Cell Cycle Interphase, Mitosis,and Cytokinesis.
The Cell Cycle.
Ch 10 Mitosis. Cell Growth Limits to Cell Growth –Why do cells divide? The larger a cell gets, the more demands the cell puts on the DNA.
Cell Division—Mitosis Notes
Cell Division—Mitosis Notes Cell Division — process by which a cell divides into 2 new cells Why do cells need to divide? 1.Living things grow by producing.
Cell Growth and Division. When cells get too big, two problems happen 1. DNA gets overloaded 2. Materials can’t get exchanged 1. Can’t get into and out.
The Cell Cycle. The Life Cycle of a Cell Cell Cycle = events from one cell division to the next.
The Cell Cycle & Cell Division
Ch 5 The Cell Cycle. Cell Growth Limits to Cell Growth –Why do cells divide? The larger a cell gets: The more demands the cell puts on the DNA Exchanging.
(AKA--Mitotic Phase) Period of cell growth and development that precedes mitosis and follows CYTOKINESIS (cell splitting) Longest phase of the cell.
Cell Division—Mitosis Notes
The Cell Cycle.
Cell Cycle and Mitosis.
CHAPTER 10 CELL DIVISION Mitosis - One cell dividing into 2 identical cells (somatic cells) healing and growth Meiosis - production of sex cells (gametes)
Journal: What is mitosis? Why is it important?
Mitosis Cell Division.
The Cell Cycle and Cell Division
Cell Division Mitosis and Meiosis
Journal: What is mitosis? Why is it important?
Cell Division.
The CELL CYCLE AND MITOSIS!.
Mitosis Compare the advantages of sexual and asexual reproduction in different situations. The student will be able to do the following: Recognize the.
If I started like that, how did I get to this?
Cell Reproduction.
Cell Division—Mitosis Notes
Cell Division—Mitosis Notes
GENETICS.
Cell & Nucleus Dividing
Cell Division—Mitosis Notes
The Cell Cycle.
The Cell Cycle Period of time from the beginning of 1 division to the next Some cells stop dividing after full development of an organism Heart; Brain.
Cell Division—Mitosis Notes
Week 7 Vocab Definitions
GENETICS.
Eukaryotic Cell Cycle.
Cell Cycle The time between the beginning of one cell division and the beginning of the next cell division Interphase Growth and preparation Mitosis (and.
The Cell Cycle & Cell Division
Cell Division—Mitosis Notes
Prophase Metaphase—(Middle) Anaphase—(Apart) Telophase—(Two)
The Cell Cycle & Cell Division
Cell Division—Mitosis Notes
Cell Division & Mitosis
Cell Division—Mitosis Notes
Cell Cycle.
Ch 10 Cell Growth and Division
Cell Division and Mitosis
Cell Division and Regulation of the Cell Cycle
Cell Division—Mitosis Notes
Cell Cycle.
The Cell Cycle.
Cell Division.
The Cell Cycle & Cell Division
REVIEW CELL CYCLE.
Cell Division Mitosis.
Cell Division—Mitosis
The Cell Cycle & Cell Division
Cell Division—Mitosis Notes
Presentation transcript:

Cell Cycle Interphase Mitosis

Interphase Cell normally functioning Phase cell is in most of the time DNA is replicated

Mitosis-PMAT Prophase-Prepare Metaphase-Middle Anaphase-Apart Telophase-THE END

Prophase-PREPARE Cell PREPARES to divide Centrioles get into place Chromosomes condense Nuclear envelope dissolves

Metaphase-MIDDLE Chromosomes line up in the MIDDLE of the cell

Anaphase-APART Chromosomes are pulled APART by the centrioles

Telophase-THE END The chromosomes are at each end of the cell The cell divides in two-Cytokinesis THE END

What does PMAT stand for? Prophase  Metaphase  Anaphase  Telophase Prepare  Middle  Apart  THE END

Mitosis ProphaseAnaphaseMetaphaseTelophaseCytokinesis

Controls on Cell Division Cells only divide when growth is needed Cyclins are proteins that regulate the timing of the cell cycle

Uncontrolled Cell Growth When cells lose the ability to control growth it results in a mass of cells called a tumor. Benign tumors –Do not metastasize (spread) Malignant tumors-Cancer –Metastasize

Skin Cancer

Lung Cancer

Cancer