Mitosis is the division of the nucleus into two Cytokinesis is the division of the cell into two.

Slides:



Advertisements
Similar presentations
Section 10-2 Cell Division
Advertisements

Cell Division.
Cellular Reproduction. Mitosi s I – Interphase: Period between division DNA molecules duplicate Single strands (chromatin threads)  X shaped chromosomes.
Mitosis and Cytokinesis
Ms. Davidson 8 th grade Biology. The process of cell division which results in the production of two daughter cells from a single parent cell. The daughter.
Mitosis = New Cells Results in 2 identical daughter cells 4 chromosomes  4 chromosomes.
Bellwork What are the stages of the cell cycle? Which stage is dna synthesized? Which stage is characterized by increase in cytoplasm and organelles? Which.
STAGES OF MITOSIS.
Mitosis and the Cell Cycle Division of the nucleus and the nuclear material (DNA), as well as the cell.
What’s happening and where are things moving to?
Mitosis in Onion Root Tip Cells. Interphase Onion root tip mitosis cell grows in size cell replicates DNA in preparation for mitosis individual chromosomes.
Figure 2.19 Cell Division: Mitosis and Cytokinesis Process Diagrams Step-by-Step Copyright © 2007 by John Wiley & Sons, Inc.
Cell Division pg. 67 Cell life cycle - changes a cell goes through from when formed to division 1.Interphase - cell grows, metabolic activities 2.Cell.
Mitosis Flashcards.
PROPHASE METAPHASE ANAPHASE TELOPHASE.  Chromosomes condense and nucleoli disappear  Each duplicated chromosome becomes visible as distinct sister chromatids.
Cell Cycle The repeating set of events in the life of a cell. The repeating set of events in the life of a cell. Includes Includes Interphase Interphase.
Mitosis.  Common to most living things  Sequence of growth and division of a cell.
Cell Division Mitosis. Chromosomes  Eukaryotes  Found in the nucleus  Contain most of the genes  Made up of two sister chromatids, joined by a centromere.
The stage of the cell cycle following G 2 MITOSIS.
What do they do? Stages What’s Going on? What is It?
Mariah Harding The stage in mitosis or meiosis in which the duplicated chromosomes line up along the equatorial plate of the spindle. Figure 1
Youtube links to watch ZIfKlMhttp:// ZIfKlM WjHQ4http://
Cell Division: all cells come from pre- existing cells.
Review of Cell Cycle I play music at the club. Name the 3 Parts of the Cell cycle 1) Interphase: Gap 1 : growing, carying out normal cell function. Synthesis:
The Cell Cycle Start G S G Mitosis.
Cell Division Review. The cell prepares itself for mitosis during this stage of the cell cycle. INTERPHASE.
The Cell Cycle. DNA wraps itself around proteins DNA + protein is called Chromatin As chromatin condenses… DNA has a Double helix shape visible under.
Mitosis Cells must divide in order to create new cells. This is more complicated in eukaryotic cells because there are so many organelles. Bacteria can.
03_37 Mitosis and cytokinesis Slide number: 1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Early interphase.
Interphase, Mitosis & Cytokinesis
Mitosis A Sequencing Activity.
Mitotic Cell Cycle Binary Fission Mitotic Cell Cycle.
Review What is the cell cycle? What are the two stages of the cell cycle? Why do cells need to divide?
CELL CYCLE How many cells do we begin with? 2 How do we get more?
Catalyst 1.What structure in the cell is made up of condensed chromatin? 2.During what stage of interphase is DNA duplicated? 3.What are the two things.
10-2 Cell division.
The Cell Cycle.
Cell growth, Division and Reproduction. Cell Division Produces 2 daughter cell Asexual Reproduction – produces genetically identical offspring from a.
8.6 Cell division is a continuum of dynamic changes
Stages of Mitosis. Mitosis (M Phase) The M Phase consists of: Mitosis and Cytokinesis Four Stages of Mitosis: P rophase M etaphase A naphase T elophase.
Caitlin Savannah Lloyd September 19, 2012 Cell Cycle: The regular Sequence of growth and division the cells undergo.
Cell Division Mitosis & Cytokinesis. Cell Division = Mitosis  During life, we go from one cell to ~ 75 trillion cells.  Mitosis= process of division.
Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings.
Metaphase Interphase (S) DNA replicates Anaphase.
Cells divide during the mitotic phase Ch INTERPHASE Starts during the G 2 phase in the cell cycle Chromatin loosely packed Nucleolus visible Nuclear.
The Cell Cycle.
What stage is it?? The sister chromatids are moving apart.
Mitosis Cell Division.
How do you think this disorder occurred?
9.2 Mitosis and Cytokinesis
Mitosis & Cytokinesis Lecture 2.
Interphase Nucleus is visible DNA in loose strands of chromatin
Mitosis.
Mitosis.
Looking at Mitosis in an Onion Root Tip
1 D 3 A 2 E 5 B 4 C INTERPHASE PROPHASE METAPHASE ANAPHASE TELOPHASE.
Mitosis Notes.
10-2 Cell Division.
Unit 6: Cell Growth and Development 6.4 Mitosis
Get a sheet of paper out and number it There will be 20 different
Cell Division: Mitosis.
Mitosis Assessment.
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.
Mitosis Making new cells for growth
Cell Division & Mitosis
Mitosis Although mitosis is a continuous process, biologists traditionally divide it into four stages: Image Source:
1) Prophase - DNA condenses to form visible chromosomes
10.2 Mitosis I. Cell Cycle A. G1 – Cell Growth S – DNA Copied
Division of the Nucleus
Mitosis.
Presentation transcript:

Mitosis is the division of the nucleus into two Cytokinesis is the division of the cell into two

(d) Anaphase (a) Interphase(b) Late prophase ( e) Telophase (c) Metaphase (f) interphase

 Prophase  Chromatin shortens and thickens to become visible chromosomes  Spindle begins to form  Nuclear envelope breaks down  Metaphase – MIDDLE  Chromosomes line up on the cell metaphase plate  Anaphase  Telophase

 Prophase  Metaphase  Anaphase - APART  Chromosomes split and the chromatids crawl along the microtubules of the mitotic spindle  Telophase  Chromosomes become less distinct  Nucleolus and nuclear envelope reappear