The Plant Cytoskeleton

Slides:



Advertisements
Similar presentations
The Cell Cycle: Interphase, Mitosis and Cytokinesis
Advertisements

Mitosis and the Cell Cycle Division of the nucleus and the nuclear material (DNA), as well as the cell.
Mitosis Cell Reproduction. HOW DOES AN ORGANISM GROW?
Objectives Name three parts of the cell cycle.
The Cell Cycle & Cell Division
5.2 Mitosis Describe Interphase Know the phases of mitosis Know Cytokinesis.
The Cell Cycle.
The Cell Cycle & Cell Division (Eukaryotic cells).
The Cell Cycle & Cell Division
MITOSIS. Animated Cycle
8.1 Growth and Cell Reproduction The process of one cell dividing into two daughter cells is called cell division. Most of the cells in your body reproduce.
Mitotic Cell Division Involves mitosis and cytokinesis Picture A. Mitosis -Replicated chromosomes separate B. Cytokinesis -After replicated chromosomes.
AP Biology The Cell Cycle Part 2. Centrioles Interphase.
CELL DIVISION AND MITOSIS
Friday, April 5, 2013 ISN page 124 Cell Division.
GROWTH DNA LOOSENS G1 CYTOPLASM DIVIDES INTERPHASE M PHASE
The Cell Cycle Roles of Cell Division The Mitotic Cell Cycle
Cell Cycle.
The Cell Cycle and Mitosis
Cell Growth and Division
Mitosis Process by which the nucleus of the cell is divided into two nuclei; each with the same number and kinds of chromosomes as the parent cell.
Mitosis.
Genetics. Genetics Chapter Ten: Reproduction 10.1 Growth and Cell Reproduction 10.2 Sexual Reproduction and Meiosis.
Genetics. Genetics Chapter Ten: Reproduction 10.1 Growth and Cell Reproduction 10.2 Sexual Reproduction and Meiosis.
Interactive Notes: pages
Cell Reproduction and Growth Chapter 10
Each new cell has the same number chromosomes as the parent cell
Cell Reproduction and Growth
The Cell Cycle & Cell Division
Cell Reproduction.
CELL GROWTH AND DIVISION
Asexual Reproduction Mitosis
Honors Biology Chapter 10
Why is cell division important?
CELL GROWTH & DIVISION 10-2
The Cell Cycle the jazzy version.
The 4 steps of mitosis are shown below.
Cell Growth and Cell Division
AP Biology The Cell Cycle Part 2.
Week 7 Vocab Definitions
Interphase, Mitosis and Cytokinesis
Mitosis.
Cell Biology.
Eukaryotic Cell Cycle.
Outline 10C – Mitosis & Cytokinesis
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
Last Unit: Reproduction
Sponge Explain the process of mitosis in your own words.
Mitosis Making new cells for growth
The Cell Cycle & Cell Division
How do little elephants grow up to be BIG elephants?
AP Biology The Cell Cycle Part 2.
The Role of the RNAi Machinery in Heterochromatin Formation
10.2 Mitosis I. Cell ____________ A. G1 – Cell Growth S – DNA Copied
Plant Cytoskeleton: Reinforcing Lines of Division in Plant Cells
Microtubules and Microfilaments in Cell Morphogenesis in Higher Plants
It’s time for… Animal and Plant Cell Label the Bits!!!
Mitosis.
The Cell Cycle & Cell Division
The main stages of the cell cycle are gap 1, synthesis, gap 2, and mitosis.
The Cell Cycle & Cell Division
The Cell Theory All cells come from other cells
10.2 Mitosis I. Cell Cycle A. G1 – Cell Growth S – DNA Copied
Division of the Nucleus
Interphase, Mitosis and Cytokinesis
Cellular Division: Mitosis
Ratio of Surface Area to Volume in Cells
The Cell Cycle & Cell Division
Mitosis Mitosis is the process in which the nucleus divides to form two new nuclei 1.
Presentation transcript:

The Plant Cytoskeleton Benedikt Kost, Nam-Hai Chua  Cell  Volume 108, Issue 1, Pages 9-12 (January 2002) DOI: 10.1016/S0092-8674(01)00634-1

Figure 1 The Interphase Plant Cytoskeleton Cytoskeletal structures in nongrowing cells (a) and in cells that elongate by diffuse growth (b). Unless stimulated by wounding or pathogen attack, fully expanded cells such as the one depicted in (a) are often free of cytoplasmic strands and contain nuclei located in the cell cortex. Cytoplasmic regions are indicated in dark blue, and in light blue when shown underlying the vacuole, or in purple when shown overlaying the nucleus. pd, plasmodesmata; c, cytoplasm; n, nucleus; v, vacuole; and cw, cell wall. Cell 2002 108, 9-12DOI: (10.1016/S0092-8674(01)00634-1)

Figure 2 The Plant Cytoskeleton during Cell Division Cytoskeletal structures during preprophase (a), metaphase (b), and cytokinesis (c). Meristematic cells do not contain large vacuoles, but divide using essentially the same mechanisms and cytoskeletal structures as vacuolated cells. The dark blue structures attached to microtubules in (b) represent chromosomes. PPB, preprophase band; ZAD, zone of actin depletion. Cell 2002 108, 9-12DOI: (10.1016/S0092-8674(01)00634-1)