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  1. Xert
    Nasele turned to Eden, "what?"
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  2. Xert
    oh you just got pwned
    Post by: Xert, May 21, 2008 in forum: The Spam Zone
  3. Xert
    it's not done yet I'm just going to add when I have time to past
    Post by: Xert, May 21, 2008 in forum: The Spam Zone
  4. Xert
    OMG some one actualy posted here other than me
    Post by: Xert, May 21, 2008 in forum: Archives
  5. Xert
    sorry I don't mean to I just look at all the theads I start and replie to them if I haven't
    Post by: Xert, May 21, 2008 in forum: The Spam Zone
  6. Xert
    it's always later isn't it no one reads them now
    Post by: Xert, May 21, 2008 in forum: The Spam Zone
  7. Xert
    wait this is a family thead why are you OCing
    Post by: Xert, May 21, 2008 in forum: Forum Families
  8. Xert
    maybe I am but realy what grade you take bio depends on your school
    Post by: Xert, May 21, 2008 in forum: The Spam Zone
  9. Xert
    Just an Idea I had in honnor of school ending I'm posting my Bio notes here then burning them

    I. Cell- Fundamental part of ALL organisms

    A. First named and described by Robert Hooke
    1. Study of cells progressed slowly
    a. Poor insruments until Anton Von Leewenhoek invented the Microscope
    b. Cells were still hard to see- discovery of Dyes solved this problem

    2. Study of cells led to cell theroy- 3 parts
    a. Cells are the basic unit of structure in liveing things
    c. All new cells come from existing cells

    3. Cell theory proved (and spontaneous Generation disproved) scienifically by Louis Pasture

    II. Parts of a cell

    A. Nucleus- controls all functions of the cell
    1. contains several parts and structures
    2. Nuclear membrane- separates nucleus from the rest of the cell.
    a. A selectively premeable membrane- allows some substances to pass through but not others.
    b. composed of lipids (fats) and protien
    3. Because of the nucleus there are two major types of organisms- THIS IS THE BIGGEST DIVISON IN LIFE THERE IS.

    c. Prokaryotes- No orgaized nuclues
    1. Bacteria
    2. Cyanobacteria (blue green algae)

    d. Eukaryotes organized nucleus separated by nuclear membrane
    1. animals
    2. plants
    3. protozoa
    4. fungus

    C. Edoplasmic reticulm (ER) a network of tubes throughout the cytoplasm.
    *Acts as transport system for moveing molecules through the cell

    D Ribosomes- Small structures along the ER- places were protiens are manufactured
    E. Golgi Apparatus (bodies)- fuction not clearly known. Best theroy- they are the packageing site for protiens and other molecules.
    F. Mitochondria "power house" of the cell
    1. controls all cells energy realtions
    2. provides the energy to run the cells activity
    G. Vacuol- fluid filled bag- used for sevral functions
    1. Pump out (or bring in water)
    2. Store food
    3. digestion (this type is called a Lysome)
    a. Important in plants few animals or protist
    H. Cystoplasm- semi fluid that fills a cell
    1. surrounds other cell parts
    I. Chloroplast found only in autotrough cells
    1. contains chorophyll
    2. converts sunlight into suger (gluegose)
    J. Cell wall- not found in annimal cells
    1. provides structure and support
    all these parts are called organ- a part of a cell with certain function.

    IV. Transport
    - two main types
    A. Passive transport cell does not have to expend energy
    1. diffusion movement of molecules from an area of higher concentration to an area of lower consontraition
    2. Cell Membranes let some things diffuse but not others- Called selectively preamble
    a. Some molecules are not wanted in a cell.
    b. Some molecules are to big to diffuse
    B. Active transport- must use energy to move a molecule across the cell membrane
    1. active transport moves a molecule opposite diffusion from an area of lower to higher.
    2. this need energy- enregy is supplied to the cell by molecule ATP which is made in the mitocondria.
    a. anytime energy (a force) is used to move anything over a distance work is done
    3. Centrioles- found in animals and protozoa cels not found in plants
    a. involed in cell reproduction
    b. functions is not well known
    B. Cell membrane- boundary between the cell and its enviroment- controls what goes on in and out of the cell
    1. Made of lipids and protiens
    2. Acts as a pump and filter for cells
    3. selectively premeable substances
    4. struchure of cell membrane.

    Chapter 5B
    Mitosis and Meiosis​
    Cell divishon: Mitosis
    A. Mitosis process of nuclear divishon in cells
    1. Most cells under go Mitosis
    2. when they divied cells must keep the same number of chromosomes
    a. Differt spieces have differnt number of chromosomes (46 in humans)
    3 mitosis has sevral stages or phases
    B. Interphase- not part of mitosis
    1. cells spends most of it's life in this phase.
    2. a time of growth in the cell (G1 and G2)
    3. the gentic material is not in the form of chromosomes yet
    4. DNA duplicates it's self in this phase
    Thread by: Xert, May 21, 2008, 10 replies, in forum: The Spam Zone
  10. Xert
    anti form people come on
    Post by: Xert, May 21, 2008 in forum: Forum Families
  11. Xert
    "That was weird," Rick said, "you have to fight them so why was there no fight."
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  12. Xert
    Post

    Aftercause

    The clone's pain stoped his ears were ringing, "what happend."
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  13. Xert
    "Were going to talk about this later for now lets just whach Val Kill some bad guy," Rick said.
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  14. Xert
    ^ drums
    < is lonely
    V is not lonely
    Post by: Xert, May 21, 2008 in forum: The Spam Zone
  15. Xert
    I like this plan
    Post by: Xert, May 21, 2008 in forum: The Spam Zone
  16. Xert
    Post

    Gundum

    "All units consotrait fire on ground cannons and key buildings," Kizon said.
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  17. Xert
    "Yeah give it up now. Hell this hole thing is just because you don't like the worlds how they are now," Rick said.
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  18. Xert
    Post

    Gundum

    "Don't take those suits down there. They'll be destroyed," Kizon said.
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  19. Xert
    Post

    Gundum

    "Fire at the ground cannons," Kizon orderd the other suits.
    Post by: Xert, May 21, 2008 in forum: Retirement Home
  20. Xert
    "The main head quarters is big and has millons of kids inside," Nox said slowly.
    Post by: Xert, May 21, 2008 in forum: Retirement Home