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J Block **EQ3 - How does a //tiny// cell affect the larger organism/community/planet?** (Daniel erase your last name and put an R. that way people won't recognize you as easily.) Mrs. B - Good idea to not put too much personal info on the web! Thanks for helping to keep us safe! =David P.=

media type="custom" key="3046506" EQ3...The font is always a problem... Cells can infect people and viruses spread really quickly. JX: I liked your video a lot because it clearly describes how the cell can affect the larger organism/planet. It is also describes a reasonable case of what could happen. Daniel: I changed the font back, anyways, for some reason I can't veiw your video or hear Angela's audio, maybe it's just my computer. Angela: nice i liked it, it describes the reason well. =] I like the part about how "bad cells", and how they can spread. =] back to top

Angela
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Daniel Ruan
A tiny cell has a HUGE affect on the organism it belongs to. If the cell is diseased, the organism could be in trouble because when cells go through mitosis the daughter cells are identical the the parent cell, and defections that originally existed are multiplied. Over time, the defection will cover a vast amount of cells just because of mitosis. Many diseases are caused by this process, such as cancers, deformation, and sickness. If the root cell is not found at an early stage, the disease will be harder to remove from the organism. This is how one cell can affect the whole organism.

Picture: (Can not insert for some reason) http://www.thetechherald.com/media/images/200824/687pxHuman_embryonic_stem_cell_colony_phase__top.jpg Caption: A diseased cell.

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Lyle K.
media type="youtube" key="ewb8Q9CYoU4" height="344" width="425"here is a video from a TV news broadcast talking about how a virus spreads around china. This shows how cells can effect an organism, a community and if this virus did continue to spread it could of taken over the planet. These virus cells effected these people, then it effected these person's community and then it effected other communitys in there area. Virus cells aren't the only cells that effect organisms, communitys and planets, all cells effect these things.cells make up tissue which makes up organs which make up organisms, that shows how cells effect organisms. organisms control communitys and the planet is made up of communitys so this shows that all cells effect organisms,communitys and planets. Angela: Cool video... It really helps to understand this. =]

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=Hannah=

media type="custom" key="3133648" Back to top Harry: Great information. I liked it. =Ryan= What the... mine dissapeared... oh well

media type="custom" key="3135362" (Harry) Hey did someone delete my video? :3 Oh well. I'll just post it again. =Harry= Uploading won't work, so I'll just put the link. http://portal.saschina.org/video/media/2974/Science_essential_question_3_J/

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=Josephine= -Organism: An organism can get ill or sick if cells are infected by bacteria or virus. Cells can cause tumor or cancer if they are disordered. They will reproduce cells with disordered DNA which could cause an organism to die. Cells also decides what you are going to look like, how tall you will be, what you are going to be good at…etc by your DNA in them. -Community: A community can be affected by cells that are infected by bacteria or virus such as influenza virus and tuberculosis. Like the Black Death in the medieval time. People pass bacteria around, and thousands of people died because of it. Cells can also affect some physical characteristic that people in different communities have (people in the same community mostly have the same ancestor), like Asians mostly have black hair. -Planet: If cells can affect a community then it can affect a planet too. All living thing on Earth have cells, and they all came from cells. If there were no cells than there will be no life. And if all the plant cells (plant) die then the animal cells (animal) will die too because the lack of food and oxygen. (Just ignore this: also cells can create mutate creatures) =JX=

media type="file" key="EQ3 Movie.wmv"

This is a movie describing how cells can cause damage to the world.

=Mathieu= = = =[mUcE1Y_bOQE|http://www.youtube.com/watch?v=mUcE1Y_bOQE]= If a virsus would infiltrate a cell or many cells, then these cells might affect some organ in your body who might make you unable to do things and it could spread. If you can't do anything, no work nothing, then something might happen. If everyone got sick and wasnt able to work anymore, then nothing would be done and the whole world would simply fall apart. =Paige= media type="file" key="Movie 10.mov" Back to Top

=Brandon=

[|EQ3 brandon B.mp3]

=Louise=

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