February 2012
30 posts
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Feb 28th
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Feb 22nd
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Feb 16th
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Why we don't double in size daily
So someone at school questioned why, if our cells are dividing constantly, we dont split in half/double up etc. And the reason is that cells die. In the average human, 50-70 billion cells die each day. In Apoptosis, one form of programmed cell death, biochemical events can morph cells and cause their death. If the process (apoptosis) is insufficient, it that which causes cancer. Necrosis is the...
Feb 15th
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Feb 15th
257 notes
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Feb 14th
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Feb 13th
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Feb 13th
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Feb 12th
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Feb 11th
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Feb 10th
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Feb 9th
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Feb 8th
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Feb 6th
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Feb 5th
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Feb 4th
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Feb 3rd
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Feb 2nd
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January 2012
32 posts
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Jan 31st
3 notes
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Jan 30th
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Jan 29th
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Jan 28th
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Jan 25th
386 notes
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Jan 24th
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Jan 23rd
15 notes
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Jan 21st
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Jan 19th
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Jan 18th
8 notes
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Jan 17th
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Jan 16th
14 notes
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Jan 15th
110 notes
8 tags
Jan 14th
92 notes
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Jan 13th
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Jan 12th
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Jan 12th
141 notes