February 2012
31 posts
8 tags
Feb 28th
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Feb 27th
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Feb 26th
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Feb 24th
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Feb 23rd
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Feb 22nd
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Feb 18th
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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
504 notes
8 tags
Feb 14th
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Feb 13th
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Feb 13th
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Feb 12th
293 notes
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Feb 11th
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Feb 9th
379 notes
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Feb 8th
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Feb 7th
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Feb 6th
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Feb 5th
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Feb 4th
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Feb 3rd
539 notes
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Feb 2nd
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Feb 1st
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January 2012
32 posts
7 tags
Jan 31st
16 notes