But how can we become allergic to something when evolution tells us that we adapt to the environment.Fooflyer wrote:No it doesn't, organisms with allergies will die from their allergic reactions and that allergy will no longer be in the gene-pool
Things that make you confus.
- Miss Starseed
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Yeah. Basically, we get allergies through "accidental" mutation and it just stays in the gene pool because the person avoids what they're allergic to and survives, and breeds.Fooflyer wrote:Evolution is trial and error mutation
We're not consciously adapting, no one looks at our DNA and says "Hmm, this person is allergic to beans, lets sterilize him/kill him"

"Accidental mutation"? What the heck constitutes non-accidental mutation? What, is there a guy who goes "Hmm, a barrel of radioactive waste. Hey, I know, I'm gonna stick my head in it!"Miss StarSeed wrote:Yeah. Basically, we get allergies through "accidental" mutation and it just stays in the gene pool because the person avoids what they're allergic to and survives, and breeds.Fooflyer wrote:Evolution is trial and error mutation
We're not consciously adapting, no one looks at our DNA and says "Hmm, this person is allergic to beans, lets sterilize him/kill him"
Mutations come in three different varieties: malignant, benign, and adaptive. I imagine by "accidental" mutation Star would probably mean something like cancer. For example, the P53 protein regulates gene transcription. It acts as a tumor suppressor by repairing any damage to the genome and by triggering cell death to prevent the mutated cells from creating more copies of itself. If you have a dysfunctional P53 protein, any irregularities in the genome will be reproduced over and over, creating a cancerous tumor.
And while you can develop adaptive mutations, they cannot be passed on to your children unless the mutations occur in the gametes.
And while you can develop adaptive mutations, they cannot be passed on to your children unless the mutations occur in the gametes.
- Cori
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That conversation you were having about mutation has made me confus.
Also, I just heard my dad listening to music that I recognize from a video game. Now I am very confus.
Also, I just heard my dad listening to music that I recognize from a video game. Now I am very confus.
Last edited by Cori on Sun Nov 15, 2009 2:10 am, edited 1 time in total.
[8:18:42 AM] Joh Terraem: Cori, I've always found your encyclopedic knowledge of dicks to be quite charming and repulsive at the same time
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Tatzel
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Genetics class all over again... ugh.Torizo wrote:Mutations come in three different varieties: malignant, benign, and adaptive. I imagine by "accidental" mutation Star would probably mean something like cancer. For example, the P53 protein regulates gene transcription. It acts as a tumor suppressor by repairing any damage to the genome and by triggering cell death to prevent the mutated cells from creating more copies of itself. If you have a dysfunctional P53 protein, any irregularities in the genome will be reproduced over and over, creating a cancerous tumor.
And while you can develop adaptive mutations, they cannot be passed on to your children unless the mutations occur in the gametes.
- Superior Bacon
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