Technocratic_Utilitarian
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Yea, I don't get why he attacked "evolutionists." I am not a genetics major, and I am not even a credible authority, but the way I thought it worked was as follows:
Each parent, following Meiosis, creates gametes. Each parent has a haploid gamete, which means it has half the number of normal chromosomes. One usually has 23 and the other usually has 23. When they come together they form a diploid zygote which should have 46 chromosomes. The homologus chromosomes once again come together as pairs.
In Trisomy 21, one parent gives an extra chromosom in its gamete. However, with identical twins, the one zygote splits into two genetically identical organisms. Shouldn't they both have the extra chromosome if they are identical?
Maybe homosexuality has to do with some type of on/off event during transcription/translation. That usually is responsible for a lot of genetic problems. External sources can cause that. If you don't make the right protein due to some mutation or external force that inhibits transcription, you can end up having problems.
In cancer, for example, you can turn on/off certain sequences of genetic code by a variety of means. If you turn off tumor supressors, you can stop what prevents tumors from forming. This is regulated by a specific protein incorporated into the genetic code that is in turn read by tRNA. External mutations, chemicals, stuff like that can directly alter the DNA as well so that the proteins are messed up due to the genetic screw up in the first place.
Now, in the case of Carcinogens, they frequently mutate the genetic code preventing proper gene expression. I don't know if homosexuality is anything like that. Altering a gene that controlls sexual expression or something by prevent a certain protein from being fabricated, which in turn would alter the phenotype.
Each parent, following Meiosis, creates gametes. Each parent has a haploid gamete, which means it has half the number of normal chromosomes. One usually has 23 and the other usually has 23. When they come together they form a diploid zygote which should have 46 chromosomes. The homologus chromosomes once again come together as pairs.
In Trisomy 21, one parent gives an extra chromosom in its gamete. However, with identical twins, the one zygote splits into two genetically identical organisms. Shouldn't they both have the extra chromosome if they are identical?
Maybe homosexuality has to do with some type of on/off event during transcription/translation. That usually is responsible for a lot of genetic problems. External sources can cause that. If you don't make the right protein due to some mutation or external force that inhibits transcription, you can end up having problems.
In cancer, for example, you can turn on/off certain sequences of genetic code by a variety of means. If you turn off tumor supressors, you can stop what prevents tumors from forming. This is regulated by a specific protein incorporated into the genetic code that is in turn read by tRNA. External mutations, chemicals, stuff like that can directly alter the DNA as well so that the proteins are messed up due to the genetic screw up in the first place.
Now, in the case of Carcinogens, they frequently mutate the genetic code preventing proper gene expression. I don't know if homosexuality is anything like that. Altering a gene that controlls sexual expression or something by prevent a certain protein from being fabricated, which in turn would alter the phenotype.
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