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Reminds me of the CS problem: write a program which prints out its own source code. But way more impressive. How can a cell with a single strand of DNA 'deci
by cwkoss 9y ago
Reminds me of the CS problem: write a program which prints out its own source code.
But way more impressive. How can a cell with a single strand of DNA 'decide' which copy of a gene is a mutation? Or do eggs just bias for sperm with more genetic differences?
- jblow 9y agocrc32
- vikiomega9 9y agoThese decisions interface via binding sites[1] which can be thought of as having "bias". [1] https://en.wikipedia.org/wiki/Binding_site https://en.wikipedia.org/wiki/Binding_site
- sjg007 9y agoIf I understand correctly, they see associations of alleles in the zygotes that suggest the gametes have not paired randomly. Basically it could be that the egg and the sperm have different proteins expressed on their cellular surfaces which go together like a lock and key and may also function as attractors ( chemical sensing or something).. all of this would originate from genes in the gametes.