During replication, those nucleotides are read and translated into linear strings of amino acids (which make up enzymes and proteins) by a rule-gover… - Michael S. Gazzaniga

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During replication, those nucleotides are read and translated into linear strings of amino acids (which make up enzymes and proteins) by a rule-governed process. The set of rules is called the genetic code. The DNA contains the sequence, but the code is implemented by RNA molecules. Certain DNA sequences, called codons, which are made up of three nucleotides, symbolize certain amino acid sequences. There is no ambiguity, but there is also not just one codon for each amino acid. For example, six different codons symbolize arginine, but only one codon symbolizes tryptophan. But the components of the DNA sequence (the symbol) do not resemble the components of the amino acid sequence (its meaning), just as the words that symbolize the components of a recipe do not resemble the components themselves.

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About Michael S. Gazzaniga

Michael S. Gazzaniga (born December 12, 1939) is an American neuroscientist, author and professor of psychology at the University of California, Santa Barbara, where he heads the new SAGE Center for the Study of the Mind.

Biography information from Wikiquote

Also Known As

Native Name: Michael Steven Gazzaniga
Alternative Names: Gazzaniga, M.S. M. S. Gazzaniga Michael S Gazzaniga Gazzaniga, Michael S.
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Additional quotes by Michael S. Gazzaniga

According to Panksepp, seven primal emotional and motivational feelings that appear to be common features of animal and human consciousness at both a behavioral and a neural level are SEEKING, FEAR, RAGE, LUST, CARE, GRIEF, and PLAY.

Pattee explains there is a basic and extremely important distinction between laws and rules in nature.11 Laws are inexorable, meaning they are unchangeable, inescapable, and inevitable. We can never alter or evade laws of nature. The laws of nature dictate that a car will stay in motion either until an equal and opposite force stops it or it runs out of energy. That is not something we can change. Laws are incorporeal, meaning they do not need embodiments or structures to execute them: there is not a physics policeman enforcing the car’s halt when it runs out of energy. Laws are also universal: they hold at all times in all places. The laws of motion apply whether you are in Scotland or in Spain. On the other hand, rules are arbitrary and can be changed. In the British Isles, the driving rule is to drive on the left side of the road. Continental Europe’s driving rule is to drive on the right side of the road. Rules are dependent on some sort of structure or constraint to execute them. In this case that structure is a police force that fines those who break the rules by driving on the wrong side. Rules are local, meaning that they can exist only when and where there are physical structures to enforce them. If you live out in the middle of the Australian outback, you are in charge. Drive on either side. There is no structure in place to restrain you! Rules are local and changeable and breakable. A rule-governed symbol is selected from a range of competitors for doing a better job constraining the function of the system it belongs to, leading to the production of a more successful phenotype. Selection is flexible; Newton’s laws are not. In their informational role, symbols aren’t dependent on the physical laws that govern energy, time, and rates of change. They follow none of Newton’s laws. They are lawless rule-followers! What this is telling us is that symbols are not locked to their meanings.

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