The variety would be less, this is because if carbon had seven electrons then it wouldn't be able to bond with as many different atoms at the same time.
I think it’s number 2 but I could be wrong, I know 1,3, and maybe 4 are in living things
The genetic code is directly related to polypeptides and proteins in the sense that genes are decoded to synthesize proteins.
What is the genetic code?
Genetic code is the set of rules by which the sequence of bases in DNA are translated into the amino acid sequence of proteins.
The genetic code is unique for living organisms and is used to synthesize the proteins that is responsible for various activities in living organisms.
The genes in the genetic code are first transcribed into mRNA, which is then translated into proteins (polypeptides).
Learn more about genetic code at:
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