BioStudent
Member
Not to nit pick James Bond, but I wanted to point out some inaccuracies in your post...
Wherever did you get that idea? These days, if you have the money, a company can make any protein sequence you specify, no cells needed! One of the many vendors offering this service can be found here
Life exists in many places without oxygen. In fact, many bacterial species to this day cannot survive in the *presence* of oxygen. There is no reason to suppose bacteria could not have existed on an earth without oxygen, and in fact, plenty of evidence that bacteria existed before oxygen was produced through photosynthesis.
I do not make sense to you because humans cannot create protein. That is a fact. Proteins can only be created within a cell, not outside it.
Wherever did you get that idea? These days, if you have the money, a company can make any protein sequence you specify, no cells needed! One of the many vendors offering this service can be found here
".. in the presence of oxygen, life could not evolve; without oxygen, thus no ozone, life could not evolve or exist."
Life exists in many places without oxygen. In fact, many bacterial species to this day cannot survive in the *presence* of oxygen. There is no reason to suppose bacteria could not have existed on an earth without oxygen, and in fact, plenty of evidence that bacteria existed before oxygen was produced through photosynthesis.