Views which attribute randomness to molecular change, deleterious nature to single-gene mutations, insufficient geological time, or population size for molecular improvements to occur, or invoke "design creationism" to account for complexity in molecular structures and biological processes, are unfounded.
Alternative perspectives to Darwinian evolution, which attribute randomness to molecular change, deleterious nature to single-gene mutations, insufficient geological time or population size for molecular improvements to occur, or invoke "design creationism" to account for complexity in molecular structures and biological processes, are empirically unfounded and conceptually wrong.
By Nicola Twilley The molecular changes caused by physical exertion are still poorly understood.
Biochemical, histological, and molecular changes were investigated.
What might be inducing the molecular changes?
This lack of mechanical change occurred despite significant molecular changes.
This was where, in reading after reading, I felt myself undergoing some sort of molecular change.
But the molecular, biochemical changes will begin, Greenwood says, and eventually they become, he says, "profound".
It is only when environmental conditions suddenly change that deleterious effects will become expressed.
In many cases, reconstruction of these mutations resulted in specific defects in complex I stability and function, correlating well with patient delivered data and providing a deeper insight into the molecular mechanism of these deleterious changes (Kerscher et al., 2004).
