What molecular geometry is observed in methane?
tetrahedral, the central carbon is sp3 hybridized.
What does the deltaG for a reaction tell you about the reaction rate?
Nothing. the deltaG of a reaction determines its thermodynamic favorability, but says nothing about reaction kinetics, which describes reaction rates.
How could a mutation to an intron/exon boundary cause Muscular Dystrophy?
A mutation to an intron/exon boundary could interfere with normal splicing, causing an abnormal mRNA transcript that cannot be translated into functional Dystrophin. Nonfunctional Dystrophin protein results in Muscular Dystrophy