Identify which Mill's method is best exemplified. Explain whythe Mill's method is exemplified. Demonstrate your understanding ofthe scientific concept and the logical structure by writing foreach passage why the particular Mill's method is bestexemplified.There may be more than one method in each passage.
1. The Sac locus was recently shown by linkage analysis andgenetic rescue to encode T1R3, thus implicating a member of the T1rgene family in sweet taste detection. Indeed, functional expressionstudies in heterologous cells revealed that T1R3 combines with T1R2(T1R2+3) to form a sweet taste receptor that responds to allclasses of sweet tastants, including natural sugars, artificialsweeteners, d-amino acids and intensely sweet proteins.
2.Humans and mice show some prominent differences in theirability to taste certain artificial sweeteners and intensely sweetproteins — for example, mice cannot taste aspartame or monellin.Notably, introduction of the human T1R2 receptor into micesignificantly changes their sweet taste preferences to a human-likeresponse profile, proving that species differences in sweet tastesensitivity and selectivity are a direct reflection of T1R-sequencevariation between species.
