Different people<unk>  different odors, and most of these differences are caused by genetic differences. Although odorant receptor genes make up one of the largest gene families in the human genome, only a handful of genes have been linked conclusively to particular<unk> s. For instance, the odorant receptor OR5A1 and its genetic variants (alleles) are responsible for our ability (or failure) to<unk>  β-ionone, a key aroma in foods and beverages. Similarly, the odorant receptor OR2J3 is associated with the ability to detect the "grassy" odor, cis-3-hexen-1-ol. The preference (or dislike) of cilantro (coriander) has been linked to the olfactory receptor OR6A2.
Sense of smell
Affective sensation
Visual perception
Sense of balance
Sensory phenomena
Pain tolerance
Sensation 
Color vision