Chemical senses that are directly associated with smell and taste are:
• (C) Olfactory Receptor - Responsible for detecting odors and plays a significant role in the sense of smell.
• (D) Gustatory Cells - Found in taste buds, these cells are crucial for detecting different taste sensations.
(A) Audioception and (B) Opthelmoception are related to hearing and vision, respectively, and are not part of the chemical senses for smell or taste.