[Solved] What structure regulates the amount of light passing to the visual receptors of the eye? A) aqueous humor B) lens C) cornea D) iris Gender: The socially constructed roles, behaviors, activities, expectations, and identities associated with being male or female. Transgender: Denoting or relating to a person whose sense of personal identity and gender does not correspond with their birth sex. Same Sex: Relating to a relationship or attraction between two people of the same gender; akin to same-sex couples. Erotically Attracted: Feeling a sexual desire or attraction toward someone.