Protostomes Are Distinguised from Deuterostomes Based on

question 78

Multiple Choice

Protostomes are distinguised from deuterostomes based on

• A) the presence or absence of a nervous system.
• B) the pattern of embryonic development.
• C) the presence or absence of a circulatory system.
• D) the presence of absence of cephalization.
• E) feeding behaviors.

---

Definitions:

Intersex

A condition present at birth due to unusual combinations of male and female chromosomes, hormones, and anatomy; possessing biological sexual characteristics of both sexes.

Social Transition

Refers to changes in an individual's social status or roles, often associated with life events such as marriage, retirement, or moving to a new community.

Social Acceptance

The degree to which an individual is accepted or regarded positively by a social group or society at large.

Transgender

Denoting or relating to a person whose sense of personal identity and gender does not correspond with their birth sex.