Arizona State University (ASU) BIO181 General Biology I Exam 1 Practice

In a multicellular organism, it is indeed true that different cells collaborate through a division of labor. This concept is fundamental to the organization and functioning of multicellular life. Cells differentiate into various types, each specializing in specific functions necessary for the organism's survival, growth, and reproduction.

For instance, in humans, you have nerve cells that transmit signals, muscle cells that facilitate movement, and epithelial cells that protect surfaces. This specialization allows cells to perform their functions more efficiently than if each cell performed multiple roles. The cooperation of these specialized cells enables the organism to maintain homeostasis, respond to environmental changes, and carry out complex processes that a single-celled organism cannot manage.

The division of labor among cells is a hallmark of complexity in biological systems, facilitating advanced forms of life and enabling multicellular organisms to thrive in diverse environments.