Animal Physiology: From Genes To Organisms May 2026

How those proteins govern cell signaling and metabolism.

A standout informative feature of this approach is its . Rather than looking at organs in isolation, it connects biological functions across four distinct layers: Animal Physiology: From Genes to Organisms

How individual tissues coordinate to perform complex tasks (like respiration or digestion). How those proteins govern cell signaling and metabolism

This "bottom-up" perspective helps explain why an animal functions the way it does, linking microscopic instructions in DNA to the macroscopic behavior of the whole animal. This "bottom-up" perspective helps explain why an animal

"Animal Physiology: From Genes to Organisms" (primarily known as the textbook by Sherwood, Klandorf, and Yancey) is built around the .

How specific gene expressions trigger the production of proteins and enzymes.

How these internal processes allow the organism to survive and adapt to specific environmental stressors (like extreme heat or high altitude).