DNA has a negative charge because of the phosphate ions in its chemical backbone.
Homeostatic regulation involves three parts or mechanisms: 1) the receptor, 2) the control center and 3) the effector. The receptor receives information that something in the environment is changing. The control center or integration center receives and processes information from the receptor.
The role of hormones in homeostasis is essential to overall health. Getting regular exercise and eating right can help keep all natural processes within the body intact. Without healthy hormone regulation of various processes, the body is more vulnerable to disease.n order for the body to maintain adequate calcium levels, certain hormones must work to regulate calcium homeostasis. Many physiologic process depend on calcium, and maintaining its balance in the body is crucial, according to Colorado State University Department of Biomedical Sciences.