Signal molecules are responsible for regulating the allocation of resources in the body in response of times of stress. What is the approximate percent o2 saturation of hemoglobin in blood vessels returning from liver cells when the concentration of glucagon in the blood is high versus low?.

Respuesta :

The percent oxygen saturation of hemoglobin in blood vessels returning from liver cells when the concentration of glucagon in the blood is very high compared to when glucagon in blood is low.

What are signal molecules?

Signal molecules are molecules whose role or function in the cell is to send signals or messages to the organs and tissues of the body by binding to receptors.

The concentration of oxygen in the blood serves as a signal to the body.

Glucagon is a signal molecule which informs the body to break down glucose.

The percent oxygen saturation of hemoglobin in blood vessels returning from liver cells when the concentration of glucagon in the blood is high is very high compared to when glucagon in blood is low.

Learn more about glucagon at: https://brainly.com/question/10622985

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