Which of the following statements is not true about hormones?
Hormones are manufactured in ductless glands and poured straight into the blood stream
Hormones are carried by the blood plasma to the required Target organs
Hormonal responses are usually instant and electrical
Once the effects of hormones are over, they are inactivated and excreted from the body
The correct answer is: D
Explanation
No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.