Which of the following endocrine glands is a master gland? by Sunday | May 16 | Biology WAEC | 0 comments A. Pituitary gland B. Thyroid gland C. Pancreas D. Ovary Correct Answer: Option A A. Pituitary gland Users Also Read These:The following are ductless glands except?Which of the following glands also serves as an…Examples of animals with mammary glands include the…The gland that secretes the hormone glucagon is…Which of the following is a mixed gland?