106 Veterinary Physiology- ICAR JRF/SRF 2024 MCQ (Single Correct) +4 −1 The hormone which is primarily responsible for the ductular development of udder is. A Prolactin Correct Incorrect B Estrogen Correct Incorrect C Progesterone Correct Incorrect D Growth hormone Correct Incorrect Check Answer EXPLANATION Mammary Gland Functional Anatomy, Ductular Development (Estrogen) & Colostrum Mammogenesis Hormonal Roles:Estrogen: Primarily responsible for the development and branching of the ductular system of the mammary gland (udder) [Option 2].Progesterone: Acts synergistically with estrogen to stimulate the lobuloalveolar system.Prolactin & GH: Induce lactogenesis and maintain established lactation. Correct option: (2) Estrogen Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report Mismatch त्रुटि बताएं Prev Next