Q. The Hypophyseal portal system transports releasing and inhibiting hormones from the hypothalamus into which of the following parts marked in I, II, III and IV.Biology Question Image

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Solution:

The hypophyseal portal system transports releasing and inhibiting hormones from the hypothalamus into the anterior pituitary, which is labelled as II in the given diagram. The label I represents hypothalamus, label III represents posterior pituitary and label IV represents portal circulation