Which of the following best illustrates FEEDBACK in development?

Options

(a) As tissue (X) devleops, it secrets something that slows down the growth of tissue (Y)
(b) Tissue (X) secrets RNA which changes the devlopment of tissue (Y)
(c) As tissue (X) develops, it secretes enzymes that inhibit the development of tissue (Y)
(d) As tissue (X) develops, it secrets something that induces tissue (Y) to develop

Correct Answer:

As tissue (X) develops, it secrets something that induces tissue (Y) to develop

Explanation:

During embryonic development, the primary organiser signals the development of another organ or tissue by secreting chemical factors.