Which of the following best illustrates “feedback” in development… - Vidyadip

MCQ

Which of the following best illustrates “feedback” in development?

A
Tissue $X$ secretes $RNA$ which changes the development of tissue $Y$.
B
As tissue $X$ develops, it secretes enzymes that inhibit the development of tissue $Y.$
✓
As tissue $X$ develops, it secretes something that induces tissue $Y$ to develop.
D
As tissue $X$ develops, it secretes something that slows down the growth of tissue $Y.$

✓

Answer

Correct option: C.

As tissue $X$ develops, it secretes something that induces tissue $Y$ to develop.

c
(c) : As tissue $X$ develops it secretes something that induces tissue $Y$ to develop indicating positive feedback mechanism.

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