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.
(c) 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.
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.
(c) 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.