Responses to Environmental Changes -3 3.Morphological responses involve a change in the development or growth of an organism. Morphological responses take longer than physiological responses. Example:A tree in a high wind area will grow so as to bend with the 6UR3331 Difference in morphology of "sun leaves"and "shade leaves"in response to different light exposure can occur within the same individlor the same spein thiscase prevailing direction of the wind. white oak (Quercus alba). Responses to Environmental Changes Responses to Environmental Changes – 3 3. Morphological responses involve a change in the development or growth of an organism. • Morphological responses take longer than physiological responses. • Example: A tree in a high wind area will grow so as to bend with the prevailing direction of the wind