Q. Which of the following is NOT an example of phenotypic plasticity?
A. Density-dependent swarming behavior in locusts
B. Increase in DDT resistance in mosquitos
C. Seasonal variation in plumage colouration in birds
D. Temperature-dependent sex determination in turtles
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
