Notifications
Clear all
Biology
1
Posts
2
Users
0
Likes
327
Views
0
23/10/2021 3:22 pm
Topic starter
Industrial melanism as observed in peppered moth proves that
(1) melanism is a pollution-generated feature
(2) the melanic form of the moth has no selective advantage over lighter form in industrial area
(3) the true black melanic forms arise by a recurring random mutation
(4) the lighter-form moth has no selective advantage either in polluted industrial area or non-polluted area
1 Answer
0
23/10/2021 3:23 pm
Correct answer: (3) the true black melanic forms arise by a recurring random mutation