In adaptive divergence, animals of the same or closely related group exhibit great divergence in their morphology when found in a different habitat. Perfect for acing essays, tests, and quizzes, as well as for writing lesson plans. General guide on these review questions here. Adaptive Radiation of Amniotes (Synapsids and Reptiles) RQUE13.4: Do the same for Figure 13.6 (p. 142) that you did for Figure 13.1 in RQUE13.2. This is your solution of Adaptive Radiation : Marsupials & Placental Mammals - Evolution, Biology, Class 12 Class 12 Video | EduRev search giving you solved answers for the same. Triggering adaptive radiation. Adaptive radiation, evolution of an animal or plant group into a wide variety of types adapted to specialized modes of life. Click link to return to Biology 409 Schedule or back to Chapter 12 or ahead to Chapter 14. Under Construction. The term itself was fi rst used by H. F. Osborn in in describing parallel adapta-tions and convergence of species groups on different land masses. It is based on limb structure. The evolution of different species in a given geographical area starting from its original character and radiating to other geographical area is called adaptive radiation. Adaptive radiation is a rapid increase in the number of species with a common ancestor, characterized by great ecological and morphological diversity. Adaptaive radiation 1. Adaptive radiation in mammals 1. ... – mammals are a subclade of synapsids -- more on that below ... III. The term itself was fi rst used by H. F. Osborn in in describing parallel adapta-tions and convergence of species groups on different land masses. This is a list of adaptive radiated marsupials by form; they are adaptively radiated marsupial species equivalent to the many niche-types of non-marsupial mammals.Many of the surviving species are from Australia.There are unique types, for example the extinct genus Nototherium, a 'rhinoceros-type'.. Notes for Understanding Evolution - Chapter 13. Figure 33.10 shows adaptive radiation in mammals. Since then, adaptive radiation has been Since then, adaptive radiation … This document is highly rated by NEET students and has been viewed 306 times. Adaptive radiation. Different factors may trigger adaptive radiations, but each is a response to an opportunity. Types 5. What is Adaptive Radiation? Significance 10.Conclusion 3. Adaptive radiations of multiple species from a single ancestral lineage are best exemplified in closely related groups that have evolved in a relatively short time. Adaptive radiation refers to the adaptation (via genetic mutation) of an organism which enables it to successfully spread, or radiate, into other environments. Adaptive radiation is one of the most important out-comes of the process of evolution, and islands are places where it is best observed. Adaptive radiation, evolution of an animal or plant group into a wide variety of types adapted to specialized modes of life. Adaptive radiation is one of the most important out-comes of the process of evolution, and islands are places where it is best observed.