AP BIOLOGY

Detailed explanation-1: -Examples of convergent evolution include the relationship between bat and insect wings, shark and dolphin bodies, and vertebrate and cephalopod eyes. Analogous structures arise from convergent evolution, but homologous structures do not.

Detailed explanation-2: -Analogous structures are structures that are similar in unrelated organisms. The structures are similar because they evolved to do the same job, not because they were inherited from a common ancestor. For example, the wings of bats and birds, shown in the Figure below, look similar on the outside.

Detailed explanation-3: -In evolutionary biology, convergent evolution is defined as the process whereby distantly related organisms independently evolve similar traits to adapt to similar necessities.

Detailed explanation-4: -Convergent evolution can be seen in the structurally similar eyes of Squid and humans, in the mobility of worms and snakes with hot legs, and in the wings of bats and birds.