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(D) Convergent evolution refers to the development of similar adaptive functional structures in unrelated groups of organisms,which is known as analog

Vedclass · Accepted Answer

Thorns of Bougainvillea and tendrils of Cucurbita $\rightarrow$ Eyes of octopus and mammals

Vedclass · Answer

(D) Convergent evolution refers to the development of similar adaptive functional structures in unrelated groups of organisms,which is known as analogy. Examples include the wings of butterflies and birds,the eyes of octopuses and mammals,and the flippers of penguins and dolphins.Divergent evolution involves the development of different functional structures along different directions due to adaptations to different needs from a common ancestral form. $A$ classic example is the forelimbs of vertebrates (e.g.,whales,bats,cheetahs,and humans). Although these limbs perform different functions,they share a similar anatomical structure (homology). Therefore,the correct pair is: Thorns of Bougainvillea and tendrils of Cucurbita (divergent) $\rightarrow$ Eyes of octopus and mammals (convergent).

List-$I$	List-$II$
$(a)$ Oparin and Haldane	$(i)$ Analogy
$(b)$ Haeckel	$(ii)$ Simulation of primitive Earth conditions
$(c)$ Miller	$(iii)$ Chemical evolution
$(d)$ Wings of bird and butterfly	$(iv)$ Embryological support for evolution

Which one of the following options gives one correct example each of convergent evolution and divergent evolution?

Similar Questions

Identify the animal shown in the figure.

Assertion: Leaf butterfly and stick insect show mimicry to dodge their enemies.
Reason: Mimicry is a method to acquire body colour blending with the surroundings.

Similarity developed in distantly related groups as an adaptation to the same function is called

Match the following columns:
List-$I$ List-$II$
$(a)$ Oparin and Haldane $(i)$ Analogy
$(b)$ Haeckel $(ii)$ Simulation of primitive Earth conditions
$(c)$ Miller $(iii)$ Chemical evolution
$(d)$ Wings of bird and butterfly $(iv)$ Embryological support for evolution

Which among the following was the biggest land dinosaur?

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