Which of the following pairs of structures is least likely to represent homology? a. The cytochrome...
Which of the following pairs of structures is least likely to represent homology? a. The cytochrome c protein of a bacterium and cytochrome c of a cat b.The mitochondria of a plant and those of an embryo c. The bark of a tree and the protective covering of a lobster d. The brain of a frog and the brain of a dog
Homework Answers
Answer: c. The bark of a tree and the protective covering of a lobster
Explanation:
Smilar characteristics resulting from common ancestry is called homology. Both the structures helps in protection from the external enviroment. But they are not the descendants of common ancestry. Hence, they are called lest likely to represent homology
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Which of the following pairs of structures is least likely to
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apartus
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or the following anatomical structures, which is homologous to the bones in the wing of a bird? Albones in the hind Iimb of a kangaroo C) bony rays in the tail fin of a tlving fish B) chitinous struts in the wing of a batterfly D) bones in the fipper of a whale 25 Which of the following evidence most strongly supports the oommon origin of all life on Earth? All organisms A) require energy B) use essentially the same...
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summatize the following info and break them into differeng key points. write them in yojr own words
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