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Which of these is NOT an example of molecular homology? Use of DNA as an informa

ID: 48183 • Letter: W

Question

Which of these is NOT an example of molecular homology?

Use of DNA as an information storage molecule

The lack of an IGF-1 gene in prokaryotes.

Similarities among in the metabolic process for the break down of glucose.

The biochemical pathways for cellular respiration in plants and animals.

Use of DNA as an information storage molecule

The lack of an IGF-1 gene in prokaryotes.

Similarities among in the metabolic process for the break down of glucose.

The biochemical pathways for cellular respiration in plants and animals.

Explanation / Answer

The molecular homology is used to test the relationship between modern taxa and examine evolutionary process at molecular level.

The examples of molecular homology are as follows:

All cells:

Thus, in the given case, the example that does not belong to molecular homology is the lack of an IGF-1 gene in prokaryotes.

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