Using Susumu Ohno’s gene duplication theory, describe how and why evolution of secondary metabolic pathways evolved...

Using Susumu Ohno’s gene duplication theory, describe how and why evolution of secondary metabolic pathways evolved chemical diversity in nature. Be concise, no more than 4 sentences.

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Ohno concentrated on the significance of gene redundancy in permitting "forbidden" mutations to happen that could confer new functions to proteins. His opening proverb, "natural selection merely changed, while repetition made," reflected a perspective of natural selection as a to a great extent purging, preservationist process.

Ohno insisted that "allelic mutations of effectively existing gene loci can't represent major changes in evolution." He suggested that the duplication of duplication of regulatory genes and their control regions contributed enormously to the development of metazoans, vertebrates and warm-blooded creatures from unicellular life forms. In addition, the rate of duplication of the gene varies among people. Chromosome counts, investigations of chromosome morphology, assessments of DNA content, and isozyme electrophoresis have made critical experimental and hypothetical commitments to look into on gene and genome duplication.

Nightingale answered 1 year ago

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