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Which enzyme probably came from the stomach of the Mondoni? State two reasons why you think this.

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Final Answer:

The enzyme that probably came from the stomach of the Mondoni is pepsin. Two reasons supporting this are: Firstly, pepsin is an enzyme found in the stomachs of vertebrates, including humans, and its presence in the Mondoni's stomach suggests a commonality in digestive processes. Secondly, pepsin functions optimally at the acidic pH found in stomachs, aligning with the Mondoni's digestive environment.

Step-by-step explanation:

Pepsin is a proteolytic enzyme that plays a crucial role in breaking down proteins into smaller peptides during the digestion process. The identification of pepsin in the stomach of the Mondoni is supported by the enzyme's widespread occurrence in vertebrates, particularly in stomach tissues.

The presence of pepsin in the Mondoni's stomach implies a shared evolutionary trait in digestive enzymes, suggesting a common ancestry or convergent evolution in the digestive systems of different species.

Moreover, the optimal pH for pepsin activity is acidic, typically around pH 2. This aligns with the acidic environment of stomachs where pepsin is naturally found. The Mondoni's stomach likely maintains an acidic pH to facilitate the effective functioning of pepsin in protein digestion.

The specificity of pepsin for an acidic environment enhances its efficiency in breaking down dietary proteins into absorbable components.

Therefore, the presence of pepsin in the Mondoni's stomach is not only indicative of a shared biological heritage but also reflects the adaptation of digestive enzymes to the specific physiological conditions of the Mondoni's digestive system. In conclusion, the identification of pepsin in the Mondoni's stomach provides insights into the evolutionary and functional aspects of digestive enzymes in diverse species.

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