Explain what would happen to the digestion process if enzymes were not present.

Explanation:

Without these enzymes, the nutrients in your food go to waste. When a lack of digestive enzymes leads to poor digestion and malnutrition, it's called exocrine pancreatic insufficiency (EPI). When that happens, digestive enzyme replacement may be an option.

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"Digestive enzymes speedup reactions that break down large molecules of carbohydrates, proteins, and fats into smaller molecules the body can use. Without digestive enzymes, animals would not be able to break down food molecules quickly enough to provide the energy and nutrients they need to survive."

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.