If for scre reason the parietal cels of the gut ecithelum...

Name: Problem 10, Chapter 16: Objective NCERT at your FINGERTIPS: Biology
Uploaded: 2021-10-26T16:05:06-08:00
Duration: 2 min 8 s
Channel: Parvati Devi
Description: If for scre reason the parietal cels of the gut ecithelum become partally nor-fuctiona", what is liky to hacpen? (a) The penceatic erzutes and specaly the typsin and Fpase will not work efcientis (2) The pit of sumach wili fell abructy (d) Stezpsin win be more effedie (d) Poteins will not be adeouately hydroysed by pepsin irto preteoses and pertones

If for scre reason the parietal cels of the gut ecithelum become partally nor-fuctiona", what is liky to hacpen? (a) The penceatic erzutes and specaly the typsin and Fpase will not work efcientis (2) The pit of sumach wili fell abructy (d) Stezpsin win be more effedie (d) Poteins will not be adeouately hydroysed by pepsin irto preteoses and pertones

If for scre reason the parietal cels of the gut ecithelum become partally nor-fuctiona", what is liky to hacpen?
(a) The penceatic erzutes and specaly the typsin and Fpase will not work efcientis
(2) The pit of sumach wili fell abructy
(d) Stezpsin win be more effedie
(d) Poteins will not be adeouately hydroysed by pepsin irto preteoses and pertones

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Key Concepts

Protein Digestion

Protein digestion is the biochemical process whereby proteins are broken down into peptides and amino acids. This process is dependent on the acidic environment of the stomach to activate enzymes such as pepsin, meaning that any disruption in acid secretion can lead to incomplete or inefficient protein breakdown.

Enzyme Activation in Digestion

Many digestive enzymes, notably pepsin, are produced as inactive precursors (zymogens) and require a low pH to become active. Inadequate acid production interferes with the conversion of these zymogens into their active forms, thereby hampering protein digestion.

Parietal Cells

Parietal cells are specialized cells in the stomach lining responsible for secreting hydrochloric acid (HCl) and intrinsic factor. Their proper function is crucial for maintaining an acidic environment, which not only aids in protein digestion by activating enzymes but also facilitates absorption of nutrients.

Gastric Acid Secretion

Gastric acid secretion is the process by which the stomach produces HCl, creating an acidic environment that activates digestive enzymes like pepsin and helps break down food. A reduction in acid secretion impacts enzyme activation and can impair the digestion process.

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