Q23
2 marksVery Short AnswerSection Section B

Give the name of the enzyme present in the fluid in our mouth cavity. State the gland which produces it. What would happen to the digestion process if this gland stops secreting this enzyme?

Life Processes
Nutrition
Official Answer

The enzyme present in the fluid in our mouth cavity is salivary amylase. It is produced by the salivary glands. If the salivary glands stop secreting this enzyme, the digestion of carbohydrates would be impaired.

salivary amylasesalivary glandscarbohydrates

Marking Scheme

  • 1None

Hint

Recall the role of salivary amylase in the digestion of carbohydrates.

Quick Oral Answer

Salivary amylase is an enzyme that breaks down starch into simple sugars.

Analysis & Explanation

Salivary amylase is an enzyme that breaks down starch into simple sugars. It is produced by the salivary glands and plays an important role in the digestion of carbohydrates.

Common Mistakes

  1. 1Confusing the role of salivary amylase with other enzymes.

Interesting Facts

Salivary amylase is also known as ptyalin.

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Frequently Asked Questions

How many marks does this question carry in CBSE Class 10 Science 2023?

This question carries 2 marks in the CBSE Class 10 Science 2023 examination.

Which chapter does this question come from in Science?

This question is from the chapter "Life Processes" in the CBSE Class 10 Science syllabus.

What topic does this question cover in Science?

This question covers the topic "Nutrition" from CBSE Class 10 Science.

What type of question is this in the CBSE Class 10 Science 2023 paper?

This is a Very Short Answer question from Section Section B in the CBSE Class 10 Science 2023 paper.