MHT CET · BIOLOGY · STD 11 - 14. Human Nutrition

The salivary amylase shows maximum digestive action at pH_______.

A 3.6
B 6.8
C 7.5
D 8.5

Verified Solution

Answer & Solution

Correct Answer

(B) 6.8

Step-by-step Solution

Detailed explanation

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Match the parts of brain in Column I with their inclusions in Column II.
Column I
Column II
Q.1. Telencephalon a. Olfactory lobes
Q.2. Rhinencephalon b. Cerebellum and pons varolli
Q.3. Mesencephalon c. Crura cerebri and corpora quadrigemina
Q.4. Metencephalon d. Cerebrum

Choose the correct option

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Column I	Column II
Q.1. Telencephalon	a. Olfactory lobes
Q.2. Rhinencephalon	b. Cerebellum and pons varolli
Q.3. Mesencephalon	c. Crura cerebri and corpora quadrigemina
Q.4. Metencephalon	d. Cerebrum