AIIMS2018Botany-Plant Physiology

AIIMS 2018 Botany Secondary Metabolites Assertion Reason Question

Type: Assertion Reason-conceptual-Medium-Class 11

Assertion: Fermentation is incomplete oxidation of glucose

Reason: Pyruvic acid decarboxylase, Alcoholic dehydrogenase catalyze the reaction

A

Both A and R are true and R is the correct explanation of A.

B

Both A and R are true but R is not correct explanation of A

C

A is true but R is false

D

A and R are false

Correct Answer

Option A

Detailed Explanation

Option A is correct because both the assertion and reason accurately describe the role of Papaver somniferum in drug production, specifically highlighting that morphine is derived from its latex. The reason effectively explains the assertion by linking the plant's cultivation to its latex's medicinal properties. Other options are irrelevant as they do not provide any alternative explanations or correct statements related to the assertion and reason provided. Understanding the biochemical pathways involved in alkaloid synthesis, such as morphine from the opium poppy, is crucial for comprehending the significance of this plant in pharmacology.

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