AIIMS2018Zoology-Animal Physiology

AIIMS 2018 Zoology Insect Anatomy MCQ Question

Type: MCQ-conceptual-Hard-Class 11

Select the option having correct matching of parts of the digestive tract of cockroach –

Question diagram
A

A - Hepatic cecae, B - Crop, C - Malpighian tubules, D - Rectum

B

A - Crop, B - Hepatic cecae, C - Malpighian tubules, D - Rectum

C

A - Malpighian tubules, B - Crop, C - Hepatic cecae, D - Rectum

D

A - Crop, B - Hepatic cecae, C - Malpighian tubules, D – Rectum

Correct Answer

Option B

Detailed Explanation

Option B is correct because it accurately represents the hepatic cycle, which is crucial for understanding metabolic processes in organisms, particularly in the context of nutrient processing and detoxification in the liver. In contrast, option A refers to crops, which are unrelated to the hepatic cycle; option C denotes Malpighian tubes, which are involved in excretion in insects, and option D indicates the rectum, which is part of the digestive system rather than the hepatic cycle. Understanding these distinctions is essential for grasping the roles of various biological systems in maintaining homeostasis and metabolic balance.

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