Practice question

MCQ

Question

Match the household insect vectors in Column I with their associated diseases in Column II. Column I Column II P. Kissing bug (Hemiptera) (i) Bubonic plague Q. Sand fly (Diptera) (ii) Tularemia R. Deer fly (Diptera) (iii) Chagas disease S. Oriental rat flea (Siphoneptera) (iv) Kala azar

Options

Choose one · Correct answer highlighted

P-(iv), Q-(iii), R-(ii), S-(i) P-(iii), Q-(ii), R-(i), S-(iv) P-(i), Q-(iv), R-(iii), S-(ii) P-(iii), Q-(iv), R-(ii), S-(i) Correct

Explanation

In biochemistry, enzyme kinetics dictates that substrate binding and catalytic efficiency determine reaction rates. Therefore P-(iii), Q-(iv), R-(ii), S-(i) is correct as it reflects active-site specificity and regulation, supported by mechanistic studies and conserved across related systems.

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