NEET Botany Biological Classification Questions Solved


Spirochaetes is/are

(1) a class of viruses

(2) myxobacteria

(3) spiral-shaped bacteria

(4) richittsias

Audio Explanation:


(3) Spirochaetes are spiral-shaped bacteria. These are thick and elastic cell wall structures, use axial filament for motility. Syphilis (STD) is caused by a spirochaete called Treponema pallidium.

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