Which of the following bacteria reduce hydrogen sulfide into sulfur in anaerobic conditions?

مندرجہ ذیل میں سے کون سا بیکٹیریا ہائیڈروجن سلفائیڈ کو انیروبک حالات میں سلفر میں کم کرتا ہے؟

Beggiatoa

Aerobacter

Desulfavibrio

None of these

Answer: Beggiatoa

Beggiatoa is a type of bacteria that reduces hydrogen sulfide (H2S) into sulfur during anaerobic conditions.

It plays an important role in sulfur cycling.

It particularly in environments with low oxygen levels.