which of the following types of orgnisms possess the enzyme catalase.pdf
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The document discusses the presence of the enzyme catalase in different types of organisms. It explains that obligate aerobes contain catalase and use oxygen for respiration, while obligate anaerobes have it in rare quantities, and facultative anaerobes are typically catalase negative but can possess it under aerobic conditions. The correct answer to the question posed is that obligate aerobes are the primary organisms that possess catalase.
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which of the following types of orgnisms possess the enzyme catalase.pdf
- 1. which of the following types of orgnisms possess the enzyme catalase? A) obligate aerobe B) obligate anaerobe C) facultative anaerobe D) both A & B Solution answer is A. obligate aerobes are able to use oxygen as terminal electron acceptor during respiration contain catalase. obligate anaerobes even though possess catalase, it is very rare and in less quantities. facultative anaerobes which ferment and does not respire using oxygen are also catalase negative. facultative anaerobes under aerobic conditions possess catalase for aerobic respiration