Which of the following statements is FALSE regarding microbial mats? Question 3

Question

Which of the following statements is FALSE regarding microbial mats?

Question 3 options:

they contain oxygenic photosynthetic bacteria

they only contain bacteria

sunlight does not reach microbial mat levels inhabited chiefly by chemoautotrophs

they contain anoxygenic photosynthetic bacteria

they contain oxygenic photosynthetic bacteria

they only contain bacteria

sunlight does not reach microbial mat levels inhabited chiefly by chemoautotrophs

they contain anoxygenic photosynthetic bacteria

Explanation / Answer

Second statement is wrong about Microbial mats because it can make by bacteria, fungi, archaeabacteria and protozoans. They grow mostly on moist surface and can survive in different temperature zones (-400C to 1200C).

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