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AI-2 is the universal acyl homoserine lactone.

A huge variety of microbes live together in different parts of the world’s oceans. The graph below represents microbial communities found in surface waters and deep sea waters of two different oceans, and on the ocean floor. The different colors represent different groups of microbes.   Which of the following best describes the Pacific surface community compared to the Pacific deep sea community?

Increasing production of quorum sensing mechanisms/signaling molecules to overwhelm the bacterial quorum sensing system thus repressing the expression of virulence genes is one method for using genetically engineered bacteria for combating infectious disease.

Most of the spore-forming bacteria are in the phylum Proteobacteria.

Box breathing includes:

Which of the following is important to develop a Growth Mindset? 

The nurse notices another health care worker holding an injectable medication and syringe but appears to be frozen with a confused look. What could the health care worker be experiencing?

Which sound does “ph” make when used in medical terminology? 

What major sports event will take place in Philadelphia over the next 2 weeks? 

12:01 a.m. is written as ____ in military time.