You have discovered a new species of sea squirt and you have named it Seasquirtus laker...

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Medical Sciences

You have discovered a new species of sea squirt and you havenamed it Seasquirtus laker after your alma mater. Seasquirts feed by sucking water through a tube into the pharynx, andthen into the stomach. This water not only contains nutrition, butalso potential toxins and microbes from the environment. As animmunologist, you are curious about how S. laker protectsitself from environmental threats.

  1. What are 3 different mechanisms that S. laker mightprevent microbial infection or toxinexposure during feeding? Briefly explain. Describe how you wouldexperimentally test whether S. laker uses thismechanism.

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4.2 Ratings (617 Votes)
Sea squirts have sustained the evolution of hostmicrobial interactions The sea squirts are protected by conserved mechanisms of innate immunity like barrier defenses host mucosal epithelium and nonspecific secretory components eg    See Answer
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