A unicellular protist lives in the gut of an insect that eats wood. The protist gains its energy by first breaking the cellulose into sucrose, which it can use. The insect is brought into a lab and fed on a starch solution, which induces a different set of metabolic genes. You would expect the protist to
A) starve.
B) switch off genes for manufacturing cellulases.
C) switch off genes for the degradation of sucrose.
D) manufacture cellulose.
E) induce genes to manufacture cellulase.

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The Answer of A unicellular protist lives in the gut of an insect that eats wood. The protist gains its energy by first breaking the cellulose into sucrose, which it can use. The insect is brought into a lab and fed on a starch solution, which induces a different set of metabolic genes. You would expect the protist to
A) starve.
B) switch off genes for manufacturing cellulases.
C) switch off genes for the degradation of sucrose.
D) manufacture cellulose.
E) induce genes to manufacture cellulase.

A Unicellular Protist Lives in the Gut of an Insect