The protist seen here is called euglena. it is both animal-like and plant-like. it eats food but it also has chloroplasts like a plant cell, in order to make food. the euglena has one structure that it move. it is visible here. what is that cellular structure?

Which of the following is not one of the mechanisms of enzyme catalysis by which the substrate is converted to the product? a. changing substrate orientation b. changing substrate reactivity c. inducing strain in the substrate d. preventing an induced fit d. preventing an induced fit