Euglena is a unicellular protist. Other examples of protists include amoeba and paramecium. Euglena are unique because they behave like plants and like animals depending on the environment. They have a light-detecting eye spot that detects light. Because of this, we might expect euglena to Question 2 options: use chlorophyll to make sugar. Search for prey as a predator. Use the eye spot to find other euglena. Use the eye spot to swim away from the light.

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these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.