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Fats and steroids belong to what biomolecule class?
How many hydrogen atoms are bonded to oxygen in water?
A protein is synthesized in the ribosome. Where does it travel next?
Chromosomes contain all of the information necessary to run a cell and pass on a cell’s hereditary traits to new cells. Where are these structures found in a cell?
A chemist decides to study reactions occurring in a cell’s cytoplasm. Which of the following reactions does she observe?
A scientist is watching a colony of bacteria on a plate, and the colony is growing. Which process is most likely responsible for this growth?
A _____ is a rod-shaped structure that forms when a single DNA molecule and its associated proteins coil tightly before cell division.
Adenine and guanine belong to a class of organic molecules called _____.