Unit Test Answers

The diagram shows a straight chain of glucose molecules. Which carbohydrate is shown above?

Which statement best describes the diagram below?

The brothers pictured below are identical twins.The boys in this picture look alike because their bodies contain identical

Which statement describes how enzymes and substrates are related?

Which type of macromolecule is made up of subunits that are called amino acids?

Which answer choice shows the location of a peptide bond in the peptide below?

Which recent discovery led to a new understanding of how genetic mutations increase the risk of cancer?

How are monosaccharides different from disaccharides?

In which part of the body is glycogen stored?

A dietician examines the diet of a patient who is complaining that he is unable to build muscle mass. The patient eats mainly fresh fruits, vegetables, pasta, bread, and some fats and oils. Which type of supplement will the dietician most likely recommend?

Sucrose is an organic compound made by plants for quick energy.What type of organic compound is sucrose?

What is the R group in the amino acid serine?

Which component is affected when a catalyst is added to a chemical reaction?

Which reaction is exothermic?

How does a catalyst influence a chemical reaction?