Unit 1. Molecules and Cells
A. Chemistry of Life
Which of the following is NOT a carbohydrate?
The structure above contains which functional group?
Substance A has a pH of 4 and substance B has a pH of 8. Substance A is how many times more acidic than substance B?
Questions 4 - 7 refer to the following structures:
Which of the structures shown above is a carbohydrate?
Which of the structures shown above is an amino acid?
Which of the structures shown above is a polypeptide?
Which of the structures shown above is a steroid?
Which of the following describes the reaction represented above?
Testosterone, a sex hormone, can be classified as which of the following types of macromolecule?
A molecule resembling a substrate binds to the active site of an enzyme and prevents the binding of the substrate. This is known as
lock and key repression
Which of the following reactions, by defnition, results in the transfer of electrons?
dehydration synthesis reaction