29 questions
All carbohydrates are
composed of carbon, hydrogen, and oxygen atoms
are made of fatty acids
composed of carbon, hydrogen, oxygen, and nitrogen atoms
are made of amino acids
Which statement is true of carbohydrates?
Carbohydrates from biological catalysts known as enzymes
Carbohydrates carry the genetic information in plants
Carbohydrates are major components of cell membranes
Carbohydrates are a source of energy
Which of the following is NOT a function of proteins?
Form parts of tissues such as bone and muscle
Make up antibodies
Serve as catalysts that control the rate of chemical reactions in the cell
Store genetic material