Which statement best describes the relationship of photosynthesis and energy?
the process of photosynthesis is energy storing because the process converts light energy into chemical energy, which is
stored in the bonds of glucose
the process of photosynthesis is energy-releasing because the process converts light energy into free energy that can be
used for cell functions.
the process of photosynthesis is energy conserving because no energy is used throughout the process of forming
glucose and oxygen molecules
the process of photosynthesis is energy wasting because photosynthesis is an inefficient process that depletes the cell of
energy stored in the bonds of glucose

1. which of the following levels of protein organization shows the complete 3-d arrangement of the polypeptide chain? a) primary b) secondary c) tertiary d) quaternary 2. the carboxyl groups on a protein molecule are composed of which of the following elements? a) nitrogen and hydrogen b) carbon, hydrogen, and oxygen c) carbon and hydrogen d) nitrogen, oxygen, and carbon 3. what part of the protein molecule makes it unique from other proteins? a) the carboxyl group b) the amino group c) the peptide group d) the r group 4. which of the following is an example of a protein that plays a direct role in immune function? a) collagen b) antibodies c) enzymes d) hormones 5. which of the following statements correctly describes the composition of proteins? a) most are composed of 20 common amino acids. b) most are composed of 10 common amino acids. c) most are composed of 20 common fatty acids. d) most are composed of 10 common fatty acids.