Classify these examples according to the level of protein structure they describe. a. Primary structure
b. Secondary structure
c. Tertiary structure

1. Order of amino acids
2. coil
3. α-helix
4. β-pleated sheet
5. overall shape of a single polypeptide unit

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.