Which statement concerning proteins is not correct? *

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?