Compartmentation occurs through biomolecule self-assembly in order to: isolate from the bulk environment reduce variation in environmental conditions necessary for function limit diffusion

Elaborate on the idea that proteins are the workhorse molecules of the cell.

Identify each of the statements listed below as DNA RNA Both   Contains ribose sugar Contains deoxyribose sugar  Contains bases cytosine, adenine, and guanine  Thymine replaces uracil  Uracil replaces thymine  Single strand  Double strands  Found in the nucleus  Found in the cytoplasm

Which of the following best describes diffusion (passive transport)?   Group of answer choices: Net movement of molecules from an area of low concentration to an area of high concentration. Net movement of fluids from the environment into and out of an organism. Net movement of molecules from an area of high concentration to an area of low concentration. Net movement of molecules between cells.