(1.) molecules constantly move and collide with each (1.) move across the membrane to the outside of the other. cell. (2.) the concentration of a solution is never the same (2.) stop moving across the membrane. throughout a solution. (3.) move across the membrane in both directions. (3.) the concentration of a solution is always the same (4.) move across the membrane to the inside of the throughout a solution. cell. (4.) molecules never move or collide with each other. ___ 60. Which of the following is an example of an ___ 59. When the concentration of molecules on both organ? sides of a membrane is the same, the molecules will (1.) heart (2.) epithelial tissue (3.) digestive system (4.) cell Short Answer Questions 61) What is the function of the ribosome? 62) What causes molecules to diffuse? 63) What are the major structural differences between plant and animal cells?
(1.) molecules constantly move and collide with each other. (2.) the concentration of a solution is never the same throughout a solution. (3.) the concentration of a solution is always the same throughout a solution. (4.) molecules never move or collide with each other. ___ 59. When the concentration of molecules on both sides of a membrane is the same, the molecules will (1.) move across the membrane to the outside of the cell. (2.) stop moving across the membrane. (3.) move across the membrane in both directions. (4.) move across the membrane to the inside of the cell. ___ 60. Which of the following is an example of an organ? (1.) heart (2.) epithelial tissue (3.) digestive system (4.) cell Short Answer Questions 61) What is the function of the ribosome? 62) What causes molecules to diffuse? 63) What are the major structural differences between plant and animal cells?
Biology%20Regents%20-%20Homework%20Packet%202%20-%20Cells.docx