RAGS TO RICHES CHAPTER 7
V (1) Biological catalysts that speed up chemical reactions
(2) What does a prokaryote cell lack
(3) An organelle that stores DNA
(4) This states that all living things are composed of cells
(5) The diffusion of water across a cell membrane
(6) Electron microscopes can reveal details ________ times smaller than those visible in light microscopes
(7)What kind of organisms do not have a cell wall
(8) Name the following
(9) Which organelle converts the chemical energy stored in food into ATP molecules
(10) The cell membrane contains channels and pumps that help move materials from one side to the other. What are these channels and pumps made of
(11) Which organelle breaks down organelles that are no longer useful
(12) Which organelle would you expect to find in plant cells but not animal cells
(13) Which means of particle transport requires input of energy from the cell
(14) The form of active transport of large molecules that is involved in taking material into the cell
(15) What is the main function of a centriole