BIO 210 LAB Exam 1 Latest Update with Verified Solutions

____________are substances (solid, liquid, or gas) dissolved by solvents in a solution (lesser amount). solutes ________are the substances that dissolve solutes (greater amount). solvents ___________contain a solvent and the solute. solutions. Example: Salt dissolved in water. Which is the solute and which is the solvent? salt is solute water is solvent Carbon dioxide becomes dissolved by the blood plasma. Which part is the solute? carbon dioxide Carbon dioxide becomes dissolved by the blood plasma. Which part is the solvent? blood plasma___________means that the movement of the substances across the membrane requires no energy or ATP. passive methods of transport Types of passive transport include: diffusion, osmosis, facilitated diffusion. The type of passive transport used by the cell is dictated by the 1.________ and 2.________ of the substance. charge, size During this type of transport energy or ATP is required? Active methods of transport. Examples of diffusable substances: gases and salts ___________Water always follow what substances during diffusion and osmosis? salt or highest solute concentration A cell is moving some small molecules with their concentration gradient through the phospholipids. What type of membrane transport is the cell using? diffusionThe 2 major parts of the cell cycle are: 1. Interphase 2. Mitosis Interphase includes what subphases? G1, S, G2 Where does mitosis occur (in what types of cells)? somatic How many cells result from mitosis? 2 Are the 2 cells created during mitosis identical? Yes, they have the same DNA; they just express themselves differently