Each statement below is false. Rewrite each one as a true statement
1. Oxygen diffuses into a responding cell up a concentration gradient.
2. Red blood cells carry carbon dioxide, glucose and oxygen to each respiring cell.
3. Aerobic respiration turns glucose and oxygen into carbohydrate and water.
4. Respiration takes place in the nucleus of the cell
5. The blood vessels delivering oxygen to the cells are veins.
6. Glucose needed for respiration comes from the urinary system.
7. Exercise will have no effect on the rate of respiration in muscle cells.
8. Excess carbon dioxide produced by very active muscle cells will stay in the cell cytoplasm.
9. Diffusion will increase only if the body is hot.
10. Diffusion in the lungs happens in the trachea
