1. The pressure on 2.50 L of gas changes from 105 kPa to 40.5 kPa. What will be the new volume if the temperature remains constant? 2. A 225 cm3 volume of gas is collected at 58.0 oC. What volume would this sample of gas occupy at standard temperature? Assume a constant pressure.

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.