#Question id: 2223
#Unit 2. Cellular Organization
Five dialysis bags, constructed of a type of membrane that is permeable to water and impermeable to sucrose, were filled with various concentrations of sucrose and then placed in separate beakers containing an initial concentration of 0.6 M sucrose solution. At 10-minute intervals, the bags were massed (weighed), and the percent change in mass of each bag was graphed.
Which line in the graph represents the bag that contained a solution isotonic to the 0.6 M solution at the beginning of the experiment?
#Question id: 26899
#Unit 10. Ecological Principles
Which statement is correct about Temperate Grassland?
#Question id: 4932
#Unit 11. Evolution and Behavior
Which of the following is the best hypothesis regarding origins of nucleic acids?
#Question id: 2981
#Unit 2. Cellular Organization
For the nuclear envelope to be broken down as cells go from prophase to prometaphase during mitosis, the nuclear lamina has to be disassembled. Which of the following statement is incorrect?
#Question id: 11347
#Unit 2. Cellular Organization
Which one of the following enzymes is NOT a part of pyruvate dehydrogenase enzyme complex in glycolysis pathway?