How does the closing of the stomata limit photosynthesis?

Because they lose their mitochondria during development, red blood cells cannot perform aerobic respiration; however, they do perform glycolysis in the cytoplasm. Why do all cells need an energy source, and what would happen if glycolysis were blocked in a red blood cell?

Do you think that the EA for ATP hydrolysis is relatively low or high? Explain your reasoning.

Cells are described as open systems. Why would a cell die if it became a closed system, even if it initially had sufficient energy stored?

Look at each of the processes, and decide if it is endergonic or exergonic. In each case, does enthalpy increase or decrease, and does entropy increase or decrease?

Why does water move through a membrane?

A doctor injects a patient with what the doctor thinks is an isotonic saline solution. The patient dies, and an autopsy reveals that many red blood cells have been destroyed. Do you think the solution the doctor injected was really isotonic?

Why do phospholipids tend to spontaneously orient themselves into something resembling a membrane?

Describe two ways that decreasing temperature would affect the rate of diffusion of molecules across a cell’s plasma membrane.

What are the advantages and disadvantages of each of these types of microscopes?