Enzymes that catalyze consecutive steps in a metabolic pathway often cluster together in a cell. Which of the following statements describes a likely result of this clustering?
Choose 1
А
Pathway intermediates are prevented from entering alternative metabolic pathways.
В
Enzyme crowding decreases the efficiency of each enzyme in the pathway
The cell can be affected by toxic intermediates.
D
The enzymes in a pathway do not have enough reaction substrate to function efficiently

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

What substance acts to prevent sudden ph changes in bodily fluids?

Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.