What is an allosteric site? 1) The site on an enzyme where the substrate binds.
2) The area on a competitor molecule that inhibits an enzyme reaction.
3) The area on an enzyme that binds the end- product of some metabolic pathways
4) The active part of a non-competitive inhibitor of an enzyme reaction

In what for do plants utilize nitrogen? why do they need nitrogen?

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.