How does inhibition of an enzyme-catalyzed reaction by a competitive inhibitor differ from inhibition by a noncompetitive inhibitor?

A competitive inhibitor is "competitive" because it binds to the same active site as the enzyme's natural substrate - the inhibitor competes with the substrate to occupy the active site. This is why if you add more substrate, it can overcome the inhibition because the substrate outcompetes the inhibitor. If you have green circles and blue circles both competing to occupy a round hole, the more circles of one colour you have, the more likely that colour will be to occupy the hole.

A noncompetitive inhibitor usually binds to a part of the enzyme other than the active site. The act of it binding to this other part can induce a shape change of the active site such that it will no longer be able to bind to its natural substrate. If you have a circular substrate for a round hole, but then the shape of the hole is changed to a triangle when the inhibitor binds, the circular substrate won't be able to interact with the enzyme no matter how much of it you have.

1) gene flow

- it is described as the transfer of genes from one population to another population so that frequency of gene is increased.

-a zebra migrates to join a different herd of zebras.

2) natural selection

- a mechanism of evolutionary change in which individuals with advantageous traits survive and reproduce whereas the others ( those that can not adapt) eliminate from the population.

-competition for sunlight leads to taller trees.

3) mutation

- permanent change in the nucleotide sequence of dna ( genetic material) that could have harmful or useful consequences.

-the dna of a snake changes to make its venom stronger.

4) genetic drift - it is a random phenomenon ( that occurs by chance such as fire) that results in change in the gene frequency in a small population.    

-a grassfire randomly sweeps through a population of buffalo and kills most of the animals.

explanation:

mientras se trata la anorexia o la bulimia, es importante buscar ayuda antes que nada. un profesional de la salud mental será el más útil para aquellos que sufren anorexia o bulimia. este es un buen lugar para comenzar, sin embargo, ver a otros profesionales como dietistas registrados, especialistas médicos y dentistas podría ayudar a alguien a recuperarse de un trastorno alimentario. después de la ayuda profesional, o si la ayuda profesional no es una opción, alguien que se recupere de la anorexia o la bulimia debe rodearse de compañeros de apoyo, padres u otros miembros de la familia que también estén comprometidos con el proceso de recuperación.

hope this you! : )

(i popped my answer into google translate so it may be a bit wonky)