Seudónimo Seudónimo

16-09-2020
Biology

contestada

Which blood component reacts with phenolphthalein and hydrogen peroxide to produce a pink colored indicator?

Respuesta :

hughesbillyrobert hughesbillyrobert

16-09-2020

Answer: Hemoglobin

Explanation: The Kastle-Meyer test relies on the iron in hemoglobin, which is the iron-containing portion of a red blood cell, to promote the oxidation of phenolphthalin to phenolphthalein. Phenolphthalin is colorless, but in the presence of blood and hydrogen peroxide, it changes to phenolphthalein, which makes the solution pink.

Answer Link

Otras preguntas

A skier is being towed behind a boat. Who has responsibility for avoiding other boats and hazards?

What impact does the repetition of the phrase "is dead" have on the passage? it emphasizes the loss of leadership among chief joseph's people. it acknowledges t

The functional, _____, and _____ are traditional approaches that rely on the chain of command to define departmental groupings and reporting relationships along

The united states supported what system that allowed american business owners to fund, build, and profit from factories in the nation. this system was called th

If you become skillful at basketball because your friends encourage you to play and you have practiced a lot, your behavior is influenced primarily by _________

What is the system of solution to y-x=-13 and -4x+3y=-51

1. After food moves through the esophagus, where does it go next? Stomach Small intestine Large intestine Pancreas 2. The walls of the esophagus are lined wit

Siempre leo (1) los domingos por la ma?ana. después, me gusta practicar (2) . a veces, nado en (3) que hay en el parque. cuando no nado, hago ejercicio (exercis

A –4.0-µC charge is located 0.45 m to the left of a +6.0-µC charge. What is the magnitude and direction (to the right or to the left) of the electrostatic force

: adam and melissa went fly-fishing and caught a total of 32 salmon. melissa caught three times as many salmon as adam. how many salmon did adam catch?