She is in stage 4 and that is depression. There are five stages of grief and they are:
Denial: not accepting the fact that the person has died
Anger: blaming anyone and anything for the death
Bargaining: trying to make a deal that will bring the person back to life
Depression: feeling as if they have nothing to live for
Acceptance: realizing that their life goes on, even if the other person is gone. They also try to move on with their life.
Hope this helps!!
Answer: Noting the color of the solution as it is heated.
Explanation: All other choices are examples of quantitative data. As in the measuring of a quantity(mass, volume, temperature). The last choice is an observation that cannot be easily converted into a numeric form.
Answer:
(total distance the object traveled) and (total time the object was in motion)
Explanation:
s=d/t
The amount of p-nitrophenol relates to the cellobiase activity - The change in amount leads to a change in the yellow color of the reaction that presents only in presence of p-nitrophenol.
Cellobiase is an enzyme that catalyzes the hydrolysis of β1-4 glycosidic bonds found in cellulose. Organisms like fungus and some bacteria are able to break down cellulose with help of this enzyme. The substrate is cellulose and the product is glucose catalyzed by cellobiase. It is clear/colorless, and therefore difficult to detect quantitatively.
Enzymatic Activity of Cellobiase
- p-nitrophenyl glucopyranoside is used as a substrate which is an artificial substrate that binds to the Cellobiase and is broken down similarly to cellulose and produces glucose and p-nitrophenol.
- This p-nitrophenol reacts with a basic solution called stop solution that stops the reaction and turns the solution yellow.
- The amount of yellow color is proportional to the amount of p-nitrophenol present which means this color help in knowing the Cellobiase activity.
Thus, the change in amount leads to a change in the yellow color of the reaction that presents only in presence of p-nitrophenol.
Learn more about p-nitrophenol:
brainly.com/question/23681191