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Science skills: graphing, applying the scientific method, and scientific writing example#1

Science Skills Graphing Applying The Scientific Method And Scientific Writing Example1 class=

Sagot :

fichoh

A graph of the reading is attached in the picture below ;

Given the readings :

Temperature(X):0 _ 10 __ 20 __ 30 __ 40 __50 __ 60 __70

No bubbles (Y) : 0_ 2 ___ 6 ___ 15 ___ 6 ___3 ___ 1 ___ 0

We could use a graphing calculator, excel to make the plot or graph.

The resulting graph could be related to the shape of a parabola.

The picture of the plot is attached below.

Learn more : https://brainly.com/question/15952755

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The information given from the graph of the experiment indicates the temperature at which that the maximum number of bubbles, and therefore, the optimum temperature at which the enzyme functions is 30°C

The data and graph shows that the optimum temperature of the functioning of the enzyme in the decomposition of hydrogen peroxide is 30°C

The reason for arriving at the above value is as follows:

The experiment parameters are:

Aim:

The aim of the experiment is to find the optimum temperature of functioning of the enzyme, catalase, to break H₂O₂ molecules and produce oxygen as byproduct

The experimental group:

Yeast containing catalase within their cells, placed in hydrogen peroxide solution

The independent variable:

The temperature of the yeast solution

The dependent variable:

The number of bubbles of gas produced per minute

The given table of values is presented as follows;

[tex]\begin{array}{|c|cc|}Temperature \ (^{\circ}C)&&Number \ of \ gas \ bubbles \ per \ minute\\0&&0\\10&&2\\20&&6\\30&&15\\40&&6\\50&&3\\60&&1\\70&&0\end{array}[/tex]

The information given from the graph are;

The optimum temperature of functioning of the enzyme catalase in yeast cells to give off oxygen as a by produce of the decomposition of hydrogen peroxide is 30°C, at which the number of bubbles produced was 15 bubbles

Learn more about scientific method and scientific writing here

https://brainly.com/question/1334245

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