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3 years ago

The amount of Peroxidase will be changed by

Biology

1 answer:

inessss [21]3 years ago

7 0

Answer:

The amount of peroxidase will be changed by changing the amount of turnip extract used.

Explanation:

A) Adding more or less buffer to the test tube.

<em>B) Changing the amount of turnip extract used.</em>

C) Adding different amounts of water to the mixture.

D) Using different types of turnip extracts prepared for us.

Peroxidase is an enzyme that degrades hydrogen peroxide (H₂O₂), releasing oxygen at the end of the reaction. One of the vegetable sources to obtain peroxidase is turnip (Brassica Napus).

The experiment on which the question is asked has to do with the reaction in which H₂O₂ participates, as a substrate, and the turnip extract containing the enzyme peroxidase, with a change in color due to the release of oxygen.

It is clear that, if the amount of turnip extract in the reaction is changed, the amount of peroxidase added will change.

Learn more:

Enzyme-substrate complex brainly.com/question/1615778

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otez555 [7]

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2 years ago

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Which of the following is an example of technological progress?

Romashka-Z-Leto [24]

I think the correct answer from the choices listed above is option D. An increase in corn output resulting from genetic engineering, the invention of the air conditioner and the invention of LCD televisions are all example of technological progress. They make use of the present knowledge and making advantage of it to help the lives of people.

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3 years ago

Which of the following is the best definition of DNA?

mr_godi [17]

Answer:

Option B. A double-stranded molecule with coded instructions for anorganism's physical characteristics, is the correct statement.

Explanation:

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3 years ago

A Chlorella cell viewed through a microscope is 0.00005 m wide when the magnification is 2000.

juin [17]

Answer:

0.0025micrometer.

Explanation:

To calculate the actual size of the image, the formula to be used is

Actual size=Image size÷magnification.

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Magnification is 2000

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3 years ago

What does topography show?

muminat

Answer:

I. The landforms such as valleys, volcanoes, hill, plateau, etc., in a geographical area or region.

II. The shape of the land.

Explanation:

In Geography, topography can be defined as the shape and structure of the Earth surface. Thus, a topographic map is used to graphically describe this features.

A topographic map can be defined as an accurate and detailed graphical (two-dimensional) description, representation or records of both natural and man-made (artificial) features on the surface of the Earth.

A topographic map is a two-dimensional model that uses contour lines to represent points of equal elevation above sea level such as mountains, hills, plains, valley etc.

The two-dimensional model of a topographic map graphically represents the height of a mount and the steepness of a slope through the use of contour lines.

Contours can be defined imaginary lines used for connecting locations that are having similar elevations on the Earth's surface.

Hence,a topography show two (2) main things and these includes;

I. The landforms such as valleys, volcanoes, hill, plateau, etc., in a geographical area or region.

II. The shape of the land.

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3 years ago