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Biochemistry Questions and Answers (Q&A)

The correct answers to this question are glucose and starch. The primary function of glucose is to create energy. It is stored in the body as glycogen. This energy is necessary for the cells to carry out their biological and metabolic functions. They also help the cells and blood flow during exercise.

Another essential function of glucose is to keep blood sugar levels steady and consistent. For glucose to perform this function, starch is necessary. Carbohydrate is stored as glycogen. When digestion occurs, starch is then converted into glucose. From there, glucose can carry out its essential functions.

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C is the answer to this. The urine sample is showing signs of triple phosphate. There are different reasons why this may appear in the urine. This may happen when a person has ingested certain types of food. There are also instances when this will show that the person is suffering from a urinary tract infection.

There are times when people are not too concerned about the crystals that appear in urine because they feel that this is not too serious. There are still a lot of things that may be evident when urine is checked. Doctors should always be more open-minded about the results that will be received.

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The answer to this is 5.93mM. It can sometimes be challenging to compute for this when you do not know the proper method to use. This is always the first step. Select the best method that you think will be most effective in computing for the protein.

Some of the possible methods are the Bradford Method or the Lowry Method. Another method that you can use is to compare it to a standard curve which means that you are going to create your own method for protein concentration. Once you have already figured out the best method, the computation will not be hard do anymore.

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What about phospholipids? They are still lipids but contain phosphorus

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It is unfolding of protein structure including secondary, teritary and quaternar strctures except the primary one due to presen of strong peptide (covalent) bond.

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The correct answer to this question is D, Increase the temperature by 10 C. At first, when a substrate concentration increases, so will the rate of the enzyme-catalyzed reaction, when substrate saturates the enzyme molecules, an increase in the reaction rate decreases. Enzyme-catalyzed reactions are known to increase when the enzyme concentration increases.

A low temperature, like 10 C, will increase the rate of the response. The high temperature would decrease the frequency of reaction, which will also limit its activity. Many activities can be done to understand this concept, and the substrate must be present at a high amount for it to be effective.

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It is conversion of pyruvate into lactate in absence of oxygen. the net energy is 2ATP and this step consumes 2NADH.H

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You didn't tell what´s the temperature of the environment of the reaction. If you increase the temperature by 10 C when the enzime already reached the optimal rate, the enzime will be denatured. The correct answer would be increase the amount of substrate.

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The food is digested and then absorbed in the stomach and intestine. The absorptive processes depends on the correct digestion of the food and the optimum functioning of the organs with their secretions as well as the mucosal surface for absorption. If any of these critical process malfunctions, the food I s not absorbed.

Besides this, the intestine also has a constant blood supply that is used to take away the absorbed food and maintain a diffusion gradient for constant absorption. This is also essential or the absorption of substances though the stomach and the intestine after it has been digested thoroughly.

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