Uhe organism at a rate adequate to45. Which of the following.BEST describes the biological value of a protein?A. The percentage of ingested protein utilized for protein synthesis in the body8. The percentagé of ingested protein/nitrogen absorbed into the circulationC. The percentsge of ingested protein/nitrogen in the bodyD. The gain ir body weight per gram of protein ingestedUse the structure of the peptide below to answer the next five items.46. Howmany amino acids are there in this oligopeptide?A SevenA. LightNineD. TenA7. How many peptide bons are present?A SevenB. EightC NineD. Ten48. What is the N-terminus amino acid?A Glutamic acidB. ArginineC. SerineD PhenylalanineE None of the above49. What is Uhe Č terminus amino acid?A. PhenylalanineB. ThreonineC. SerineD. ArginineE None of the above50. How many achiral ami0o acids are present in this amino acid chain?A OneB. TwoC. ThreeD. FourPreviousQuestion Page 4 of 4Next

In biochemistry, proteins are an important macromolecule that is essential for the normal…

Answered: 45. Which of the following.BEST…

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter3: Biological Molecules: The Carbon Compounds Of Life

Section: Chapter Questions

Problem 2ITD

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Unlike carbohydrates and fatty acids, protein shuld be supplied in regular basis. Why there is a need to supply protein more than the two macromolecules?
Topic : Food science 1) Explain classification of amino acids and give an example of amino acids in each classification.Then, Indicate the factors that can caused the protein denaturation and explain how the factors works.
3 i. Define Biological Value (BV) of Proteinsii. What are the advantages of this protein evaluation method when compared to Nbalance and chemical score?5iii. A bull consumes 7 kg DM of feed containing 60 g N/kg. The bull excretes 120 g N inthe faeces and 50 g N in the urine. The feacal and urinary N had 20 g metabolic feacalnitrogen (MFN) and 6 g endogenous urinary nitrogen (EUN) respectively.Calculate the BV of the protein in the diet.
Why is it important to be knowledgeable about the benefits of taking vitamins in our body and the dosage recommended to intake? How precursor related to the vitamins(long explanation pls) Why is it significant to determine the importance of dietary supplements, including their active agent, and to know if it is necessary or not? (long explanation pls) kindly answer :)) thank you so much!
What's the amount of protein if the measurement at A280 = 1.120, dilution factor is 100 and total volume of extract is 45
Which factors will cause protein denaturation? Group of answer choices a. aqueous phosphate buffer b. heavy metals - Hg2+, Pb2+, Ag+ c. small metal ions - Na+, Ca2+, Cl- d. changes in pH e. use of detergents or soaps f. Tris a buffer commonly used with proteins
36. Amino acids are not stored in the body. Describe howexcess amino acids are processed in the cell.
Which of the following about protein denaturation is not trueA. It is always irreversible B. It is a shape change C. It may be due to pH / temperature change D. Most of the proteins denature when transferred from aqueous environment to organs solvents E. Its function is lost.
. (a) What is the order of magnitude of the number ofmicroorganisms in the human intestinal tract? A typical bacterial length scale is 1026 m. Estimate the intestinal volume and assume 1% of it is occupied by bacteria. (b) Does the number of bacteria suggest whetherthe bacteria are beneficial, dangerous, or neutral forthe human body? What functions could they serve?
(a) Why water soluble vitamins must be supplied regularly in the diet? Give one example of it.(b) Differentiate between the following:(i) Essential and non-essential amino acids.(ii) Fibrous and globular proteins.
When amino acids are broken down for energy or converted to other non-protein molecules (such as glucose or fat), the nitrogen (remember, the component that is unique to protein; amino = nitrogen-containing) must be eliminated by the kidney. Besides use for energy, what are some other situations in which amino acids would be converted to non-protein molecules and stripped of their nitrogen? Group of answer choices When a person has not eaten in several hours amino acids can be used to make blood sugar When a person eats a low-carb diet, amino acids can be converted to blood sugar When excess amino acids are consumed they can be converted to glycogen for storage When excess amino acids are consumed they can be converted to protein for storage When excess amino acids are consumed they can be converted to fat for storage
At what pH values is pepsin likely to be denatured? Justify your answer.

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