Activity 2: Determine the volume from micropipette reading Write down the correct volume for each image of a micropipette reading. (Note: the red line indicates the decimal point) 200 1000 55 20 5 0 20 200 3 5 0.5 10 2

Q: COO I CH₂ HC-COO HO-CH COO COO™ 1 CH₂ CH₂ COO 11 C-H COO

A: NOTE:- kindly repost 1st reaction ,as the image is blur, thus couldn't see the picture clearly.…

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Q: Q2. Analysis of the electron-transport pathway in a pathogenic gram-negative bacterium reveals the…

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Q: Put these concentrations in decreasing order of magnitude (that is the largest concentration first…

A: Given Values:  Acrylamide stock conc. = 30% SDS stock = 10% Final concentration in the gel = 12%…

Q: Draw a wax with a 12 carbon alcohol chain and a saturated 8 carbon fat derived chain

A: Waxes are esters made up of an alcohol chain and a fatty acid chain.

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A: Codons are triplets of nucleotides that codes for an amino acid. The ribosome read the codons in a…

Q: C. The dissociation constant, (Kdisso) for the ES complex

A: Option c is the answer

Q: Which of the following is incorrect about the peptide Val-Leu-Ala-Ser-Gly? It has a net charge of…

A: H3+N-Val-Leu-Ala-Ser-Gly-COO- a) We have 1 positive charge at the N-terminal and one negative charge…

Q: a peptide has the sequence: Asp-His-Tyr-Asn. What is the net charge on this molecule at pH 7.2?

A: Given peptide has the sequence Asp-His-Tyr-Asn. The net charge on this peptide depends upon the pKa…

Q: Be sure to answer all parts. Give the amino acid sequence of an octapeptide that contains the amino…

A: Proteins are composed of amino acids. They are linked together by peptide linkages. Proteins have…

Q: At neutral pH (pH = 7):   a. acidic amino acids have a net positive charge   b. basic amino acids…

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Q: there are A-D questions to this picture set up. A) What enzyme catalyzes this reaction? B) What is…

A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since…

Q: Thank you for helping me. I have to questions. In solution B, if we choose two other points on the…

A: Lineweaver Burk plot is used to determine the enzyme kinetics parameters like Km and Vmax. Vmax is…

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Q: Q47 (1.5): Which kind of surfactant type of cholinephospholipid? it has cation NH3+ and anion PO4-…

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Q: Epinephrine B-Adrenergic receptor α В Figure 13.04 Biochemistry, Third Edition 2015 W.H. Freeman and…

A: As there are two images and it's not mentioned which question needs to be answered, therefore I am…

Q: 1. Consider the three-dimensional model of the tertiary structure of an enzyme below. Amino acids…

A: Enzymes are proteins that have tertiary structure formed by the folding of polypeptide chain .…

Q: Which of the following is incorrect about the chymotrypsin mechanism? a. When His removes a proton…

A: Chymotrypsin is a protease which cleaves the carboxylic side of the aromatic amino acids.…

Q: Video resource: Biochemistry of carbohydrates by Armando Hasudungan

A: Carbohydrates are organic molecules arranged in form of aldehyde or ketones with multiple…

Q: You assay 0.5 ml of 1/2000 diluted egg white for protein, as described in the practical schedule,…

A: Standard calibration curves are plotted by taking concentration of the solution in x axis and…

Q: Question Completion Status: A 2.0kb bacterial plasmid 'BS1030' is digested with the restriction…

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Q: Which of the following is true of the TCA cycle? It is independent of aerobic conditions. It is the…

A: Catabolism is the process by which complex molecules (consumed in the form of food) are broken down…

Q: Which are the energy investment steps in glycolysis that transfer phosphate from ATP to a substrate

A: Glycolysis is the process of breakdown of glucose to produce energy in which glucose, a six-carbon…

Q: An enzyme is found that catalyzes the reaction: A B A researcher have determined KM and kcat to be 4…

A: Concentration can be expressed in various units like Molar(M) , millimolar (mM) , micromolar (μM) ,…

Q: Which enzymne has the highest affinity for the substrate? A. Enzyme 2 Which enzyme converts the most…

A: A.Enzyme 1 has the highest affinity for the substrate. Because, the lower km has higher affinity.

Q: The master formula for preparation of a ganciclovir solution is: Ganciclovir 500 mg injection vial 1…

A: Each vial contains 500 mg of ganciclovir. After 10 mL additions each of the vials gives 50 mg.

Q: Answer for the number 10 question. Thank you. No need for long explanation.

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Q: Ampicillin 150mg PO every 6 hours is order for a child that weights 12kg today. The recommended dose…

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Q: the following peptide is incubated as chymotrypsin: Gly-Val-Phe-Lys-Ala. Present the detailed…

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Q: Which of the following is incorrect about the rate of an enzyme-catalyzed reaction? O a. It does not…

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Q: VII. Analysis of a peptide antibiotic purified from a strain of Bacillus brevii resulted in the…

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Q: Which of the following is incorrect about enzyme cofactors? a. Some can be metal ions Ob. None; all…

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Q: 6. Below are two bar graphs. One represents the ratio of saturated to unsaturated fatty acids…

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Q: 1. 65 years old woman with low physical activity got the excess carbohydrates (about 400 g daily)…

A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since…

Q: investigate lactic accumulation and the pH change in the muscle cells. The following are your…

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Q: Briefly describe the insulin signalling pathway. Explain what insulin resistance is and how it is…

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Q: an enzyme acts on a substrate X. The enzyme exists in four different forms, with different catalytic…

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Q: Answer for the number 6 question, Thank you. No need for long explanation.

A: If energy is released in a reaction, these reactions are called exergonic. If energy is consumed in…

Q: Many antibiotics alter the rate of reaction for enzymes that produce and then cross-link the strands…

A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since…

Q: why calamansi juice  is sweeter when you mix sugar first before diluting compared to bitter taste…

A: calamansi juice  is sweeter when you mix sugar first before diluting compared to bitter taste when…

Q: Question Completion Status: 2,0 1,6- 1,2 0,8 0,4 2000- CH₂ 31 CH-COO 260 300 340 400 nm If you…

A: Isocitrate dehydrogenase is an enzyme involved in the TCA cycle. The TCA cycle occurs in the…