The limit for G-200 beads is 5000-600,000. When you pass two proteins- Protein A (75, 000), Protein B (1,000,000), through these beads, the protein that will elute out last is –     They both elute out at the same time.     Protein B     Protein A

Q: Driven by the hydrophobic effect, certain______ molecules form bilayers.     zwitterionic…

A: The bilayer nature of the membrane refers to the double layer of phospholipid molecules that make up…

Q: 20. How can humans obtain the fatty acid shown below? oling HO a. de novo synthesis b. from the diet…

A: Fatty acids (FA) are building blocks of fats and oils in our body, it is consist of a carboxylic…

Q: What are eicosanoids? Mention their biomedical importance.

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A: To synthesize 1 mol of tripalmitin, which has a molecular weight of 807.99 g/mol, 3 molecules of…

Q: 25. Which lipoprotein prevents the formation of plaque in the artery? a. HDL b. VLDL c. LDL d.…

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Q: Canavanine is an example of __________ and cocaine is an example of _______. a. an alkaloid,…

A: Metabolism or metabolic process is the series of chemical processes occurring in a living cell.…

Q: 3. Which of the following statements is correct about column chromatography? a) Resolution improves…

A: The correct statement about column chromatography is: a) Resolution improves as column length…

Q: Which of the following is INCORRECT for hydrophobic signaling molecules? A. They usually consist of…

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Q: RNA is a ribozyme because of what? Why are there no naturally occurring DNA enzymes?

A: Enzymes can basically be understood as a bio-polymer that catalyzes a biochemical reaction in a…

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Q: 47. No exchange. Mice that completely lack ATP-ADP translocase (ANT- /ANT - ) can be made by using…

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A: To separate negatively charged proteins from a mixture of neutral, positively charged, and…

Q: Classify carbohydrates with examples; write biological importance of any two.

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Q: 38. Which test can distinguish between sesame oil and corn oil? a. Burchard test b. Baudouin test c.…

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Q: Sketch the arrow pushing mechanism for the acid base catalyzed formation of phospho-serine from…

A: Protein Kinase A catalyses the transfer of the gamma phosphate group from ATP to the target…

Q: Explain about the Clinical importance of Inulin and Dextran

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Q: Which of the following is true for all proteins? Select the correct response(s): They are neutral in…

A: Proteins are high molecular weight biomolecules that have diverse functions in cells. They speed up…

Q: Write a note on structure and function of lyso phospholipids.

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Q: What are invariant residues? Homologous?

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Q: They are phenolic compounds. They are monoamine compounds. They act as hormones. They are anionic in…

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Q: Which of the following regulatory sequence allows transcription to continue? a) Sequence 4 b)…

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Q: 3.4. A protein solution is prepared by dissolving 800 µg of protein in 200 µL of water. A 150 µL…

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Q: pH 3.5 4.5 5.5 6.5 7.5 8.5 Absorbance 0.098 0.027 0.068 0.028 0.032 0.054…

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Q: A competitive inhibitor binds to while an uncompetitive inhibitor binds to O only to the enzyme;…

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Q: Ande, who has the genotype: AB*TUVFG RS*CDEWX is choose your answer... to have a phenotype as a…

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Q: A Kf Kr B Say you have this reaction above. 3 f Keq is 1 10° without the enzyme, then what's Keq…

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Q: Who deduced the double-helical structure of DNA? a) Watson and Francis Crick b) Frederick Sanger c)…

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Q: The role of fat-soluble vitamins in development of the organism.

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Q: At what substrate concentration would this enzymatic reaction be operating at only 20 percent of its…

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Q: How do you identify the N vs C terminals?  For the first part of the question, do you then list the…

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Q: Which of the following molecules is least likely to be a fatty acid? O H₂C-(CH₂)14-COOH

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Q: Give the name of the substrate on which each of the following enzymes acts. 3. Succinate…

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Q: The comparison of chymotrypsin and subtilisin active site geometries on the assumption that their…

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Q: Define epimers and anomers. Give examples.

A: Introduction: Epimers and anomers are essential concepts in organic chemistry, particularly in the…

Q: a protease that cleave peptide bonds adjacent to aspartate and glutamate would likely have an s1…

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Q: Which of the following proteins does not function in cell-cell interaction? a) Cadherin b)…

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Q: Write a note on dipalmitoyl lecithin

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Q: Write a short note on the biologically important peptides.

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A: Fatty acids are very important class of macromolecules in our body. They are the simplest type of…

Q: So would it be HIV/AIDS instead of Agammaglobulinaemia?

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Q: Calculate the energy released by the reduction of O2 with FADH2

A: The reduction of O2 by FADH2 is shown below. FADH2 + 12 O2 → FAD +  H2O The two concerned reduction…

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A: Cell metabolism refers to the chemical processes that occur within a living cell to maintain life.…