Time left 2:56:36Question100Glycosidic bond links two amino acids together in a polypeptide chain.Select one:Not yetansweredOTrueMarked out ofO False1.00P FlagquestionQuestion101All of the following correctly describe the sodium-potassium pump EXCEPT:Oa.A total of five binding sites are present in the sodium-potassium pumpNot yetansweredO b. Potassium ions are pumped into the cell, where they are present in lower concentration than theMarked out ofextracellular fluid1.00O c. Molecules are pumped from low concentration to high concentrationP FlagquestionO d. Energy is required for the process to take placeO e. The transport proteins will undergo some conformational changes

Q. 100. The correct answer is False . The peptide bonds link two amino acid together in a…

stion Glycosidic bond links two amino acids together in a polypeptide chain. Select one: red OTrue dout of O False un stion All of the following correctly describe the sodium-potassium pump EXCEPT: O a. Atotal of five binding sites are present in the sodium-potassium pump ed O b. Potassium ions are pumped into the cell, where they are present in lower concentration than th out of extracellular fluid Oc. Molecules are pumped from low concentration to high concentration

stion Glycosidic bond links two amino acids together in a polypeptide chain. Select one: red OTrue dout of O False un stion All of the following correctly describe the sodium-potassium pump EXCEPT: O a. Atotal of five binding sites are present in the sodium-potassium pump ed O b. Potassium ions are pumped into the cell, where they are present in lower concentration than th out of extracellular fluid Oc. Molecules are pumped from low concentration to high concentration

Biochemistry

9th Edition

ISBN:9781305961135

Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal

Publisher:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal

Chapter3: Amino Acids And Peptides

Section: Chapter Questions

Problem 54RE: THOUGHT QUESTION Imagine we identify a gene that is directly responsible for the effects of...

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Time remaining: 00:08:55 Chemistry Consider a peptide with the following amino acid sequence: H2N-ASENHLDGCPYTKSRG-COOH Analyze the predominate protonation state and thus dominate charge (+1, 0, -1) of the residues in this peptide at pH 3, 6, and 10 by filling in the table below, identifying the relevant pKa appropriate for each residue. (Note that choice of pKa and its. application will be graded independently; e.g., if you can choose the wrong pKa but apply it correctly, you will lose points only for the pKa.) AA Residue pKa Charge pH 3 Charge pH 6 Charge pH 10 A S E N H L D G C P Y T K S R G
10, 11 please answer all give the significance/role/effect of the reagent/condition in the isolation or analysis of a biomolecule. limit answers to two short sentences
384 Peptides & X-ray/NMR Methods Q4.2- Describe one advantage and one disadvantage of trying to solve molecular protein structures by 1) X-ray crystallography and by 2) Nuclear Magnetic Resonance (NMR) spectroscopy.
384 Functional Classes of Proteins Q4.3- For each of the five major protein types in eukaryotic cells 1) provide a specific example of a protein in each class, 2) describe its primary function, and 3) identify cellular locations where you would find this specific protein (nucleus, cytosol, membranes).
Answer should be 107 ATP. Can u help me to explain to me, please? I stuggled.
THOUGHT QUESTION Imagine we identify a gene that is directly responsible for the effects of vasopressin on male mammals, including humans-we will call it trust1-that leads to the production of a vasopressin receptor in the brain, which we will call TRUST1. There are different versions of trust1, all of which lead to different levels of the behavior associated with this neuropeptide on male behavior. Give some examples where it would be a good idea to know a particular males genotype-that is, which of the trust1 genes he has. Give an example of when you think science has gone too far and this information should not be known.
Given: Cryo-EM structure of PCoV_GX spike glycoprotein 1. What can you tell me about the identity of the protein? 2. What is the importance of this protein?
15. The free energy of folding of a protein is -17kJ/mol. What tenoerature (C) do you have to heat the protein to unfold 10% of the proteins in solution?
Question: Which base (A, C, T or G) corresponds to X in the unknown? I did the experiment, got the data below, and calculated the binding constants. But I am TOTALLY lost as to how to figure this out! I don't even know what steps I would take. Base pairs Data – all had Temp = 250C PH = 7 Binding Constant A & X [A] = 0.00373221M [X] = 0.00373221M [AX] = 0.0462678M 3.322 C & X [C] = 0.0469007M [X] = 0.0469007M [CX] = 0.00309935M 1.409 T & X [T] = 0.0452279M [X] = 0.0452279M [TX] = 0.00477212M 2.333 G & X [G] = 0.0469554M [X] = 0.0469554M [GX] = 0.00304456M 2.633
7) Water molecules are attracted to each other. Discuss the nature of the water molecule and how it is that each water molecule is attracted to neighboring water molecules. (4)
Further discussion questions: a) What is the wavelength of UV light with maximal absorbance by purified protein? Which amino acid(s) in protein has/ have the highest absorbance at this wavelength? b) Name and briefly describe two methods (other than UV absorbance) to detect proteins in a sample.
LLNSAMSRLYSLRSS 1.Assuming this sequnce is enitrely alpha helical what is the hydrogen bond donor to the carbonyl oxygen of Met6? 2.what amino acids in the sequnce above would most likely face the hydrophoic core od a protein? 3. at ph7 which amino acid side chain can form ionic bonds.