1. For each structure, circle the sugar unit and identify the nucleotide as a ribonucleotide or a deoxyribonucleotide. a. b. HO-P-0 ОН НО- OH OH NH₂ OH OH NH₂

Q: A protein X binds Ligand Y. The kon characterizing this binding is 1 x 106 M-1s-1, koff is 2 x 10-3…

A: The Lock and key model of protein ligand binding states that the binding sites of proteins are 100%…

Q: Label the horizontal axis. Consider two proteins: hexokinase has a pI ~ 4.5, and actin has a pI ~…

A: pI or the isoelectric point is the pH at which the net charge on the molecule is zero.  Proteins are…

Q: 1.- Using the following BOM (in its tree form), complete the following MRP analysis, knowing that…

A: (1) The gross requirement will be in the week 3 week for 180 for B and 200 for C as one unt of D is…

Q: V-A. Which of the following amino acids will elute first in a cation-exchange column using a buffer…

A: Cation exchange column separate iond and molecules based on their net overall surface charge.

Q: Modified TRUE or FALSE. Write the word TRUE if the statement is correct. If the statement is false,…

A: Hi, Thanks For Your Question.  Answer : Correct Statement Is As Below; The reaction involving the…

Q: How do 3D model structure of transferase enzyme works?

A: A co-factor is the non-protein major ingredient in the vast majority of enzymes. The activity of an…

Q: Physical therapy and low level laser therapy. How LLLT can be used in this practice ? Has it been…

A: Therapy is an advantageous healing option for a variety of mental and psychological issues.…

Q: Question 4 The resting membrane potential is a negative value because of:   a.  High K+ inside of…

A: Each cell has a plasma membrane that separates the inner environment from the outer environment.…

Q: Using the information in the table below, enter the correct pH that should be used to separate the…

A: Amino acids are organic compounds that contain an amino group (-NH2) and a carboxyl group (-COOH)…

Q: Problem 2 The fundamental mechanism of many drugs is their ability to inhibit certain enzymes. One…

A: Enzyme kinetic parameters are Km and Vmax. Km is called michaelis menton constant which is nothing…

Q: Frog muscle cells and the solution bathing the cells contain ions at different concentrations. The…

A: The concentrations of Na+, Ca2+, K+, and Cl- are shown in the following table. Temperature = 25…

Q: What are the advantages of simulation models?

A: The simulation model is considered as the execution of the model through computer programming. It is…

Q: Communications between cells is facilitated by the presence of

A: There are many cells in our body. Each cell needs to communicate with the other. This means the…

Q: phosphorylation

A: The biological process of adding a phosphate molecule to an organic or inorganic molecule, such as…

Q: You have three types of fly (red, green, blue) that you offer to a spider. You offer the spider a…

A: Hi, Thanks For Your Question.  Answer : The Coloured Flies Offered To The Spider Are Always In The…

Q: Increasing the intracellular concentration of K+ will the resting membrane potential of the cell?…

A: Potassium channels are found inside the membrane which are responsible for movement of potassium…

Q: Predict the regions of low and high pH in the presence of oxygen in the mitochondria.

A: Introduction : Mitochondria is a double membraned structure present in eukaryotic cells .…

Q: Cyclic nucleotide gated channels (CNG ): Is this channel voltage sensitive? How is this channel…

A: Answer:  CYCLIC NUCLEOTIDE GATED CHANNELS (CNG) : These are the ion channels which are activated by…

Q: QUESTION 22 You were asked to pipette 500 uL into a tube, but after gravimetric analysis you find…

A: Percentage error = (Observed value - expected value) × 100 / expected value

Q: A team of R&D scientists were trying to make a "better" enzyme. A molecular biologist mutated ami…

A: With a 1-substrate enzyme, an equilibrium binding experiment cannot be done to measure Kd. This is…

Q: Answer these questions in a You may include labeled drawings or tables, if helpful. Short answers,…

A: Countless trillions of chemical reactions take place daily in our bodies to support vital metabolic…

Q: Select all that apply. Which of the following are not properties of enzymes? not required to…

A: Enzymes are proteins that act as biological catalysts (biocatalysts). Catalysts accelerate chemical…

Q: You have discovered a new amino acid. You find that its side has a pKa-8.00 what percent of this…

A: The pKa of amino acid refers to the equilibrium between the deprotonated neutral nitrogen and the…

Q: The following questions relate to the catalytic mechanism of chymotrypsin. Please answer all…

A: Chymotrypsin is a serine protease. It has 3 vital amino acids which play important catalytic roles…

Q: The activity of an enzyme is studied with and without an inhibitor. Specifically, the initial rates…

A: With the following details provided you are first supposed to plot a graph between substrate…

Q: Name: Date: Year/Section: Score: ACTIVITY 10.1 Refer to Model 10. 1 and answer the question that…

A:

Q: The tyrosine absorption spectrum shows two peaks, one at 225 nm and one at 272 nm. What is the…

A:

Q: To maximize the activity of an α7 nAChR, how many agonist binding sites should be occupied

A: Homomeric and heteromeric nAChR nicotinic acetylcholine receptors are categorised as homomeric and…

Q: The enzyme asparaginase is used to reduce the level of asparagine in blood in the treatment of…

A: According to Michaelis Menton kinetics of enzyme, Km is substrate concentration at half Vmax where…

Q: 1G. Please help me in detail. For Molecular Mechanism of ATP versus GTP selectivity of adenylate…

A: Specificity is an enzyme attribute that specifies how limited the enzyme's substrate selection is; a…