The base pairing that happens is maintained at around 0.30nm to maintain the diameter of the helix. True False
Q: 1a.Arrange these ligands in their order of potencies(high to low) 1b. Choose an appropriate concent...
A: Receptors are membrane proteins consisting of proteins, and glycans. Its extracellular domain contai...
Q: What is the function of the buffer protein in the human body?
A: There are 3 types of buffer systems in our body. They are protein buffer system, phosphate buffer sy...
Q: Enzymes in the in what part of the body are important in the metabolization of drugs? lungs mu...
A: Drugs are chemical compounds manufactured to improve an abnormal physical and mental state. Since dr...
Q: Suggest whether the following structures are likely to act as cholinergic agonists or not and briefl...
A: Cholinergic agent: The compound which mimic the action of acetylcholine or butyrylcholine are called...
Q: 23. Contrast the “functional” size of the four major classes of biomolecules. Background: Up unti...
A: Carbohydrates, proteins, lipids, and nucleic acids are the four major biomolecules. Carbohydrates ar...
Q: a)What Group? (Carb, Lipid, Protein, or Nucleic Acid). b)Within the group, how would you classify it...
A: Several biological substances are essential for cell biochemistry. These biological compounds are re...
Q: Draw the products that would be produced from phospholipase C cleavage of a glycerophospholipid with...
A: Fatty acids are important sources of energy and the process of oxidation involves the degradation of...
Q: What properties do each of the following R groups have?
A: Proteins are a type of macromolecule that have a variety of roles in biological processes. It is res...
Q: Think about your favorite kind of pizza. How is your body provided with each of the four major biolo...
A: Food is made up of a wide range of nutrients including carbohydrates, fats, proteins, vitamins, mine...
Q: A unique aquatic plant was discovered from a lagoon in El Nido, Palawan. To determine the protein co...
A: The Bradford protein assay is a efficient and accurate spectroscopic procedure that is used to meas...
Q: What are catenanes and why is it necessary to have an enzyme that resolves catenation?
A: All living organisms are made up of cells, which are the most basic unit of life. They are responsib...
Q: Why is it unfavorable for RNA molecules to adopt a double-helix structure similar to B-DNA?
A: The answer of the following question is given below
Q: classes of enzymes according to IUBMB
A: The question is about the classification of enzyme according to IUBMB i.e International union of Bio...
Q: Your friend has a sample of rabbit muscle glycogen phosphorylase that is known to be relatively inac...
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that ...
Q: Draw the Haworth structure of the tetrasaccharide:
A:
Q: In order to complete the strand on the left, the following are needed: DNA polymerase [Select]
A: DNA replication is very important and critical process taking place in all living cells in their S p...
Q: Complex carbohydrates are comprised of which of the following? Disaccharides Oligosaccharides ...
A: Carbohydrates are an important part of our nutrition. They are also an essential structural and func...
Q: The peptidoglycan layer of Gram-positive bacteria is exposed to the extracellular environment. Tru...
A: The cell wall in the bacteria is chemically composed of peptidoglycan. In Gram-positive bacteria, i...
Q: Ninhydrin Test Samples used: Egg Albumin Gelatin Dispersion Added reagent: Ninhydrin Solution ...
A: Ninhydrin is a general test for proteins and amino acids. It degrades amino acids into aldehydes, am...
Q: he doctor ordered Ancef 225mg IM every 8 hours. You have on hand a 1 gram vial with the instruction...
A: It is important for patient safety that you should accurately calculate an appropriate dose of a dru...
Q: draw the building block in limonene structure, why does the racemate of limonene has the good abilit...
A: Terpenes are a type of a natural product that includes chemicals having the formula (C5H8)n. As a re...
Q: OH HỌ HO OH но OH но но- но но ÓH This sugar is non-reducing O True O False
A: Sugars are carbohydrates, they are monosaccharides, disaccharides, tri-saccharrides, oligosaccharide...
Q: The graph depicts the rate of oxygen consumption of mitochondria in eurythermal killifish (Fundulus ...
A: Q10 is the temperature coefficient. The factor Q10 is the factor by which the rate of a reaction (R...
Q: TRUE OR FALSE?
A: Metabolic pathways in living organism include series of enzyme-mediated chemical reaction that inclu...
Q: What are the glycosidic linkages in this structure
A: A glycosidic bond, also known as a glycosidic linkage, is a form of covalent binding that connects t...
Q: Consider the function of the cofactor FAD. Which of the following makes it unique (different) from N...
A:
Q: given a stock solution of 10% dextrose, how would you make 5 mL of a 0.9% dextrose solution? find mL...
A: Given Values: The concentration of the stock solution of dextrose = 10% Concentration of the final s...
Q: a. What is the optimum pH of wild type β-galactosidase? _________ b. What is the optimum te...
A: An enzyme is shows its maximal activity at its optimal condition like pH, temperature, substrate.
Q: Compute for the sodium concentration of the patient. Use the same formula in the computation of the ...
A: Spectrophotometry measures the absorbance spectrum of a substance. It measures the absorbance spectr...
Q: Kindly refer to the photo attached. thank you
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: Match the description on COLUMN A with their associated terms on COLUMN B. No overlapping answers CO...
A: S.No. DNA RNA 1 Deoxyribonucleic Acid. Ribonucleic Acid. 2 Generally double stra...
Q: With regard to item packaging, which is true: Group of answer choices Package each item separately; ...
A: True statement with regard to item packaging.
Q: An unknown sample was tested if there is a presence of lipid, after the test it shows that it is po...
A:
Q: please provide a mechanism for how Pro-Thr-Pro-Ser amide could rearrange/molecule into a different m...
A: Amino acids are the building unit of proteins/polypeptide chain, consisting of amine group, carboxyl...
Q: an you please correct my answers? I have answered each questions. Answers can be found after the que...
A: Carbohydrates are sugars that provide energy for our body, It is composed of organic compounds like ...
Q: Try calculating the pI of asp-arg. Do a titration curve. Write all the acid and conjugate base pairs...
A: Titration curve is a graphical representation of the pH of amino acids solution with addition of bas...
Q: Which of the following amino acid groups has the least propensity to be present in a beta turn? O Ly...
A: Almost every function in living organisms depends on proteins. These are the biomolecules composed o...
Q: Short-chain fatty acids such as butyrate are absorbed by the mammalian intestine and used as metabo...
A: Short chain fatty acids are the molecules having fatty acids with fewer than six carbon atoms.
Q: QUESTION 6 Beta sheets shown in the figure below are: R N. H R R R H H H. 0. R H 0. R RI Ounn
A:
Q: Cellulose is a large polysaccharide contai
A: Cellulose : cellulose is a polysaccharide of glucose units , consists of carbon hydrogen and oxygen ...
Q: In the following monosaccharide hemiacetal, identify the anomeric carbon atom. Identify the appropri...
A: Monosaccharides are compounds, which cannot be further hydrolyzed into still smaller molecules. Thes...
Q: cell wants to synthesize the a(1→4) dimer from two glucose molecules. Show the mechanism.
A:
Q: Q 3(b) Many drug molecules are required to enter a cell to reach their biomolecular target. Using di...
A: Drugs move by mass or bulk flow or through the process of diffusion. In diffusion, the molecules flo...
Q: If the % transmittance greater than 90%, then which of the following is true The solution is h...
A: The relationship between transmittance and absorbance is logarithmic. If a solution has higher trans...
Q: the correct answers since there are no more keys to correction. MULTIPLE CHOICE: WRITE the letter of...
A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since yo...
Q: Briefly discuss the functions of the four types of biological molecules.
A: Four types of biological molecules include carbohydrates, proteins, fats/lipids, and nucl...
Q: What is the conformation of the glycosidic bond (i.e. orientation of the nucleobase relative to the ...
A: All living organisms are made up of cells, which are the most basic unit of life. They are responsib...
Q: What is the formula to determine the actual size of an organism?
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: An incomplete (low quality) protein A. is a protein that is missing one or more of the essential...
A: Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino ac...
Q: Chitin is a chemically modified hexose. Its function in living systems is not as a source of ATP bu...
A: You have asked multiple questions. I can amswer 1st question, as per guidelines. Please repost othe...
The base pairing that happens is maintained at around 0.30nm to maintain the diameter of the helix.
- True
- False
Step by step
Solved in 3 steps
- Using Figures 8.7 and 8.9 as a guide, draw a dinucleotide composed of C and A. Next to this, draw the complementary dinucleotide in an antiparallel fashion. Connect the dinucleotides with the appropriate hydrogen bonds. FIGURE 8.9 The two polynucleotide chains in DNA run in opposite directions. The left strand runs 5 to 3, and the right strand runs 3 to 5. The base sequences in each strand are complementary. An A in one strand pairs with a T in the other strand, and a C in one strand is paired with a G in the opposite strand. FIGURE 8.7 Nucleotides can be joined together to form chains caled polynucleotides. Polynucleotides are polar molecules with a 5 end (at the phosphate group) and a 3 end (at the sugar group). An RNA polynucleotide is shown at the left, and a DNA polynucleotide is shown at the right.Given the sequence shown below, write the complementary DNA sequence, using the base-pairing rules, as well as the directionality of the strands: 5'- CGAGGCTAGGTTAACCTG-3'A double helix makes one complete turn every 10 residues (3.4nm). Therefore the distance between base pairs is 0.34nm. True False
- Describe the d=features of the following DNA-binding domains and how they interact with DNA. Helix-turn-Helix Zinc Finger Leucine Zipper Helix-loop-HelixIn the DNA double-helix structure, the larger of the two grooves formed by the helical twist where certain base pairs are exposed is called the:if this DNA has a molecular weight of 1.20 ×108 Dalton which contains a head in a about 200 nm long. Calculate the length of the DNA assuming the molecular weight of a nucleotide pair is 600 Dalton and assume that the DNA is a B-form and that there are 10 base pair per turn which makes is 34 Å per turn. ( 1nm = 10Å)
- Fill in the missing bases below to show the correct complementary base pairing. 5'- 3' G C T A T C G A 3' G inMolnupiravir causes widespread mutations as SARS-CoV-2 replicates its genome because in an RNA double helix molnupiravir can base pair with more than one base. Shown below are the structures the RNA bases. With which two bases does molnupiravir pair? H N-H Adenine NH-N Uracil H H-N N-HN N-H Guanine H Cytosine A. The "imino" form pairs with A; the "amino" form pairs with G. B. The "imino" form pairs with G; the "amino" form pairs with A. C. The "imino" form pairs with U; the "amino" form pairs with C. D. The "imino" form pairs with C, the "amino" form pairs with U.The formation of a double-stranded structure must obey the rule that adenine hydrogen bonds to thymine (or uracil in RNA) and cytosine hydrogen bonds to guanine. Discuss reasons why complementarity is an important feature of DNA and RNA structure and function.
- For a closed-circular DNA molecule of 6,825 base pairs in the fully relaxed form, the linking number (Lk) is: 65 6825 650 700The 2 chains composing one double helix run in opposite directions; they are antiparallel (one is 5’->3’ and the other 3’->5’). True FalseIdentify the leading and lagging strands for each (A through D) in the figure below. origin A 51 3' 3'