1 the overall structure of DNA is double helical and the bases between each strand form watson- crick base pairs. why does RNA make such different structure give atleast two examples. 2Draw a generic triacylgylcerol. Use R for the alkyl groups

Q: Draw structure of Cytosine, Thymine and Uracil and describe the difference in the structure?

A: Nucleotides vs nucleosides Nucleosides are pentose sugar(ribose in the case of RNA and deoxyribose…

Q: The citric acid cycle is shown. The methyl carbon in acetyl CoA is labeled with C14C14 (shown in…

A: Citric acid cycle -  it is also called as Krebs cycle or the TCA cycle (tricarboxylic acid cycle)…

Q: Compare and contrast the following. Use you own words and be sure to incorporate key biochemical…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: A gene for albumin has 5 exons. When the DNA from this gene is allowed to hybridize with nuclear…

A: Introduction DNA is a self replicating molecule. mRNA is formed from DNA by a process called…

Q: . A. Many bacterial fatty acids contain branches and even rings. What effect would you expect these…

A: Some bacteria are able to survive under harsh settings that are hostile to nearly all other forms of…

Q: Considering that calcium and ATP are required for muscle contraction, what might explain why calcium…

A: Pyruvate dehydrogenase complex (PDHC) is made up of three subunits, called E1, E2 and E3. E1 is also…

Q: Which of the following statements concerning translation is NOT correct? O a. The first codon of…

A: Translation is the process of translating codons on mRNA into proteins. mRNA bind to ribosomes which…

Q: What are the units for KM and why does this constant have these units? In the Michaelis-Menten…

A: The general equation for initial velocity (V) of a reaction involving a single substrate on an…

Q: 5. Consider the oxidation of a mole of NADH using the following half reactions: 12 02 +2e + 2 H+ →…

A: Biological oxidation-reduction reactions involve the transfer of electrons from one biomolecule,…

Q: Several hours after a meal, the brain uses [Select] [Select] During starvation, the brain uses…

A: Carbohydrates are one of the three primary nutrients included in foods and beverages, along with…

Q: 1 the concentration of the enzyme competition inhibitor was 1×10-3M. If 1 µmol of the inhibitor is…

A: The inhibitor is a competitive inhibitor, as can be seen from the table. The activity of enzymes…

Q: True or False: Passive-mediated transport proteins lower the delta G of transport to create the…

A: Introduction :- The question is all about transport of molecules by diffusion I. e. Active and…

Q: A biotech company sells a "reporter assay kit" for researchers to easily find small molecules that…

A: The glucocorticoid receptor is a type 1 hormone receptor. The receptor dissociates from the chaperon…

Q: Thermogenin, an electron transport uncoupler protein, is found in large quantities inside the…

A: Thermogenin is an uncoupling protein 1 present in brown adipose tissue. it causes heat generation…

Q: 1 Describe the difference between amylose and amylopectin. 2 what is the monosaccharide that…

A: Chemically, carbohydrates are polyhydroxy aldehydes or ketones. They have the general formula :…

Q: What is the isoelectric point of the following peptide molecule?…

A: The pH at which a specific molecule carries no net electrical charge is known as the isoelectric…

Q: Q2. Circle true or false for each stat ni bavlovni smyno sto siqmsxs n6 zi sbimsoqu 1) T F Oxygen…

A: Since you have posted multiple questions, we will provide the solution only to the first five…

Q: In two of the first three steps of glycolysis: Group of answer choices Phosphorylation reactions…

A: Introduction All living organisms need energy to carry various activities. Once we take food, it…

Q: A mixture of two proteins (both with molecular mass of 50 kDa) with an isoelectric points of 7.8 and…

A: Proteins are polymers of amino acids linked by peptide bond. Alpha carbon of amino acids contains…

Q: 3. After 24 hours of fermentation, no more CO₂ was produced in the presence of sucrose. Assuming…

A: Yeast performs alcoholic fermentation. Alcoholic fermentation is the process by which certain sugars…

Q: 13. Southern blotting is separation of DNA by agarose electrophoresis and probing with a labeled…

A: The 'blot' in the different blotting techniques (southern, northern, western and eastern blotting)…

Q: Maargerines made from plant oils are healthier, since they are hydrogenated for spreadability?…

A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons. The…

Q: Compare the molecular property of amino acids and their roles in protein folding.

A: There are 20 general proteogenic amino acids (amino acids that are often found in proteins). These…

Q: For each pair of biomolecules, identify the type of reaction (oxidation‑reduction, hydrolysis,…

A: Glucose and fructose are monosaccharides. Glucose is an aldose sugar and fructose is a ketose sugar.…

Q: In addition to the oxidation of cytochrome c by Comple transport systems, what other reaction is…

A: Introduction The electron transport chain (ETC) is the last part of aerobic respiration. An electron…

Q: An enzyme “happyase” catalyzes the reaction: sad to happy. For total enzyme concentration of 4 nM,…

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: What is the molecular mechanism of substrate channeling in the PDH complex? A. The swinging…

A: Cellular respiration is a collection of three metabolic pathways that generate ATP the energy…

Q: Complete the following reaction: P680 + light →_______→ O P680*; P680 + H+ O P680*; P680* + e O…

A: The P680 reaction center is a part of photosystem II. Upon getting hit by photons, P680 gets…

Q: Transcriptional initiation at defined sequences in DNA is required to ensure that the 5' end of the…

A: By forming a DNA-protein complex with a specific DNA binding protein, DNA regulatory sequences…

Q: In hepatocytes, the enzyme glucokinase catalyzes the ATP-coupled phosphorylation of glucose.…

A: In the reaction mechanism catalysed by glucokinase, glucokinase binds and brings ATP and glucose…

Q: 1. You order two primers from a company that synthesizes oligonucleotides. The primers have the…

A: Primers are short stretches of nucleotides that are used to initiate the synthesis of nucleic acids.…

Q: 1. Given the following metabolic pathway of aspartate to pyruvate, all of which occurs in the…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: po Which of the following non-covalent interactions is the driving force in the initial…

A: A protein's function depends on its structure. There are four levels of protein structure: primary,…

Q: Use a schematic diagram to briefly summarize the steps taken during the separation, isolation, and…

A: Milk is the secretion of fluid from the mammary gland, the full cream milk is composed of ~54.5%…

Q: A structure of tyrosine is given and I need to draw the structure for neutral solution, pH 2 and pH…

A: Amino acids are biomolecules that have an amino group, a carboxyl group and a side group that is…

Q: In the following reaction, what quantity in moles of CH3OH are required to give off 4901 kJ of heat?…

A: The combustion of methanol (CH₃OH) is an exothermic reaction. During the process, the bonds such as…

Q: How many ATPs are generated in the reaction: Glucose to oxidation to 2 acetyl CoA via Glycerol…

A: A redox reaction is where oxidation and reduction occur simultaneously.  In glycolysis, there is a…

Q: What are the qualitative tests to characterize isolated RNA?

A: RNA or ribonucleic acid, most often single stranded nucleic acid found is all living organisms is…

Q: In an immunoassay, antibodies used to recognize and bind to antigens are called primary antibodies…

A: Immunoassays are used to detect the presence of an antigen (or even an antibody).  Primary…

Q: 1.How many chiral center does D-Eranose have？ 2. How many stereoisomer are possible for D-Eranose.

A: Conformation is the different positions a molecule can twist into. Configuration is the arrangement…

Q: You perform a succinate dehydrogenase (SDH) assay on the fractions the isolated fractions. You read…

A: The sixth step of the Tricarboxylic Acid (TCA) cycle is catalyzed by succinate dehydrogenase (SDH).…

Q: Why is the name the "citrate cycle" a more accurate name for the metabolic pathway discovered by…

A: Critic acid cycle also called as tricarboxylic acid cycle is the second stage in aerobic cellular…

Q: Draw the steps involved in the catabolism of thymine into malonyl-CoA. Include the names and…

A: Nucleic acids are composed of nucleotides, and nucleotides are composed of a pentose sugar,…

Q: In histones, there are high content of two residues: Lys and Arg, because these residues can a.…

A: One of the fundamental processes that keep living things functioning is controlled by DNA. They…

Q: Why should it make sense that a phospholipid molecule is larger than a carbon?

A: An atom is composed of protons, neutrons, and electrons. Same type of atoms combines together to…

Q: 16. The overall reaction for the glycolysis reaction is C6H₁2O6(aq) + 2NAD+ (aq) + 2ADP³- (aq) +…

A: Glycolysis is the breakdown (catabolism) of glucose into pyruvate with net generation of  2ATP and…

Q: In cardiac muscle cells, the sodium-calcium exchanger maintains a low Ca²+ concentration in the…

A: When we consider an ion, say A, moves from inside a membrane to the outside, the free energy of the…

Q: The sequence of part of an mRNA transcript is What is the sequence of the DNA coding strand? 5'- 5'…

A: DNA is double stranded & during replication both of its strands unwind to produce single…

Q: Which of the following is true about myoglobin and/or hemoglobin?nd a. The iron in hemoglobin is in…

A: Since you have posted multiple MCQ questions, we will provide the solution only to the first three…