OF THE FOLLOWING NITROGEN BASES CAN ONLY BE FOUND IN AN DNA MOLECULE? A. ADENINE B. URACIL C. GUANINE D. THYMINE 4. WHICH OF THE FOLLOWING IS/ARE INVOLVED IN THE FORMATION OF NUCLEOTIDES? A. PENTOSE SUGAR ONLY B. NUCLEOSIDE AND PO4 C. PENTOSE & N2 D. PO4 & SUGAR 5. THE DOUBLE HELIX OF DNA IS STABILIZED MAINLY BY? A. IONIC BONDS B. HYDROGEN BONDS C. COVALENT BONDS

Q: 15. Rank the solubility of the following fatty acids in water. A. C<E<B<D<F<A B. A<F<D<B<E<C C.…

A: Fatty acids are long hydrocarbon chains attached to a carboxylic group. Fatty acids are insoluble in…

Q: What is this lipid? What test wll identify this?

A: Lipids are not polymers. The simplest form of lipid is fatty acids that are a long chain…

Q: How do insulin and epinephrine regulate glycogen metabolism in the muscle through the Glycogen…

A: The anabolic motion of insulin is antagonized through the catabolic motion of glucagon. Insulin…

Q: Provide the three-letter abbreviation for the unknown tripeptide using the following Edman…

A: The Edman degradation is used for determining the sequence of a peptide from the N-terminal. It uses…

Q: Glycolysis is regulated primarily by _______________. a. three strongly exergonic, non-equilibrium…

A: The pathway that transform glucose to pyruvic acid is known as glycolysis. The free energy that is…

Q: Did chemiosmosis precedefermentation as the source ofbiological energy, or did some form…

A: Chemiosmosis is the movement of ions across a selectively permeable membrane down their…

Q: 6)Select the CORRECT answer regarding creatine: A. It is synthesized in the muscle. B. Creatine…

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: Which of the following is FALSE about glycolysis? a. The pathway axidizes two moles of NADH to NAD*…

A: Glycolysis is the technique that breaks down the 6-carbon glucose into 3-carbon pyruvate that is a…

Q: Refer to the figures as shown for no. 3–14. There may be more than one correct answer for a given…

A: Fatty acids are important micromolecules which combine together to form lipids in plants, animals…

Q: a. Anaerobic glycolysis can produce ATP at a much faster rate than aerobic oxidative…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Look at the diagram of the mitochondrial electron transport chain below and answer the questions…

A: Introduction: The electron transport chain is the transfer of electrons from NADH and FADH2 to…

Q: value of AG" for the conversion of 3-phosphoglycerate to 2-phosphoglycerate (2PG) is +4.40 kJ/mol.…

A: dGo = -RTlnKeq T = 25 + 273 = 298 K Keq = [2-phosphoglycerate]/[3phosphoglycerate]

Q: Match the description on the left with the correct Coenzyme A-linked thioester from the dropdown…

A: Hi. Thank you for the question. As per the honor code, we are allowed to answer three sub-parts at a…

Q: ACTIVITY 9.4 Complete the table Vitamin Coenzyme it forms (or helps)

A: Some enzymes require the participation of coenzymes for their activity.

Q: Long explanations are not needed. Direct answers would suffice.  ***kind of in a hurry so having the…

A: Maltose is a disaccharide, made up of two glucose units. Glycolysis involves the conversion of…

Q: why is LDHA an attractive target for a cancer therapeutic?

A: Elevated glycolysis is still a common and fundamental feature of cancer metabolism, which is heavily…

Q: Why can protease inhibitors and nucleoside analogs be used in minimizing the replication of the HIV…

A: Protease is an enzyme in the body that's important for HIV replication

Q: а. The diagram shown below is a DNA replication bubble in E. co/i. A primer 5'-CCT-3' is synthesized…

A: The leading strand is the strand of nascent DNA that during DNA replication is synthesized in the…

Q: What is the dominant biochemical activity or molecular interaction that Sickle Cell Anemia…

A: Hemoglobin is an oligomeric conjugated protein with four peptide chains joined by a…

Q: Using four examples, describe the relationship between enzyme characteristics and the choice of…

A: Enzyme immobilization is confinement of enzyme to a phase one of a kind from the only for substrates…

Q: are fragrant carboxylic acid derivatives. O Nitriles O Esters O Amides O Anhydrides O Acid chlorides

A: The derivatives of carboxylic acids are nitrile, acid chloride, acid anhydride, amide, and esters.…

Q: A protein molecule is approximately spherical and has a hydrodynamic diameter of 35μm. What is the…

A: The protein interaction is classified as one of the most important and fundamental steps in the…

Q: 5. Draw the formula of diphenhydramine hydrochloride, mark the ether group in its molecule and…

A: Diphenhydramine Hydrochloride is the hydrochloride salt shape of diphenhydramine, an ethanolamine…

Q: How many cycles of the fatty acid breakdown pathway in the previous question would be required to…

A: Beta-oxidation: it is the catabolic pathway of lipids in which lipids get broken down to produce…

Q: Relate Gibbs free energy to the direction of a reaction in a cell assisted by enzyme how can a cell…

A: Enzymes are protein molecules that speed up cellular reactions by decreasing activation energy.…

Q: • Outline the biosynthesis of tuberculostearic acid using phospholipid-bounded oleic acid and SAM as…

A: Tuberculostearic acid is a fatty acid found in the cell wall of Mycobacterium. The fatty acid was…

Q: a. We have a molecule 2,3-bisphosphoglycerate (BPG), which is a negative allosteric modulator for…

A: 2,3-Bisphosphoglycerate is a molecule formed through the Rapaport-Lubering cycle. The…

Q: Suppose you synthesize an ATP synthase that was devoid of the y (gamma) subunit. How would the…

A: Oxidative phosphorylation -  it is a process of ATP synthesis coupled with the movement of electrons…

Q: 7. Which of the following is true of water in the hydration layer of proteins? a. It has a lower AS…

A: Note : Hi! Thank you for the question. We are authorized to answer one question at a time. Since you…

Q: If OAT takes ornithine and alpha-ketoglutarate as (a) substrates, draw the structures of the…

A: Aminotransferases are group of enzymes that catalyzes the transamination reaction between amino acid…

Q: 4. Compare DNA and RNA as to structure and components.

A: Biological molecules or the biomolecules, are the substances that are produced by cells and living…

Q: One way of identifying a drug target in a complex cellular extract is to use an affinity approach,…

A: Affinity chromatography is a method to separate the molecules based on its affinity for a specific…

Q: 6) In automated DNA sequencing a) Radio labelled DNTPS are used b) Radio labelled ddNTPs are used c)…

A: Since there are multiple questions and they are not interlinked, as per our company guidelines only…

Q: Imagine a Glycogen molecule attached to Glycogenin with 8000 glucose residues. If branches occur…

A: In glycogen each branch ends with a non-reducing sugar unit.  If there are n branches: total number…

Q: What are the functions of the following steps in the purification and isolation of proteins:…

A: The lysis of cells is the first step in the purification of a cellular protein.

Q: What are four benefits of anaerobic glycolysis in tumor cells?…

A: Glycolysis is the process of conversion of glucose into pyruvate, with the production of ATP. It can…

Q: A series of chemical reactions convert a polypeptide into 13 acetyl CoAs. This acetyl COA goes into…

A: Acetyl-CoA is generated during the catabolism of amino acids.

Q: The enzymes of glycolysis in the eukaryotic cell are in the _____. a. intermembrane space b.…

A: Glycolysis is a catabolic pathway that breaksdown glucose into the pyruvate. This releases Energy in…

Q: The Tm of a DNA strand can be calculated by hand using the formula:           (2 ℃)(?????? ?? ? +…

A: Two standard approximation calculations are used. For sequences less than 14 nucleotides the…

Q: Determine the p50 for variant A to the nearest 5 torr (i.e., if the p50 was 12, you would write 10).…

A: The oxygen haemoglobin dissociation curve plots the proportion of haemoglobin in its saturated form…

Q: The synthesis of fat molecules from glycerol and fatty acids. This process includes the conversion…

A: Catabolism is the set of metabolic pathways that breaks molecules into smaller units accompanied…

Q: The phosphorylation of proteins is an important regulatory mechanism. a. Name three amino acids…

A: Phosphorylation of amino acids in protein is an important post-translational modification for…

Q: What is the standard free energy (AGº) for the reduction of coenzyme Q by NADH as carried out by…

A: Coenzyme Q (CoQ, ubiquinone) is produced across all domains of life and functions in electron…

Q: 6. CHYMOTRYPSIN IS A PROTEOLYTIC ENZYME FOUND IN THE?

A: Hi! Thank you for the question. We are authorized to answer three subparts at a time, since you have…

Q: Outline a metabolic pathway for the metabolism of two aspartic acids to CO2 and Urea. What is the…

A: The urea cycle is a series of biochemical processes that results in the formation of urea  from…

Q: Failure of anti-oxidant function results in the hydroxylation of an aromatic acid of Enzyme Z and…

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

Q: a. The first step in the pay-off phase of glycolysis is the oxidation of glyceraldehyde-3-phosphate…

A: Glycolysis is the pathway which breaks down glucose into two three-carbon compounds and also…

Q: ELEMENTS FUNCTION MONOMER POLYMER CONTAINED EXAMPLE(S) MACROMOLECULE CARBOHYDRATES LIPIDS PROTEINS…

A: Biomolecules are those that are produced by living things for Metabolic purposes. They are of four…

Q: What is the difference between a nucleoside and a nucleotide? Provide examples.

A: Nucleic acids are important to all life forms. They exist in two types DNA and RNA. Nucleic acids…

Q: In extracting and Isolating a DNA from yeast and fruit. • What is the role of salt and dishwashing…

A: DNA is the genetic material of most cells and its extraction is necessary for analysis,…