Which stereoisomer of the monosaccharide threose is shown below? a. D b. L c. R d. S

Q: (a) What is the difference between low-density lipoproteins (LDLs) and high-density lipoproteins…

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Q: Current research indicates that the cause of obesity is multifactorial. Briefly outline the roles of…

A: Obesity is a major health issue in developed countries, and it has become increasingly clear that…

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A: Carbohydrates are the primary energy source for most organisms. Carbohydrates are digested to…

Q: What does NOT describe a starch?

A: Starch is a polysaccharide that is produced by most of green plants for the purpose of storage of…

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A: Hypo uremia - Uremia is s buildup of urea/toxins in our blood. then, Hypouremia is decrease in the…

Q: Which of the following pairs of amino acids can have intermolecular hydrogen bonding between the…

A: The secondary structure of proteins is stabilized by hydrogen bonding. mainly it…

Q: Which of the following is true regarding folate/folic acid: a.Intakes below recommended dietary…

A: Folic acid is B family Vitamin which  aids in the formation of healthy new cells in the body. Folic…

Q: Describe the morphology and identification of Group A Streptococcus

A: Streptococci are microscopically bacterial coccoid cells, as well as a Gram-positive color when Gram…

Q: Translation in eukaryotes and prokaryotes are similar and yet different. From a therapeutic…

A: Translation is the process where mRNA transcript of a particular gene is decoded to give rise to a…

Q: What is the principle of dialysis?   A.  Highly soluble contaminants will be removed as the…

A: The removal of contaminants from a protein sample is important in the purification of proteins.

Q: autocatalysis of pepsinogen by pepsin is an example of a. negative feedback. b. positive feedback.…

A: pepsinogen is a powerful and abundant protein digestive enzyme secreted by gastric cells then…

Q: Predict which fractions will contain actin and which will contain myosin, and predict the degree of…

A: All types of muscle tissue contain actin and myosin. Muscle contractions and movements are…

Q: In the Krebs Cycle (Citric Acid Cycle), A 4-carbon compound with a 2-carbon unit to yield a 6-carbon…

A: Kreb cycle/ tricarboxylic acid cycle/ citric acid cylce - occur in matrix of mitochondria.

Q: how can we make cider pasteurization more efficient?

A: In pasteurizing,  varieties of strategies may be used: sluggish and speedy. Slow pasteurization…

Q: How many hydrogen bonds exist between this DNA strand and its complementary strand? 5 -TGTCCCA-3'…

A: Nucleic acids are the biomolecules composed of nucleotide units. A nucleotide unit is composed of a…

Q: Total Number of NADH Obtained from one Pyruvate Molecule Total Number of FADH2 Obtained from one…

A: In respiring bacteria pyruvate is further oxidized after it is transported into mitochondria that is…

Q: a) Give the substrate for each of the following enzymes: (i) urease (ii) fructose oxidase (b)…

A: Introduction:  Inhibitors are substances that go and bind to an enzyme and interfere with its…

Q: f. Total number of net cytosolic ATP molecules produced right after glycolysis: g. Total number of…

A: The starch molecules obtained through the diet are degraded to form dextrins, maltose, and…

Q: Calculate the energy produced (in ATP molecules) achieved by complete oxidation of the hydrolysis…

A: Glycolysis involves the oxidation of mannose into pyruvate.  Mannose enters glycolysis as…

Q: Please explain the concept of a "feed-forward" mechanism and provide an example of this in the…

A: In a feed-forward activation, a metabolite produced early in the pathway activates the enzyme that…

Q: Movement of water is controlled by which factor?

A: Movement of water occurs through the xylem cells of plants to reach all parts of plant body . As…

Q: Problem 2. Competitive inhibitors are commonly used to make pharmaceuticals. Some cancer drugs act…

A: We need to plot the Lineweaver Burk Plot (LB Plot) to solve this problem. So first we need to find…

Q: Which of the following enzymes catalyze the ADP-ribosylation of key cellular enzymes or proteins? a.…

A: ADP-ribosylation is a dynamic post-translational conversion of proteins that regulates a variety of…

Q: hich of the following play an important role in synthesis of DNA/RNA: a.B-12 b.Folic acid c.Sodium…

A: The RNA is synthesized by RNA polymerase enzymes from a DNA template through DNA transcription.…

Q: ACTIVITY 8.1.1 Name the following Fatty Acids using their systematic, common and short-hand notation…

A: Fatty acids are organic molecules, which are the structural components of lipids. Lipids are formed…

Q: Differentiate osmosis from active transport. requires movement is protein according to channels…

A: The plasma membrane of the cell is selectively permeable. It forms the barrier that blocks the free…

Q: Genskap/Property A-DNA B-DNA Z-DNA Algehele proporsies/Overall Kort en 1.3.1 Verleng en proportions…

A: The Watson-Crick double-helical model explains the features of the B form of the DNA. There are many…

Q: What are two important compounds that lie at crossroads of major metabolic pathways? Select both…

A: Metabolic pathway engineering in microbial hosts for heterologous biosynthesis of commodity…

Q: What modifications can be done to streptomycin's structure to enhance its pharmacokinetics and…

A: Streptomycin is the primary found aminoglycoside antibiotic, initially isolated from the micro…

Q: 135.) In the citric acid cycle, oxidoreductases are reversible. A) 0 of 4 B) 1 of 4 C) 2 of 4 D) 2…

A: The citric acid cycle oxidizes the acetyl Co-A into the carbon dioxide in the mitochondria. The…

Q: What is expected to happen to a suspended protein when the pH of the solution is adjusted to the…

A: The pH impacts the precise nature of protein interactions by altering the protonation state of…

Q: Which of the following is the complementary strand of a DNA strand made up of 32% cytosine?    A.…

A: Two strands of DNA are complementary to each other , if we know the sequence of one strand, we could…

Q: How is the chemiosmotic potential generated?

A: Chemiosmosis is the movement of ions across a selectively permeable membrane.

Q: Which of the following is false? a. Methyl, phosphoryl, adenyl, uridylyl and adenosine diphosphate…

A: Enzymes are basically proteins that are intricately packed inside with the help of intramolecular…

Q: henylalanine pell out the full name of the citric acid cycle Intermediate. If there ls more than one…

A: PKU patients can suffer from intellectual disabilities, brain damage, seizures, and other problems…

Q: 4. The diagram below illustrates time dependent O₂ uptake by isolated skeletal muscle mito- chondria…

A: The mitochondrial respiration process involves the activation of the electron transport chain. The…

Q: Collagen is a fibrous protein which involves interactions between multiple helixes. Ohas a highly…

A: Collagen is a structural protein found naturally in humans and animals. It constitutes upto 30% of…

Q: What is Therapeutic Drug Monitoring (TDM) and under what circumstances would it be considered for a…

A: Therapeutic drug monitoring (TDM) is commonly described because the medical laboratory size of a…

Q: Answer choices : 0.3% gel OR 1.0% gel Explanation Choices : Agarose makes smaller pore sizes which…

A: agarose gel electrophoresis is widely used to resolve DNA fragments. DNA fragments migrate accorsing…

Q: this be done in bond line

A: No.

Q: How can replication occur at several places along a DNA double helix? (21.3)

A: Replication :- process of formation of replica. where replica of DNA is formed so that the DNA could…

Q: lease help me answer questions 71 & 77 71. Which of the following are examples of kinetic energy? A.…

A: Introduction: Kinetic energy: The term energy is the ability to do work or cause change. There are…

Q: Consider 3 molecules of galactose: (write only the whole number; no decimal places) a. How many…

A: Galactose is an aldohexose sugar. The galactose unit is found in the milk sugar known as lactose.…

Q: Predict the relative intensity and wavelength maxima for the given molecules and stated conditions.

A: Intrinsic fluorescence is observed due to three aromatic amino acid residues - phenylalanine,…

Q: Aside from Giemsa, what other stains could be used in staining blood for blood parasites? What is…

A: Giemsa staining method is widely uses for staining blood for blood parasites.

Q: What would be the final primer concentration if 0.5 ul of 10 uM primers were ad a PCR reaction with…

A: Introduction: A primer is a short strand of DNA or RNA that is usually about 18-22 bases and serves…

Q: ACTIVITY 6.2.7 Describe the common structural features and differences for each pair 1. Cellulose…

A: Glucose is referred as one of the most important sugar and this sugar is also present in blood. It…

Q: E. How many nucleotides would be required to generate a polypeptide that is 15 amino acids long?…

A: The genetic code is a sequence of three-letter combinations of nucleotides called codons, each…

Q: What does the term ’leakage’ mean in the context of regulating greenhouse gas emissions? and why is…

A: Carbon leakage refers to a scenario in which a agency makes a decision to transport their…

Q: Velocity (mM/min) [S], mM Uninhibited Inhibited 1.75 1.94 1.38 2.17 2.26 1.67 3.00 2.85 2.13 5.50…

A: Enzyme kinetics are studied using Michaelis Menten equation. This equation is as below: V = VmaxSKM…