Find the connection among the words below and choose the letter of the word which is different.
Q: 1. Suppose a protein sample with a fragment containing the following amino acid sequence is…
A: Biological macro-molecules are constituted of nucleic acids proteins lipids and carbohydrates.
Q: 2. The activity of serine proteases is severely suppressed at low pH < 6. Why might this be the…
A: Serine protease are the enzymes that cleave peptide bonds in proteins in which serine serves as…
Q: BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. The alpha helix…
A: The most prevalent "secondary structures" in proteins are the -helix and -pleated sheet. Proteins…
Q: he product of the glyxoylate cycle is Oxaloacetate Malate Glucose Succinate
A: glyoxylate cycle is an anabolic pathway centers on the conversion of triglycerides into carbohydrate…
Q: xplain how can one predict the number of transmembrane domains (TM helices) in an integral membrane…
A: The membrane proteins can be classified as integral membrane protein, peripheral membrane protein or…
Q: Draw the Fischer projection of glucose and show its catabolism until it releases carbon dioxide via…
A: In order to track where every carbon of glucose went we use isotropic tracers experiments. Carbon of…
Q: The major intrinsic protein responsible for the passage of water through cell membranes is O…
A: The cell membranes of a variety of bacteria, fungi, animal and plant cells have mechanisms by which…
Q: Draw the shape of the crystals expected to form for the following sugars in Benedict's test:…
A: There are different shapes and sizes of crystals formed during the sugar test in a test tube…
Q: Sphingolipid storage diseases (sphingolipidoses) are inherited diseases caused by abnormal…
A: Sphingolipid storage disease are caused by the accumulation of the undegradable sphingolipids and…
Q: NAD+ coenzyme is required for the reaction of ethanol in the liver to ethanal and NADH. Write down…
A: In liver, ethanol is converted into acetaldehyde, an ethanal and a carcinogen by the enzyme alcohol…
Q: Show the complete reaction mechanism (including arrow pushing) for this reaction.
A: Deamination is the process of removal of the amino group from the amino acids as NH3. The liberated…
Q: Protein synthesis in bacterial cells usually starts with a: phenylalanine residue. alanine…
A: Proteins have four levels of structural organization including Primary, secondary, tertiary,…
Q: At pH 12.48, arginine (pK's 1.82, 8.99, 12.48) would be charged as follows: O 1) -1 alpha-carboxyl,…
A: The pKa of the ionizable groups of an amino acid is important for determining the net charge on the…
Q: Why is it important to lower the temperature of the chicken liver at the initial stages of glycogen…
A: During the dissection of an animal's liver, it is important to provide the septic conditions to…
Q: Which of the PDH coenzymes does not get restored to its original form at the end of the PDH…
A: PDH means pyruvate dehydrogenase complex. PDH complex catalyzes the conversion of pyruvate to acetyl…
Q: Give the positive result for the test of ribose.
A: Biochemical testing involves the methods used for the detection of biological molecules and also has…
Q: The hypoxanthine analogue Allopurinol, which effectively treats gout , has no effect on the severe…
A: Alloprinol is structural analog of the natural purine base , hypoxanthine. Hypoxanthine is an…
Q: Enzymes can be regulated in a many different ways. Covalent modification is one way. Here, the…
A: Phosphorylation- It is effective way of regulating proteins and is reversible post translational…
Q: P*O*Z*Y# Example lac+ I*p*o+z*Y* FP*0*Z*Y* IP*o*z*Y* -P#O*Z¥Y* I*p*oCz*Y C I*p*o+z*Y
A: The lac operon is a catabolic operon and is expressed in the presence of the inducer lactose.
Q: Most amino acids exist in the L-form because Steric Hindrance is minimum in this form.…
A: D (dextro-rotatory) as well as L (levo-rotatory) stereoisomers are named after the direction…
Q: Determine the OPTIMUM pH for the enzyme reaction using the software simulation: (HINT: Run the…
A: Enzymes are the biocatalyst which increases the rate of reaction without itself being changed in…
Q: BIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : The antibody-antigen binding site…
A: The function of proteins are crucially dependent on protein-ligand interactions.
Q: pH > 7 in the lungs results in deprotonating of histidine, making it negatively charged.…
A: The pKa of the ionizable side chain of an amino acid determines whether at a particular pH the side…
Q: 4. Fill in the table below Pathway Glycolysis Krebs Cycle Electron Transport Chain Number of ATP…
A: Glucose is a carbohydrate that is catabolized by glycolysis into two molecules of pyruvate. Pyruvate…
Q: Remember for T/F questions, either answer TRUE or FALSE, but if the answer is FALSE make sure to…
A: Cell relies on food for energy supply which is provided in the form of ATP or NADH. These energy…
Q: Is the statement: "There is energy requirement for every amino acid added in a growing polypeptide…
A: Amino acids are the building blocks of proteins. The synthesis of polypeptide chain occur during…
Q: Which of the following indicates buffering in the titration given in the image below? 12 11 10 Point…
A: A buffer is a aqueous solution which is used to resist the pH change upon addition of acid or base.…
Q: The G-proteins associated with GPCRS are made up of three subunits. In order to become active they…
A: The G protein coupled receptors are a classes of cell surface receptors. They are associated with G…
Q: Discuss how the liver regulates glycogen metabolism to maintain blood glucose levels.
A: The coordination and regulation of glycogen synthesis and breakdown play a vital role in the…
Q: Polypeptide synthesis proceeds in either direction once initiated. proceeds from the…
A: Peptides are short chains of amino acids that are linked together by means of a peptide bond.…
Q: Choose your favorite drug (so far), and research its IR spectrograph, mass spectrometric…
A: In IR spectroscopy, the Infra red spectrum of the electromagnetic spectrum is used for investing…
Q: I need Plant Physiology Help Immediately Please If 2 molecules of phosphoglycolate are produced what…
A: Introduction: Calvin cycle consists of a series of reaction that reduces carbon dioxide to produce…
Q: Indicate what will happen (increase, decrease or no effect) to the activity of enzyme or rate of the…
A: Glycogen synthase is an enzyme essential for the synthesis of glycogen from glucose residues.…
Q: 4) The mol- other me complex: importar
A: Molecule like protein became functional only when they fold itself into tertiary structure and…
Q: The mannose 6-phosphate (M6P) receptors are crucial for delivering lysosomal proteins to lysosomes,…
A: Vesicular transport is responsible for molecular traffic between specific membrane-enclosed…
Q: Catabolism of FA generates _________ energy as compared to glucose because the FA are more…
A: Any molecule which is more oxidized have less energy and compare to fatty acids, glucose is more…
Q: What is the basis behind NSAIDs (non-steroidal anti-inflammatory drugs) function?
A: Non-steroidal anti-inflammatory drugs (NSAIDs) are medications that are commonly used to treat pain,…
Q: -8 Given that the concentration of the hydroxy anion is 10 °M, what is the pH of the resulting…
A: The pH of the solution is a measure of hydrogen ion concentration. The pH of water is neutral…
Q: Which pathways produce NADPH
A: NADPH means nicotinamide adenine dinucleotide phosphate. NADPH is also known as reducing equivalent.…
Q: ç00 HN-CH-CH," CHR CHR A. В. D.
A: Biuret test is performed in order to detect the presence of peptide bonds.
Q: Question 14 The following describes how PKD affect RBCS, except... O causes spiculated cells O…
A: Pyruvate kinase deficiency (PKD) is an enzyme-related glycolytic defect that results in red cell…
Q: In human beings, what is the major control of de novo pyrimidine nucleotide synthesis? A. substrate…
A: De novo synthesis of pyrimidine nucleotides takes place in cytosol, first the pyrimidin is…
Q: QUESTION : In the final step of glycolysis, identify the name of the enzyme that converts…
A: The pathway that transform glucose to pyruvic acid is known as glycolysis. This free energy is used…
Q: hoose a specific drug name (NOT A DRUG CLASS) under CELL WALL SYNTHESIS INHIBITORS, and DRAW the…
A: Answer for the following question are :
Q: Explain what immunoaffinity extraction consists of when applied to obtaining steroids
A: Immunoaffinity chromatography (IAC) combines the use of Liquid chromatography LC with the specific…
Q: Many transcription factors function as dimers. The binding sites of dimeric transcription factors…
A: In eukaryotes the transcription process relies on transcription factors (like general transcription…
Q: Discuss one biologically active peptide. How important is it in biochemical processes?
A: Bioactive peptides are inferred from food proteins and have a significant impact on human health due…
Q: Why is DNA so important
A: DNA is an abbreviation for deoxyribonucleic acid. It includes nucleotides, which are biological…
Q: Draw the two dipeptides possible when glutamine and cysteine undergo dehydration to form a peptide…
A: Dipeptide is a peptide which contains two amino acids. Amino acids are the basic unit of polypeptide…
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- If you know that the number of nitrogenous bases in DNA = 4 and the number of amino acids = 20, then the number of possible genetic codes for these acids? choose the correct answer . A)20 B)24 C)60 D)64Refers to the two strands of DNA double helix. Please choose one answer only. A. Nicks B. Templates C. Chromosomes D. GenesFind the connection among the words below and choose the letter of the word which is different.* 1. A. wells B. migration C. red D. tracking dye 2. A. protein B. DNA C. anode D. black
- Choose the combination of answers that most accurately completes the statement.As a general rule, the fi rst codon on a the DNA template strand that signals the start for a protein is a. TAC c. ATG b. AUG d. UACThe sequence of one strand of DNA is ACCTGC. What is the sequence of the complimentary strand of DNA? A. ACCTCG B. TGGACG C. UGGAGC D. ACCUGCCréate a matching complementary DNA sequence for the following strand
- Which helps prevent errors in DNA replication? A) Complementary base pairing reduce errors B) DNA ligase checks the DNA for errors C) DNA is located in the ribosomes D) Any base can pair with any other baseWhich event contradicts the central dogma of molecular biology? a. Poly-A polymerase enzymes process mRNA in the nucleus. b. Endonuclease enzymes splice out and repair damaged DNA. c. Scientists use reverse transcriptase enzymes to make DNA from RNA. d. Codons specifying amino acids are degenerate and universal.What do genetic engineers use to create the “sticky ends” needed to splice two fragments of DNA together? a.) an amino acid sequence b.) DNA ligase c.) restriction enzymes d.) mRNA