1. Name the nucleoside formed: Thymine + ribose Adenine + deoxyribose
Q: 15. Which of the following glycans can be released from proteins using BB- elimination? a. Complex…
A: Note: We are authorized to answer one question at a time since you have not mentioned which question…
Q: Give one test to show the difference between reducing and non-reducing sugars. (Give the indication…
A: Sugars are sweet-tasting compounds. They can be monosaccharides, disaccharides based on the number…
Q: 12. Which pairing contains a sugar that will not show a reaction in Molisch's Test? a. idose, gulose…
A: Molisch's test: The biochemical test that is specific for the identification of carbohydrates in the…
Q: et’s return to your patient with sickle cell anemia. Below is the RNA sequence from your patient…
A: Sickle cell disease causes often term that they are usually state as chronic hemolytic anaemia,…
Q: Precipitation of Proteins by Heavy Metal Salts
A: Introduction: The term protein is derived from the Greek word proteios, meaning holding the first…
Q: Identify what is being describe in each statement A polysaccharide which is a major component of…
A: Asked : Polysaccharide being described in the given statement
Q: Write TRUE/FALSE in number 6,7,8,9,10 ____6. “ Prokaryotic ribosomes is made of 40S and 60S…
A: Deoxyribonucleic acid or DNA is the type of nucleic acid present in the nucleus of the cell. It is…
Q: 4. Identify the white structure indicated by tag # 4.
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: 3' CAG TTA AGG CTC CTA GGT TA 5' Assuming the presence of the complementary strand, what is the…
A: DNA or deoxyribonucleic acid is the genetic material of most living organisms except for certain…
Q: Select TRUE or FALSE for each of the following statements: 1. Only one of the three phosphate groups…
A: Human body is composed of different biomolecules that includes nucleic acids (DNA and RNA) proteins,…
Q: Complete the following problems. 1. Draw a molecule of phosphatidyl serine using palmitic acid and…
A: Phosphatidylserine is a phospholipid which consists of two fatty acids attached in ester linkage to…
Q: Why are human sex hormones considered to be lipids? Group of answer choices They are made of fatty…
A: Human sex hormones are a special kind of steroids released from gonads and adrenal glands and affect…
Q: Polysaccharide Storage Myopathy (PSM) is a dominant autosomal hereditary condition in horses that…
A: Let, H and h - allele for HYPP P and p - allele for PSSM Since both HYPP and PSSM are autosomal…
Q: DATA TABLE Part I Specific Rotation of Sugars Angle blank (°): 71.8 Height (cm) Angle (*) Specific…
A: Every substance with the ability to rotate a plane polarized monochromatic light will have a…
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: The A-T base pair has more hydrogen bonding than the C-G base pair. True False
A: Adnene, thymine, cytosine and guanine are the nitrogenous bases which are part of nucleotides…
Q: true or false 6. Nucleotides are more acidic than nucleosides and nitrogenous bases. 7. Similar to…
A: Note: Hi! Thank you for the question. We are authorized to answer three subparts at a time. Since…
Q: What would be the effect on cells if they did not have the glycosylase enzyme?
A: In biology, cell is the structural and fundamental unit of life. It completes an organism by itself…
Q: 14. Type 1 fucosidosis is a rare human disease. Patients cannot hydrolyze the disaccharide fucose,…
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: Explain in short, two rieliable method of isolation of fatty acids from corn oil?
A: Fatty acids are one of the major components of oils produced from plants. such as corn oil. Fatty…
Q: The difference between a nucleoside and nucleotide is: Group of answer choices 1. A nucleoside…
A: Hi, Thanks For Your Question. Answer : Correct Option Is 1 (nucleoside consists of the sugar with a…
Q: (9 Why does DNA contain thymine instead of uracil? Justify.
A: Given: DNA contain Thymine instead of Uracil. DNA is a long polymer of polynucleotide chain. It…
Q: Mutants that are lacY- retain the capacity to synthesizeβ-galactosidase. However, even though the…
A: Bacteria (E. coli) will break lactose down but they would rather use glucose for energy if it is…
Q: prateins OP (weak bonds) a better source of energy than H,O (strong bonds)? 37. What is the…
A: Since you have asked multiple questions, we will solve the first complete question for you. If you…
Q: What will be the product(s) of exhaustive methylation of lactose followed by cleavage? A.…
A:
Q: 15. Which of the following glycans can be released from proteins using ?β-elimination? a. Complex…
A: Note: We are authorized to answer one question at a time since you have not mentioned which question…
Q: Outline the steps in the biosynthesis of the following: a) Pyrimidine nucleotide b) Heme 6.
A: Biosynthesis is a multi-step process, an enzyme-catalyzed process in which substrates are…
Q: 1. Explain how the synthesis of a DNA daughter strand growing toward a replication fork differs from…
A: DNA is deoxy ribonucleic acid that is present as a genetic material is living organism along with…
Q: B- True or False: 1) Genes consist of DNA which belongs to the class of nucleic acids 2) The process…
A: Introduction Macromolecules are big, complex molecules that exist colloidally in intercellular…
Q: 9) Draw the structure of arginine. 10) In the drawing above, complete the reaction to show the…
A: Amino acids are biomolecules that contain two functional groups, these are amino (-NH2) group and…
Q: Which describe the similarities and differences in the composition of DNA and RNA? a.)In DNA Thymine…
A: 13 -correct option is - b.)In DNA Thymine paired with Adenine (T - A): In RNA Adenine paired with…
Q: 1. Reduction of thioredoxin 2. Reduction of ribonucleotide reductase 3. Oxidation of thioredoxin…
A: Ribonucleotide reductase is an enzyme that reduces ribonucleotides to deoxy-ribonucleotides. It…
Q: e hard gelatin capsules? the overall process
A: Hard gelatin capsules (hard-shell gelatin capsules) are a kind of solid dosage type with one or more…
Q: Please describe/name the structural variants describe in the picture: Courtesy of CRC Press/Taylor &…
A: Structural variation (SV) is generally defined as a region of DNA approximately 1 kb and larger in…
Q: pls answer
A:
Q: Define the following terms:a. thiamine pyrophosphateb. lipoic acidc. PHDCd. HETPPe. nucleoside…
A: Biomolecules are the biological molecules that are present inside the living organisms. These…
Q: In people, what is a common cause of thymine dimer formation and in what cell type(s) would it be…
A: Pyrimidine dimers are molecular lesions formed from thymine or cytosine bases in DNA by…
Q: 14 Report the approximate pK values for the amino acid whose titration curve is shown below. PH 7…
A: When an amino acid is titrated, the functional group is neutralized from a low Pk value to a high…
Q: 28. The simplest method to purify the protein is: Affinity RP-HPLC (reversedphase) lone exchange…
A: Proteins are small molecules found inside cells that are essential for all structures and…
Q: Nucleosides consist of a nitrogenous base bound by an N-glycosyl linkage to a phosphorylated…
A: Asked : Given statement is true or false
Q: Type II Tyrosinemia: tyrosine aminotransferase; Type III Tyrosinemia: Your answer Tyrosine:…
A: The enzymes are biochemical catalysts that enhance the rate of a reaction. The enzymes are protein…
Q: 19. If an organism's genome consists of 10% thymine, what percent should be cytosine? olind uenlli..…
A:
Q: Non-enzymatic browning Proteins: Lysin, methionine Sugars: glucose, galactose, sucrose, fructose,…
A: Principle of Maillard reaction: A chemical reaction occurs in the presence of heat between amino…
Q: 1. suggest a simple procedure (or test) to veify if the final prodeuct you obtained from the…
A: Casein is the major protein component found in milk. It is generally a phosphoprotein which is…
Q: Suppose you had the nucleotide base shown below. What are the hydrogen bond dono and acceptors in…
A: Adenine (A), thymine (T), cytosine (C), and guanine (G) are the four nitrogenous bases found in DNA…
Q: Now consider three sugars-glucose, glucuronic acid, and N-acetylglucosamine. Use shorthand (e.g.,…
A: A glycosidic bond is formed between 2 carbon atoms as the result of a dehydration reaction. The…
Q: Q.1 What are the sequences of the tetranucleotide products in panels I and Il? Write out each…
A: We write sequence to nucleotide in the direction 5' --> 3'. The phosphodiester bond between…
Q: To help prevent Spina Bifida, a pregnant woman should make sure to get enough of what nutrient early…
A: During pregnancy lots of physical and hormonal changes take place. For a healthy pregnancy, extra…
Q: llowing nucleobases (designated A-D) with their names and answer questions about them. NH NH, B NH D…
A: A canonical base pairing follows Watson–Crick base-pairing method that includes the A base pair with…
Answer the ff.
1. Name the nucleoside formed:
Thymine + ribose
Adenine + deoxyribose
2. What is the point of attachment between purine and sugar and in pyrimidine and sugar?
3. What specific location is the attachment of phosphate to sugar or to nucleoside?
Step by step
Solved in 2 steps
- Answer the ff. 2. What is the point of attachment between purine and sugar and in pyrimidine and sugar? 3. What specific location is the attachment of phosphate to sugar or to nucleoside?TRUE OR FALSE 1. The RNA molecules could be found in the nucleoplasm 2. The cyclobutane pyrimidine dimers are associated with CG to AT mutations 3. The nucleotides are joined by phosphodiester bonds 4. The mRNA carries the amino acids for elongation in protein synthesis 5. The DNA is present in the mitochondria 6. A blue coloration in Bial’s test indicates the presence of pentoses 7. Sodium hydroxide is the hydrolyzing agent in ammonium molybdate test 8. A black precipitate forms when a purine reacts with silver ions 9. Hydrolysis is the breaking of a bond in a molecule using water 10. The phosphate backbone is the site of cleavage during the DNA hydrolysisMatch the following nucleobases (designated AD) with their names and answer questions about them. NH, NH, C D NH2 Note that some of the items from the answer list should NOT be used. Guanine 1. Aand B - Cytosine 2 Cand D • Adenine 3. Not shuwn v Thymine 4. D v Uracil 5. B a Aand C v Which of tho shown bases are pyrimidines? 7. A and O v Which of the shown bases form canonical A-T Watson-Crick base pair? S. A v Which of the shown bases form canonical G-C Watson.Crick base-pair? 9. Band C 10. C 11. Band D
- 1) What is wrong with the nucleoside shown below? Focus on the sugar portion. What sugar should be used instead and why? Но NH НО OH3. The trp repressor is a homodimer with 107 amino acid residues per monomer. The content of proton dissociable groups of each monomer is given below: Side chain pKa number/monomer ZpH 4 ZpH 6 12.5 Arginine Aspartate Glutamate 9. 4.0 4.0 10 Histidine 6.0 2 Lysine Tyrosine -NH3® 10.0 6 9.5 2 7.0 1 -СООН 4.0 1 (a) ( : ) The isoelectric point (pl) of the protein, i.e., the pH at which the overall electrostatic charge on the protein E z = 0, is 5.3. Although the pKa values in the table above are only approximate values generally characteristic of residues with unhindered exposure to solvent, confirm that the overall charge on the protein must pass through zero between pH 4 and pH 6. ) Estimate what must be the average pKa value of all of the residues containing carboxylic (b) ( acid groups using the H-H equation below, assuming that the pka values of the positively charged groups do not change from the values given in the table above: pH pKa log [base]/[acid] + DNA teSuggest a reasonable strategy for the specific phosphorylation of the5’ –OH group of a nucleoside.
- 1 In term of the sugar identity , what is the difference between DNA and RNA. 2 What nucleobases are used in DNA? What nucleobases are used in RNA. 3 Draw ATP and abbreviate the nucleobase with A. 4 Draw the synthesis of th edinucleotide formed between ATP and GMP. the 5' triphosphate can be abbreviated, but the monophosphate at the reaction centre should be expanded. NOTE- PLEASE DONOT EXPLAIN TOO MUCH GIVE ANSWER IN SHORT TO TH EPOINT PLEASE.Please answer the following questions 1) based on the structures of adenine, cytosine, guanine, and thyme. Why does A prefer to bind to T and C prefer to bind to G 2) were the binding energies the same for AT and CG? Explain the difference 3) which of the four know bases is the unknown synthetic base most like in terms of its binding characteristics? What does this indicate about its structure? 4) if the unknown synthetic base was used to study DNA replication, which natural bases would it interact with? 5) is the picture question3. Solve the sequence of an oligopeptide 7 residues long which gave: Asp Leu Lys Met Phe Tyr The following facts were observed: a. Trypsin treatment had no apparent effect b. The PTH derivative from Edman degradation was c. Brief chymotrypsin treatment yielded several products including but not limited to a dipeptide and a tetrapeptide. The amino acid composition of the tetrapeptide was Leu, Lys, and Met. d. Cyanogen bromide treatment yielded a dipeptide, a tetrapeptide, and a free Lys. Instructions Make use of the table below to determine the sequence of the mystery protein.
- 3. Solve the sequence of an oligopeptide 7 residues long which gave: Asp Leu Lys Met Phe Tyr The following facts were observed: a. Trypsin treatment had no apparent effect b. The PTH derivative from Edman degradation was c. Brief chymotrypsin treatment yielded several products including but not limited to a dipeptide and a tetrapeptide. The amino acid composition of the tetrapeptide was Leu, Lys, and Met. d. Cyanogen bromide treatment yielded a dipeptide, a tetrapeptide, and a free Lys.Choose the correct option for following three mcqs 7.The first step in the capping reaction is catalyzed by: Phosphatase Guanylyl transferase Methyl transferase Kinase None of the above 8.Which of the following statements about tRNAs is FALSE? They contain an anti-codon loop They contain several modified bases Their secondary structure looks like a cloverleaf They are generally less then 100 nucleotides in length They are synthesized by RNA polymerase-II 9.During protein synthesis _____ delivers the charged tRNA to the A-site. EF-Tu EF-G eIF-2 RF1 RF210.18 Using the information in Figs. 10.14 and 10.18, explain how the two oligonucleotides 5'-CAAAGAAAAG-3' and 5'-CTTTTCTTTG-3' assemble into a double helical structure (see Fig. 10.14 for the 3' and 5' numbering, and definitions of C, A, G and T). Fig. 10.18. Two strands of oligonucleotides sequenced 5-CAAAGAAAAG-3' and 5'-CTTTTCTTTG-3' assemble into a double helix. The structure has been determined by X-ray diffraction [M. L. Kopka et al. (1996) J. Mol. Biol., vol. 334, p. 653]. The backbone of each oligonucleotide is depicted as an arrow pointing towards the C3' end of the sequence, and the nucleobases are shown in a 'ladder' representation. The nucleobases are colour coded: G, green; A, red; C, purple; T, turquoise.