Eukaryotic RNAs, such as tRNA and rRNA use different RNA Polymerases. True False
Q: Which of the following statements is FALSE? Select one: a. Secondary structure of a protein determin...
A: Amino acids are monomers of protein they are linked with each other by forming peptide b...
Q: 55 Mutations in the gene encoding the glycolytic enzyme triose phosphate isomerase lead to severe me...
A: Introduction: Triose phosphate isomerase deficiency is a severe disorder that is characterized by s...
Q: state the form in which the energy is present in the carbonhydrate eaten by the ox
A: Carbohydrates, abbreviated as carbs, are sugar molecules. Carbohydrates are one of three major nutri...
Q: 20. Beta-oxidation of fatty acids takes place at A. peroxisome B. mitochondria C. mitochondria and p...
A: Beta oxidation of fatty acid - Process via which the fatty acids get broken down for energy producti...
Q: Which of the following condition is NOT associated with riboflavin deficiency? * (Please choose one ...
A: Riboflavin is a water soluble vitamin. It is also called as B2 vitamin. Foods like pork, eggs, chees...
Q: Which of the following contain a correct first statement and an incorrect second statement? Be...
A: G proteins consist of the alpha, beta and gamma receptors for activating the cell signaling mechanis...
Q: A 100 mL solution of 0.1 M amino acid (AA) at pH 1.0 was titrated with NaOH solution. The pH was mon...
A: As you have posted multiple questions, according to Bartleby guidelines, we are answering the firs...
Q: Why does it make sense that under conditions of low ATP levels in the cell the pyruvate carboxylase ...
A: Glucose is degraded to pyruvate through the process of glycolysis that occurs in the cytoplasm. Pyru...
Q: Which of the below statements is correct regarding tertiary structure? All are correct Disulfide bon...
A: A protein has four structural levels of organization – primary, secondary, tertiary and quaternary P...
Q: Which of the following contain statements that are both correct? Aspartame triggers the cellul...
A: Aspartame is an artificial sweetener. It first binds and activate a GPCR. The G-alpha bound to GTP ,...
Q: 7. Specific gravity of lipid is . 0.2
A: A biological membrane has lipids as an essential component. It includes phospholipids a...
Q: nhibitor always binds to the allosteric site of an enzyme
A: By adhering to the active site, an inhibitor can bind to an enzyme and prevent the substrate from bi...
Q: Which of the following is/are incorrect? - All proteins are polymeric - Not all nucleic acids are...
A: A biomolecule, also called a biological molecule, is a chemical compound found in living organisms. ...
Q: Please provide a chromatography technique to isolate the protein A from the mixture containing prote...
A: Protein A :- positively charged Protein B :- negatively charged For separation of charged molecules ...
Q: Which of the following form Right-handed alpha helices? a ds RNA b ds DNA, ds RNA, and prote...
A: Alpha helix is a secondary structure usually found in proteins and DNA. In this structure rod-like o...
Q: Identifies the roles of ventilation and PCO₂ in acid/base balance . Answer ASAP .
A: Acid is present in body in stomach.Acid and base balence in body is important for human health.Acid ...
Q: 1) Based on the composition of fatty acids present in each TAG , predict which TAG (X, Y or Z)has th...
A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since ...
Q: Design a strategy to make a subtracted-complete cDNA library from liver cells. Use a flowchart metho...
A: cDNA is also known as complementary or copy-DNA and is synthesized using mRNA as template and enzyme...
Q: Choose two amino acid and explain the metabolism.
A: Introduction: Amino acids are molecules that contain an amine and carboxylic group with side-chain ...
Q: The molecules of a fatty acid (for example, fit closer together than the molecules of a fatty acid (...
A: Fatty acids are composed of a long hydrocarbon chain attached to a carboxylic acid group. Fatty acid...
Q: Explain the 4 roles of enzymes thereby lowering the activation energy
A: An enzyme, by definition, is a protein molecule that acts as a biological catalyst, allowing process...
Q: Give at least two (2) chemical tests for amino acids/ proteins other than what were performed in thi...
A: In biochemistry , a chemical test is performed in qualitative or quantitative procedure to identify ...
Q: Given the following reaction, identify the class and subclass of the enzyme involved. CH,OPO,2- он Ç...
A: Enzymes are the chemical substances that catalyse reactions by decreasing their activation energy. T...
Q: 2. You have made a mutation in myoglobin that increased the Pso for O2 by a factor of 2. Sketch out ...
A: Myoglobin is a non-allosteric enzyme found in muscle cells. The main function of myoglobin is to sto...
Q: Which of the following is a drawback of using base hydrolysis during amino acid composition? A. Pro...
A: The amino acids that occur naturally as constituents of proteins have an amino group (NH2) and a car...
Q: Glucolate is oxidized into Glvoxylate by cytechrome C using the glycolate oxidase enzyme. The two ha...
A: Glycolate oxidase is a key enzyme involved in the conversion of glycolate to glyoxylate during photo...
Q: The lock-and-key theory described the action of ______. Select one: a. enzymes as locks that fit oth...
A: Lock-and-key theory describes the formation of an enzyme substrate complex. The complementarity betw...
Q: Can a chemical reaction takes place without the application of enzyme or catalyst? Why or why not?
A: Introduction: A chemical reaction is a change in which one or more substances undergo conversion to...
Q: Write the structure formula, three-letter and one-letter abbreviation for each essential amino acid ...
A: Amino acids contain amino group and carboxyl group along with R side chain. The R side chain defines...
Q: In Figure 12-26, provide a biochemical mechanism forwhy HP-1 can bind to the DNA only on the left si...
A: The family of heterochromatin protein 1 (HP-1) consists of highly conserved proteins which perform a...
Q: 8 10 4 1 O SSDNA O All Polynucleotides QUESTION 6 The carbon labeled in the structure below is the 3...
A: The given structure indicates an ATP nucleotide. Nucleotides are the basic structural units of a nuc...
Q: Why does it make sense that under conditions of low ATP levels in the cell the pyruvate carboxylase ...
A: Pyruvate carboxylase (PC) is a ligase class enzyme which catalyze the irreversible carboxylation of ...
Q: V[Choose ] Collagen Coiled-coil of alpha helices Silk fibroin Keratin Triple helical arrangement of ...
A: Triple helix : Has three strands which have the same axis and differ in translation along axis.
Q: Explain briefly the role of the following Vitamin A in vision Vitamin C in collagen formation Vit...
A: Vitamins are micronutrients, which are required in small amounts by the body. Vitamins are classifie...
Q: why the hemacytometer method is not compatible with mycelium b. Explain at what stage of growth the ...
A: Cell counting: Hemocytometer or cell counting chember is used for primary cell counting, where a th...
Q: What is the importance of cereal safety
A: Cereal is a major form of food consumed worldwide. Cereals are even considered as the common staple ...
Q: What name is given to the predominant secondary structure found in silk?
A: Proteins exhibit 4 levels of structural organisation. They are primary structure, secondary structur...
Q: correct or incorrect. CORRECT INCORRECT Proteins in a primary structure consist of a simple polypept...
A: The base level of the protein hierarchy is the primary structure, which is the specific linear seque...
Q: Given the following reaction, identify the class and subclass of the enzyme involved. CH,OPO,2- CH,O...
A: Enzymes are biocatalysts that speed up biochemical reactions. These are mainly three dimensional glo...
Q: You have been given an unknown low weight polypeptide to sequence. Luckily, you have a plentiful sup...
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids conta...
Q: Enumerate the five classification of lipids based on function.
A: Lipid, any of a wide range of organic molecules that do not interact significantly with water, such ...
Q: The interior core of globular proteins is typically composed of non-polar amino acid residues becaus...
A: Proteins are made up of polypeptide chains of amino acids. The amino acids arrange themselves to for...
Q: Which of the following WILL INCREASE gelling if addition of Ca2+ ions was added? a. starch b....
A: Gelation is a process where formation of 3D network of polymers from monomers.
Q: Choose among proteins A, B, C, and D. 1. Protein that will most strongly bind to an anion exchange ...
A: Chromatographic techniques are used to separate specific molecules from a mixture of different molec...
Q: Branched polysaccharides will be more viscous than linear polysaccharides. True False
A: The molecular formula of glucose is C6H12O6. Glucose is a building block of disaccharides like ...
Q: Km value of an enzyme
A: The study of the rates of enzyme-catalyzed chemical reactions is known as enzyme kinetics. here they...
Q: How many amino acid units do the structure below has? HN. OH OH HO A.) 5 В.) 10 О с.) 9 D.) 8 E.) 7
A: Amini acids are the building blocks of proteins linked through the peptide bond (CO-NH). There are 2...
Q: What is the Keq for the conversion of Glucose 6-Phosphate to Glucose 1-Phosphate if the phosphate tr...
A: Given- 1) Potential for Glucose 1-phsophate.- 20.9KJ/mol 2) potential for Glucose 6-Phosphate- -13....
Q: ion. What cause mentioned changes? For the
A: Amino acids are building blocks of proteins which can be divided into two group based on its catabol...
Q: QUESTION 10 n polynucleotides, the phosphodiester bond is between the O 3' OH from the 3' end, and 4...
A:
Eukaryotic RNAs, such as tRNA and rRNA use different RNA Polymerases.
- True
- False
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- A frameshift mutation is caused by a: a. nucleotide substitution b. three-base insertion c. premature stop codon d. one-base insertion e. two-base deletionWhich of the following is not a type of RNA?a. nRNA (nuclear RNA)b. mRNA (messengerc. rRNA (ribosomal RNA)d. tRNA (transfer RNA)The fact that some eukaryotic rRNAs are self-splicing indicates that RNA structures are highly variable. They can function as ribozyme. Eukaryotes have multiple RNA polymerases. RNA can contain modified bases.
- Which of the following is RNA-dependent RNA polymerase?a) Reverse transcriptaseb) RNA polymerase Ic) RNA polymerase IId) RNA replicaseAn anticodon would be found on which of the following types of RNA? a. snRNA (small nuclear RNA) b. mRNA (messenger RNA) c. tRNA (transfer RNA) d. rRNA (ribosomal RNA)All of the following are transcribed directly from DNA except: A. proteins B. rRNA c. tRNA d. introns e. exons
- A 21 or 22 base long RNA that binds to certain mRNAs, blocking their translation into protein Group of answer choices reverse transcriptase microRNA Okazaki fragments primerRNA polymerase in Escherichia coli normally synthesizes all of the following molecules except: RNA primers during DNA replication messenger RNA (mRNA) transfer RNA (tRNA) ribosomal RNA (rRNA) heterogenous nuclear RNA (hnRNA)Functional RNAs such as snRNA and tRNA are used in the cell as RNA molecules. These molecules go through: Translation only Transcription only Both transciption and translation RNA processing only
- Which type of RNA comprises over 80% of total cellular RNA? A. ribosomal RNA B. Messenger RNA C. Transfer RNAIn the digital shown below a tRNA molecule is represented by letter. Heterogeneous nuclear RNA is typically characterized by which of the following features? it is more common in prokaryotes than in eukaryotes it contains introns, but no exons it contains more exons than introns it contains exons, but no introns it contains more introns than exons
