NH, H 0-P-0-CH,OH Explanations : Extra phosphate should not be present

Q: Bearing in mind the different number of hydrogen bonds that form between the two different purine-…

A: DNA and RNA are polynucleotides that are composed of a chain of nucleotide monomers with distinct…

Q: Hydroxylamine (NH2OH) converts cytosine to the compound shown below. With which base does this…

A: Transition mutation refers to a point mutation that changes a purine nucleotide to another purine or…

Q: 5' AU Py U A AGGCC G. UGGC G C G GGG What modified nucleoside base is indicated by the arrow?…

A: The answer of the above question is : Pseudouracil (Ψ). Pseudouridine (psi- Ψ)is an isomer of the…

Q: Identify the nucleotide. CH HN 9. N' O. 0-P-OCH2 O DUMP O dGMP O DAMP O dCMP O dTMP

A: Given below is a structure of nucleotide as it contains a base, sugar & phosphate group. The…

Q: How many different sequences are possible for a tripeptide containing one molecule of valine, one…

A: Valine is a nonpolar amino acid with aliphatic R groups, represented by V. Glycine is the simplest…

Q: H. HD N. A N- H- H. 0=P-0- CH2 H. H. H. OH) H B. Where would this nucleotide hydrogen-bond to its…

A: Each nucleotide is a monomer of nucleic acid such as RNA and DNA. The RNA and DNA differs from each…

Q: When part of a nucleotide in a nucleic acid chain, which of the following may base pair with uridine…

A: Uridine is a major form of pyrimidine nucleotide, from which cytosine and uracil are derived. It is…

Q: 5-Bromouridine is known to induce mutations in DNA. One of the characteristics of this compound is…

A: 5-Bromouridine is a uridine subordinate with a Bromo substituent at the fifth carbon. Br -Urd is…

Q: A common strategy for identifying distantly relatedhomologous proteins is to search the database…

A: Introduction: Bioinformatics is an interdisciplinary field of science that combines biology,…

Q: Derivatives of purines and pyrimidines make up the base component of nucleotides. Select the…

A: Purines and pyrimidines are nitrogenous bases that makeup two types of nucleotide bases in DNA and…

Q: Which THREE of the following characteristics are the same in both DNA and RNA? A) deoxyribose sugar…

A: Nucleic acid are the macromolecules which are found in the cells or the viruses. It is of two types…

Q: What would fit best for right properties of dna?

A: Introduction: DNA may be a chemical basis of heredity and will be thought to be the depository…

Q: Match the label on the left with the correct structure number in the DNA molecule in the image…

A: The given structure is of a alpha helix DNA. The DNA is composed of nucleotides. Nucleotide - The…

Q: Which type of nucleic acid would have the sequence "ACCGAUUG"?

A: There are two types of nucleic acids seen in a cell, Deoxyribose nucleic acid or DNA, and Ribose…

Q: 5'-GATTACAATAGGAATTC~~ GAATTCTCGTGACTCCG-3' 3'-CTAATGTTATCCTTAAG~ CTTAAGAGCACTGAGGC-5' Which of the…

A: PCR or polymerase chain reaction is a DNA amplifying technique where a short piece of a gene or a…

Q: The main assumption of the Jukes-Cantor is thot the 4 nucelotide boses have unequal frequencies and…

A: The Jukes and Cantor model is used for computing the probability of substitution from one…

Q: A-DNA is a double-stranded form of DNA that has a helical radius and helical pitch compared to the…

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: Write the complementary sequence for the following DNA sequence, in order from 3' to 5':…

A: Deoxyribonucleic acid (DNA) is the hereditary unit of life, which carries the genetic information in…

Q: For each term in the left column, select the term which best matches. 1. deoxyribonucleotide 2.…

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy-ribose nucleic acid in which…

Q: If you were asked to build a model of a nucleotide, what structures would you need to represent in…

A: Nucleotides are the building blocks of DNA as well as other nucleic acids like RNA. The basic…

Q: In the Watson-Crick DNA base pairing model, Adenine (A) binds to thymine (T), guanine (G) binds to…

A:

Q: Are the following base sequences “sticky” (complementary) or not? All sequences are written 5′ to…

A: The purines (adenine and guanine) and the pyrimidine (cytosine, thymine) are the two types of…

Q: Biochemist Erwin Chargaff was the first to note that, in DNA, [A] = [T] and [G]= [C], equalities now…

A: Erwin Chargaff proposed two rules which are termed as Chargaff's rule. These rules played an…

Q: 5'G-A-T-A-C-А-А-с-А-т-G-G-A-с-A-T-G-A-с-т3' What would be the first 3 bases in the 5' end of the…

A: In DNA four types of nitrogenous bases are found in which adenine (A) is complementary with the…

Q: Name the nitrogen base component of DNA shown here. (Hint: Name of the particular nitrogen base not…

A: 1.  Name the nitrogenous base component of DNA shown here- The given structure is guanine. It is…

Q: Given the following eukaryotic DNA strand, transcribe and translate the DNA into a polypeptide using…

A: First a coding strand forms its complementary template strand during replication. Then m RNA is…

Q: Diagram the enol form of cytosine following a tautomeric shift. Include in the diagram how this…

A: The bases of nucleotides can undergo spontaneous structural alterations known as tautomerization;…

Q: Each of the following sequences has a total of 20 nucleotides (note that the first six are the same…

A: Introduction Stem-loop formation occurs in single-stranded RNA when two regions of the same strand…

Q: Which of the following cannot be said concerning base-pairing complementarity in DNA or RNA?…

A: Answer is option E

Q: 1. For each of the sequences given below, list what type of secondary structural element, if any is…

A: Proteins are found in four structures namely:  Primary which is a linear sequence of amino acids.…

Q: • If you were given a nucleotide sequence, how would you findORFs?

A: The nucleic acid sequence is a bases succession that is signified by five different letters and…

Q: Which positions in the purine ring of a purine nucleotide in DNAhave the potential to form hydrogen…

A: DNA is the chemical name for the molecule that carries genetic instruction is all living things. The…

Q: Hhal is a 4-cutter restriction enzyme that creates 2-base, 3' overhangs ("sticky ends") and…

A: Restriction enzymes can cleave the DNA sequences at the recognition sites, also known as restriction…

Q: What are the three possible outcomes of point mutations?

A: A mutation occurs when the sequence of DNA is altered. Mutations can occur as a result of errors in…

Q: State the properties of the Watson-Crick model of DNA in the following categories: a) number of…

A: Molecular Biology is the branch of biology that deals with a study of the composition, arrangement,…

Q: Below is a sequence of DNA.…

A: Amino acids are the building blocks of proteins. The building blocks of life are amino acids and…

Q: A duplex DNA molecule contains a random sequence of the four nucleotides with equal proportions of…

A: DNA (deoxyribonucleic acid) is a double-stranded molecule and base pairing between two strands is…

Q: When DNA is heated, it denatures; that is, the strands separate because hydrogen bonds are broken…

A: Introduction: DNA is the type of nucleic acid that is present in the nucleus of the cell. It is the…

Q: N. NH 2. One of the key pieces of information that Watson and Crick used in determining the…

A: Chargaff rule states that the number of purines is equal to the number of the pyrimidines present in…

Q: . The double-stranded circular DNA molecule thatforms the genome of the SV40 tumor virus can be…

A: Transcription is the process of synthesizing RNA (ribonucleic acid) molecule by using a template DNA…

Q: According to Chargaff's rule of nitrogenous base pairing, which of the following statements is…

A: The genetic material of the cell (DNA, deoxyribonucleic acid) is made of deoxyribonucleotides. DNA…

Q: 1.3 Considering the atomic structure of DNA shown below, what are the features of the molecule that…

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…

Q: (You can answer part (a) and part (c) together if it is more convenient to do so). DRAW condensed…

A: Biochemistry is a branch of science that deals with the study of chemical processes related to the…

Q: AKS 5a: Which of the following combinations is true of the nucleotide composition of a sample of…

A: DNA is a double helix with complementary nitrogenous bases making hydrogen bonds across the two…

Q: 2, Please answer the following questions pertaining to nucleotides. A. (You can answer part (A) and…

A: The material which is transferred from the preceding generation to the succeeding generations is the…

Q: On the planet RAMA, the DNA is of six nucleotide types: A,B,C,D,E,F. A and B are marzines, C and D…

A: A) DNA model of RAMAN DNA :  •The DNA model of RAMAN DNA consists of three strands of DNA connected…

Q: positions in tne purine ring of a purine n nydrogen bonds but are not involved in deotide nave the…

A: Hydrogen bond is a noncovalent bond forms between hydrogen and oxygen or nitrogen or other more…

Q: Indicate whether each of the following base-pairing situations (1) involves two DNA strands, (2)…

A: Nucleotides are the monomers of nucleic acids, DNA and RNA. Each nucleotide is composed of a…

Q: In a tautomeric shift Multiple Choice   it is always adenine that is changed.   final bonding…

A: Nucleic acid bases exhibit keto-enol and amino-imino prototropic tautomerism due to the presence of…