Explain how the chemical structure of deoxynucleotides regulates the orientation of DNA strands and how this influences DNA synthesis direction.
Q: Draw and identify the three parts of a DNA nucleotide.
A: The organic molecule that acts as the building block of DNA and RNA is called a nucleotide. It…
Q: Draw a picture that illustrates how DNA helicase works.
A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…
Q: Distinguish between (a) unidirectional and bidirectional synthesis, and (b) continuous and…
A: Answer- DNA replication or synthesis of DNA is the formation of DNA from the parental strand in the…
Q: Explain how nucleotide subunits link to form a single DNA strand.
A: DNA was known to be a long polymer composed of only four types of subunits, which resemble one…
Q: Describe the composition of DNA -subunits,bonds that hold the subnits together, bonds that hold…
A: The structure of DNA was successfully studied by Watson and crick by using the x-Ray crystallography…
Q: State the different nitrogenous bases found in the nucleotides that make up DNA.
A: Nucleotides are phosphate esters of a pentose in which a purine or pyrimidine base is linked to C1…
Q: Describe how proteins bind to specific DNA sequences. Discuss the kind of bonds as well as what part…
A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which…
Q: Explain how the double helical structure of the DNA suggests a mechanism for DNA replication
A: DNA or deoxyribonucleic acid is the genetic material that is responsible for carrying the genetic…
Q: Describe the chemical structure of DNA and its signifi cance
A: Friedrich Meischer discovered nucleic acids from the nuclei of pus cells and coined the term…
Q: Illustrate how DnaA initiates the DNA replication at origin of replication site.
A: Answer DNA replication begins at a single origin of replication
Q: Describe the structure and complementary base pairing of DNA.
A: DNA is made up of molecules known as nucleotides.Each nucleotides contains a Phosphate group Sugar…
Q: Describe the structural features of a DNA strand.
A: Biomolecules are the compounds that are necessary for different biological processes occurring in a…
Q: Explain the difference between the coding strand and the template strand in DNA
A: DNA is the hereditary material of the cell which serves as the blueprint for various cellular…
Q: Describe how the synthesis of new DNA strands begins at anorigin of replication.
A: Replication is the process of formation of copy of DNA strand.
Q: Describe the process of DNA replication of the leading strand?
A: DNA replication It is the process by which DNA make exact copy of itself. The replication of DNA is…
Q: Explain the energetics of DNA synthesis.
A: The hereditary material in humans and nearly all other organisms is DNA or deoxyribonucleic acid.…
Q: Describe the synthesis of lagging strand of DNA
A: Replication of DNA is defined as a process by which a double-stranded DNA molecule is copied to give…
Q: Describe how nucleotides are connected to a growing DNA strand.
A: Deoxyribonucleic acid (DNA) replication is the biological process of producing two identical…
Q: Describe two ways by which DNA is released from cells.
A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…
Q: Explain how the functions of DNA emerge from the structure of its monomers and its antiparallel,…
A: DNA is a long deoxyribonucleotide polymer. The amount of nucleotides (or base pair of nucleotides)…
Q: The final steps of DNA synthesis involve the removal and replacement of primers with DNA, and the…
A: DNA is the nucleic acids present in the organisms. DNA is the deoxy-ribose nucleic acid in which…
Q: After DNA replication, how could cells differentiate between the old and the new strand in case…
A: Mismatch repair is the part of the proofreading system of DNA that involves seven DNA mismatch…
Q: Determine what amino acid will be formed from the given DNA strand below:…
A: Transcription Formation of RNA over DNA template is called transcription. Out of 2 strand of DNA…
Q: Create the complementary strand for the DNA strand. ATTTGGTT
A: DNA or the Deoxyribonucleic acid present in both eukaryotes and prokaryotes are made up of millions…
Q: describe the function of Helicase, and DNA Polymerase in the DNA replication process.
A: DNA helicases are fundamental during DNA replication since they separate double stranded DNA into…
Q: Explain the complexities of DNA replication that make the process (a) bidirectional and (b)…
A: DNA is a molecule made up of a chain of identical five-carbon sugars (polymers) that are linked…
Q: Explain briefly how the double-helical structure of DNA suggests a mechanism for DNA replication?
A: DNA replication is the process by which a double-stranded DNA molecule is copied to produce two…
Q: show the structure for nucleosides of DNA:
A: All living organisms store their genetic information in form of DNA / RNA. This genetic information…
Q: If ligase was defective in a cell, which strand of DNA Replication do you think would be most…
A: Replication is the process by which each strand of a dsDNA is reproduced into a new strand in the…
Q: Tabulate the differences of the various DNA conformations in terms of orientation, rise per base…
A: The DNA duples model proposed by Watson and Crick was right handed spiral known as B-DNA. apart from…
Q: Show the structure of a DNA where the lead strand is ATCG. Show H-, glycosidic, phosphoester…
A: The form of DNA, known as a double helix, is made up of two connected strands that loop around one…
Q: Explain how the chemical structure ofdeoxynucleotides determines the orientation of theDNA strands…
A: Two polynucleotide chains that coil around each other to form a double helix are called DNA or…
Q: describe the structure of DNA. list 3 types of RNA and describe their functions
A: STRUCTURE OF DNA:- DNA stands for Deoxyribonucleic acid. DNA has two strands made of nucleotides,…
Q: Describe the way in which DNA is folded. give at least 5 points
A: DNA or deoxyribonucleic acid is a biomacromolecule molecule that stores genetic information in most…
Q: Explain why DNA replication is slightly slower in the lagging strand of DNA than in the leading…
A: DNA replication is slightly slower in the lagging strand of DNA than in the leading strand, the…
Q: Describe the roles of telomeres in replication and their relationship to cancer and in aging
A: DNA or deoxyribonucleic acid is a type of nucleic present in the nucleus of the cell. It is a…
Q: Explain the general role of DNA replication and the names of the relevant enzymes involved in the…
A: DNA replication is the formation of identical copy of DNA from the parental DNA. When a particular…
Q: Explain how the properties of DNA determine howit moves through a gel, is cut by restriction…
A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…
Q: Explain how DNA gyrase works.
A: DNA replication is the biological method of creating two identical replicas of DNA from a single…
Q: Compare DNA replication on the leading and lagging strands, including both similarities and…
A: Leading strand is the parent strand of DNA which runs in the 3’ to 5’ direction towards the fork and…
Q: Describe the synthesis of the lagging strand of DNA. Describe the synthesis of the leading strand of…
A: Answer. DNA replication is a process that takes place inside the nucleus of the cell. During…
Q: Describe how the two strands of DNA are oriented with respect to each other.
A: DNA stands for deoxyribonucleic acid and is a type of nucleic acid. Except for a few organisms, DNA…
Q: Explain about difference between bacterial and eukaryotic DNA synthesis ?
A: An organisms that consist of a single prokaryotic cell is known as prokaryotes. A prokaryotic…
Q: Create the RNA strand to be synthesized from the DNA double strand below and explain this synthesis,…
A: DNA are double helical structures that contains genetic information, which is responsible for almost…
Q: Create the RNA strand to be synthesized from the DNA double strand below and explain this synthesis,…
A: Transcription of DNA into mRNA and translation of mRNA into protein is known as the central dogma of…
Explain how the chemical structure of deoxynucleotides regulates the orientation of DNA strands and how this influences DNA synthesis direction.
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- Explain how DNA gyrase works.determine what amino acid will be formed from the given DNA strand below: 3’ T A C A T G C C G A A T G C C 5’ Note: Prepare the partner strand of this DNA. Discuss how will replication happen by mentioning the enzyme needed then transcribe to form mRNA. Discuss what will happen to mRNA, then translate, mentioning the anticodon to be used. Look at the genetic code to know what amino acid will become part of the polypeptide chain. 1. Partner DNA strand 2. the mRNA strand 3. the tRNA 4. the formed amino acids 5. the discussion of the entire procedureDetermine what amino acid will be formed from the given DNA strand below: 3’ T A C A T G C C G A A T 5’ Note: Prepare the partner strand of this DNA. Discuss how will replication happen by mentioning the enzyme needed then transcribe to form mRNA. Discuss what will happen to mRNA, then translate, mentioning the anticodon to be used. Look at the genetic code to know what amino acid will become part of the polypeptide chain. 1. Partner DNA strand 2. the mRNA strand 3. the tRNA 4. the formed amino acids
- Illustrate some steps involved in DNA replication :Suppose the following base sequence was found in a segment of one strand of a DNA molecule: 3’ A-A-T-A-C-C-T-C-C-T-A-A-C-T 5’ What would be the bases in the complementary strand? Label the 3’ and the 5’ ends. Illustrate the DNA molecule below. Label the 3’ and the 5’ ends of both strands. Separate the above DNA molecule up to the seventh base. Add one primer for the leading strand complementary to the first base Adenine of the template strand. Add one primer for the lagging strand complementary to the seventh base Adenine of the template strand. Illustrate the DNA molecule. Label the 3’ and 5’ ends. Elongate the new strands up the seventh base by adding DNA bases complementary to the template strand. Illustrate the resulting DNA molecule. Label the 3’ and the 5’ ends of the template strands and the complementary strands. Elongate the new strands up the seventh base by adding DNA bases complementary to the template strand. Illustrate…Determine what amino acid will be formed from the given DNA strand below: 3’ T A C A T G C C G 5’ Note: Prepare the partner strand of this DNA. Discuss how will replication happen by mentioning the enzyme needed then transcribe to form mRNA. Discuss what will happen to mRNA, then translate, mentioning the anticodon to be used. Look at the genetic code to know what amino acid will become part of the polypeptide chain.Describe the synthesis of the lagging strand of DNA. Describe the synthesis of the leading strand of DNA.
- Describe the synthesis of lagging strand of DNACreate the RNA strand to be synthesized from the DNA double strand below and explain this synthesis, including the functions of the molecules responsible for synthesis. 5’-ATCGCTTGTTCGGAA-3’ 3’-TAGCGAACAAGCCTT-5’Describe the discontinuous synthesis of the lagging strand in DNA replication.
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