What are the example of nanostructures? Give at least ten and define each Note: [Do not copy on Google!]
Q: If your DNA extraction were a concentration of 45ng DNA/ug, how would you prepare 500 ul of a 1…
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A: Gel electrophoresis is a method employed for isolating DNA fragments or proteins based on their…
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A: DNA is made up of a series of building blocks called nucleotides. The RNA , more specifically mRNA…
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A: Gel electrophoresis is the technique where macro molecules especially proteins and nucleic acid are…
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A: Nucleic acids store and transmit hereditary data. DNA and RNA address the informational molecules of…
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A: DNA stands for deoxyribonucleic acid. On an agarose gel, DNA is stained with the ethidium bromide.…
Q: What is the axial ratio (length:diameter) of a DNA molecule 20 μm long?
A: Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each…
Q: Which of the following are nitrogen bases that can be contained in DNA nucleotides? Select all that…
A: Adenine, Thymine, Guanine and Cytosine are part of DeoxyriboNucleicAcid (DNA). Adenine, Uracil,…
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A: Gel staining is very important visualization and detection procedure that follows protein…
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A: In 2D gel electrophoresis, is a 2 step-based separation of protein. In the first dimension, the…
Q: What do you mean by the structure of the nucleosome based on x-ray crystallography?
A: DNA is organized into functional units called genes. A chromosome contains thousands of genes. The…
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A: Gel electrophoresis is the genetic engineering and molecular biology laboratory technique that is…
Q: Human DNA contains 20% C on a molar basis. What are the mole percentages of A, T and G
A: The DNA in human and in most of the organisms is double stranded DNA. In DNA 4 different nitrogenous…
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A: Proteinase K is very useful for isolating undamaged DNA or RNA. DNA is insoluble in isopropanol. It…
Q: consider dna nucleotide sequence CCATGGAATCGA What structure of dna does the sequence represent?
A: Sequencing DNA means determining the order of the four chemical building blocks - called "bases" -…
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A: Deoxyribonucleic acid, or DNA, is a molecule that holds the information that allows an organism to…
Q: ?What is the composition of nucleoside - a sugar + a phosphate a base + a sugar O a base + a…
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A: Agarose gel electrophoresis is a method of gel electrophoresis that is used to separate a mixed…
Q: How much buffer would you need to dilute a stock solution of DNA that is at a concentration of…
A: We will use following equation in this case: C1× V1 = C2 × V2 Here C1 is the stock concentration V1…
Q: If viroids are circular molecules, why are they depictedas hairpins?
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A: The plasma membrane or cell membrane is made up of lipid bilayer that is situated between the…
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Q: For each term in the left column, select the term which best matches. 1. deoxyribonucleotide 2.…
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Q: why are 2D NMR spectra symmetrical
A: 2D NMR spectra is used to determine the structure of a molecule. It is used for molecules that are…
Q: What is the isoelectric point of this fragment? DHVTHLRKMG
A: Here the given peptide is: DHVTHLRKMG…
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A: Chargaff’s rules state that the DNA content from any cell of any organism should always have a 1:1…
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A: DNA (Deoxyribonucleic acid) is a double helical structure present in nucleus of a cell and contains…
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A: A polymer is said to be a biopolymer if it is synthesized inside a living organism. A biopolymer…
Q: 1 2 3 4 M 1000 b 900 bp 800 bp 700 bp 600 bp 500 bp 400 bp 300 bp 200 bp
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Q: What information cannot be obtained from punnet square?
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A: The protein separation from a mixture is done to study its structural and functional properties. A…
Q: Can native gel electrophoresis of protiens be used to determine protein molecular weight? Explain.
A: Electrophoresis is the motion of dispersed particles relative to a fluid under the influence of a…
Q: During agarose gel electrophoresis, why does DNA move through the gel when electric current is…
A: Gel electrophoresis is basically a method that aid in separating DNA fragments and other molecules…
Q: fragments will be formed-a, b, and c. Which of the following gels produced by electrophoresis would…
A: A DNA segment is cut by two restriction enzymes and the three fragments are separated on an agarose…
Q: write the structure of the following nucleotides: 1. 5'-dGMP 2. 5'-dGDP 3. 5'-dGTP 4. 5'-GTP 5.…
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Q: nucleoprotein and where can you find it? How do we prepare sample of nucleoproteins for analysis?
A: Nucleoproteins are complex proteins associated with nucleic acids.
Q: The average length of the double helix in human chromosomes is 3.8 cm. Approximately how many base…
A: The structure of double-stranded DNA is described by the double helix, which is made up of two…
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A:
Q: Are all the proteins separated properly using two-dimensional (2D) gel electrophoresis? Why or why…
A: Two dimensional gel electrophoresis is an analytical technique that uses two techniques i.e.…
Q: Show the separation pattern of the following DNA molecules on 1 % agarose gel. Justify your results.…
A: Introduction: Agarose gel electrophoresis is a molecular biology technique to analyze and separate…
Q: Nucleic Acids migrate from (-) to (+) on agarose electrophoresis gels because ---.
A: Nucleic acids are composed of a pentose sugar, phosphate, and nitrogenous base. Nucleic acids are…
Q: Given a mixture of three proteins, A, B and C, with isoelectric points pIA = 4.2, pIB = 7.0 and pIC…
A: The isoelectric point (pI) of a protein is defined as the pH at which the net charge of a protein…
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- what is 3 ocular units, 4.2 ocular units, 5 ocular units, 3.6 ocular units, and 8 ocular units in micrometerswhat is a purpose statement for a paper?Which of the following techniques takes advantage of NET CHARGE to purify/characterize proteins? a. Isoelectric focusing b. Hydrophobic chromatography c. Affinity chromatography d. DialysisExplain.
- X-ray crystallography is time-consuming and technically difficult. Why is the effort to understand the structure of biological molecules worthwhile? What is the recompense of such technology?Define the term pI, describe its meaning and how it could be used to separate proteins using a 2D isoelectric focusing gel.You assay 0.5 ml of 1/2000 diluted egg white for protein, as described in the practical schedule, and the spectrophotometer reading at 595 nm is 0.6. Using the attached calibration curve(click to enlarge), calculate the concentration of protein in undiluted egg white. Give your answer in mg/ml.