Q: 20. Interspecific crosses are rare in nature and intergeneric crosses almost unknown. Why? 21…
A: In genetics, interspecific hybrid crosses are defined as the cross of plant species with other two…
Q: 5'-AAAAACCCCCGGGGGTTTTT-3' is in a test tube. What else needs to go in the test tube to so that we…
A: Here it is not mentioned that how the single stranded DNA is maintained. As the single strand…
Q: 5. A light year is approximately 9.46 x 1012 kilometres. Calculate in light years, the approximate…
A: A genome is a full set of genetic material found in an organism. Deoxyribonucleic acid (DNA) is a…
Q: 10. Given a DNA strand with nucleotide sequence 3' CCGTTACCGC 5', how many hydrogen bonds are formed…
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Q: 3. The speed of DNA replication at a replication fork is about 100 nucleotides per second (on each…
A: The DNA replication is the process by which new DNA is synthesized from the old DNA by the…
Q: 4. In the Sanger sequencing method for DNA sequencing, a small amount of a dideoxynucleoside…
A: The Sanger method only sequences a single DNA fragment at a time, while next-gen sequencing can…
Q: 6. Return the triplet to its original state (ATG). Now place an additional A after the G, your…
A: Introduction A triplet of bases determines the amino acid, and a variation in the base sequence is a…
Q: 6. If 16% of the bases found in an organism's DNA are made up of adenine, what percentage of…
A: Introduction: According to Chargaff's rule, the ratio of purines to pyrimidine is always equal to…
Q: 13- Which of the following substitutions do not produce hidden mutations, that can not be observed…
A: The correct answer is (d)single substitution.
Q: 2.Why is it important for eukaryotic DNA to have multiple origins of replication, when a single ori…
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Q: 13. What does the Master Mix contain? 14. What are primers? Why is a primer added? 15. Once the…
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Q: DNA repair during meiosis, where one allele is switched for another allele already in the genotype?
A: ANSWER;- Mismatch DNA fix during meiosis, where one allele is exchanged for one more allele…
Q: Explain why phenol:chloroform is used in the isolation of genomic DNA ( What is the end result and…
A: Extraction of genomic DNA is of main importance to study the genetic reasons behind diseases and for…
Q: The A-T base pair has more hydrogen bonding than the C-G base pair. True False
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A: D) Will all be a+b+ Explain;- The formation can be characterized as the course of transmission of…
Q: 2. In order from left to right, to which groups do the chromosomes shown belong? O A. group A, group…
A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…
Q: 12 - Which of the following statements regarding telomeres is false? 16 a) O They replicate late…
A: Telomeres: Telomeres are composed of repetitive sequences that protect the chromosomes from damage…
Q: 5.If the following two primers 3'AAGS' S'CCG3' were used to facilitate the polymerase chain reaction…
A: Deoxyribonucleic acid (DNA) refers to the polymer that is made of nucleotides. A nucleotide…
Q: Why are the following reagents used? Neutralizing solution (Plasmid isolation) Isopropanol…
A: 1. DNA Neutralizing Solution can be utilised in separating of plasmid DNA by alkaline lysis…
Q: 6. Which of the following DNA sample composition is expected to have the highest boiling point? A.…
A: As per Chargaff's rule, number of guanine is equal to number of cytosine and amount of thymine is…
Q: 1. Shown here is a Holliday junctionWhich cut and resolution will result in recombination?
A: Holidays junctions are structures that are cross-shaped. They are formed when genetic recombination…
Q: 5. A light year is approximately 9.46 x 1012 kilometres. Calculate in light years, the approximate…
A: A genome is a full set of genetic material found in an organism. Deoxyribonucleic acid (DNA) is a…
Q: 10. Which of the following sequences would you expect to be a part of a beta turn? O PAAG O PAGA O…
A: Beta- turns are the simplest secondary structure, connecting two helices or sheets. They are…
Q: #2 under Process: Bases pair up quickly on the leading strand, however, the bases have to be filled…
A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…
Q: Free-floating phosphates pair with the exposed nitrogen bases on both sides of the original strand.…
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Q: 7. Superhelical Density Bacteriophage A infects E. coli by integrating its DNA into the bacterial…
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Q: 13) What is the purpose of the negative selectable marker in a mouse knock out cassette? a) Why…
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Q: 20. Normal gene order on a fruit fly chromosome is a b c d (cen) e f g. You have recovered a mutant…
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Q: 8. Dioxin (in the human diet!) and ethidium bromide (used in labs to see DNA using UV light) are…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 21. Assuming sexual reproduction and that no mutations have occurred, which of the following…
A: An offspring's genotype is the result of the combination of genes in gametes (sperm and ova) that…
Q: plz answer and do explain.
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A: A double-crossover occurrence transfers the allele in the middle of one sister chromatid to another.
Q: 1. Why were nuclei being unstained when you used eosin? 2. What is the relationship between…
A: Answer 1- Eosin is a group of fluorescent acidic compounds that reacts with and forms salts with…
Q: 15) The discontinuous aspect of replication of DNA in vivo is caused by ________. A) topoisomerases…
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Q: 7. (a) Describe the mechanism by which human cells maintain a chromosome structure that consists of…
A: As per the guidelines, we are entitled to do the first part of the solution. So, I am providing a…
Q: 8. If the molecular weight of E. coli DNA is taken as 2.7 x 10° and the average molecular weight of…
A: Nucleic acids are essential for all forms of life and are found in all cells. Nucleic acid comes in…
Q: 7. In the PCR technique, each round of amplification by the Taq DNA Polymerase enzyme produces 2 new…
A: Introduction PCR is a technique that helps to amplify specific DNA sequences. The strands of DNA…
Q: A light year is approximately 9.46 x 1012 kilometres. Calculate in light years, the approximate…
A: A genome is a full set of genetic material found in an organism. Deoxyribonucleic acid (DNA) is a…
Q: 21. If the original sequence of chromosome is L M NOPQRS and two chromosome mutation occurs,…
A:
Q: 6. Which of the following DNA sample composition is expected to have the highest boiling point? A.…
A: Since you have asked multiple questions we will answer the first question for you. If you want any…
Q: The DNA polymerase bonds the new nucleotides together to form the new strand which is bonded to one…
A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…
Q: If dog’s body cells have 78 chromosomes, how many chromosomes do their gametes have?
A: Chromosomes are composed of DNA and protein. They are the structure formed by higher-order folding…
Q: 1. How does real-time polymerase chain reaction work? 2. How is SYBR Green used in the experiment?…
A: Note: " According to the guidelines only one question is answered. Please ask other questions…
Q: My drawing refers to this question.
A: A normal chromosome and its homolog carrying a paracentric inversion given below:
Q: Recombination "hot spots " overestimate physical length.
A: Recombination hotspots are those regions in DNA which show elevated rates of recombination than…
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- [Select 1 Indicate whether each of the following statements related is likely to be true or false. complex phosphorylates its targets. ww ✓ Similar to the Cdks, when activated, the anaphase-promoting A ***** ** Q Search 3* ***** ****** ****** Il app.honorlock.com is sh 99+ ** *** 13Question: Define transcription andCleavage Ligand Precursor Receptor Inactive Receptor Active Cell Membrane 6. The figure above shows a model of a ligand precursor being cleaved to produce an active ligand that binds to a specific receptor. Which of the following is most likely to reduce the binding of the active ligand to its receptor? (A) A change in the cytoskeletal attachment of transmembrane proteins (B) The presence of a large amount of the precursor form of the ligand (C) An increase in the ratio of the number of unsaturated to the number of saturated fatty acid tails of the membrane lipids (D) A mutation in the receptor gene that causes a substitution of a charged amino acid for a nonpolar amino acid in the ligand binding site of the receptor
- Models of higher-order compaction suggest that thenucleosomal fiber is _____ into a shorter but widerfiber.19:20 uil 4G A docs.google.com Observe the figure below and answer the following questions. Does "end A" represent the plus or the minus end? Explain. "A" End Your answer Identify the structure shown in this figure and indicate one of its functions.Configurational antrapy Molten globules Clusters of frustrated contacts Functionally siatinet states B Which is the site of folded proteins O A B
- Membrane Protein Insertion in the ER This figure displays five small hypothetical proteins. The a-helix secondary structure of the protein is bracketed and the number of amino acids in the helix is indicated. If the hypothetical ER localization sequence is green-yellow-yellow-green-yellow-red, what protein could potentially be a transmembrane protein in the plasma membrane? = Acidic = Basic = Polar (uncharged) O = Hydrophobic CO₂ T 20 CO2 T 20 NH₂ A. T 20 NH₂ B. NH₂ C. T 20 NH₂ D. NH₂ E. tot 10"Like the lumen of the ER, the interior of the nucleus is topologically equivalent to the outside of the cell" is true or false.Dynamic instability causes microtubules either to grow or to shrink rapidly. Consider an individual microtubule that is in its shrinking phase. What would need to happen at the end of the microtubule in order for it to stop shrinking and to start growing again? Be specific! What would happen if only GDP, but no GTP, were present in the solution? What would happen if the solution contained an analog of GTP that cannot be hydrolyzed?
- Maintaining nuclear RanGTP levels is critical for nucleo-cytoplasmic transport. Describe how mutations that disrupt RanGEF function would affect the movement of proteins coming in and going out of the nucleus.the game. And the game officially started! The game will work by team. Sakuragi and his team are placed in small submarine shrunk down to microscopic size and injected into a stained living ceili. The teams goai is to find out what is happening in the area because the object is slowly occupying the space where there are many creatures are living. They started their path on the fluid. As they continue their journey, they reached in a transparent layer. In order to make the navigational adjustment, 1. they need to identify this substance. What could be this thing? They scanned the area using an ultra telescope designed by the company that useful for their goal. Upon using the tool they have found out that it contains a wide variety of biological molecules magnification micro 2 There are polar and non - polar region. What are these biomolecules? They tried to get inside(c) What are mitotic disrupters? Explain with an example. mitotic disrupters