Explain how mutations were used to verify the geneticcode.

Q: Compare and contrast transposons and genomic islands.

A: The transposons move from one genomic location to the another genomic location by the cut and paste…

Q: Which is a limitation of using massively parallel sequencing ?

A: It is a term used to describe the method of high-throughput DNA sequencing to determine the entire…

Q: Identify which mutagen is described by the following statement. Causes alkylation of guanine bases.…

A: Mutagens are the physical or chemical components which causes a permanent change in the genetic…

Q: What separates the base pair at the start of DNAreplication?

A: DNA replication is the process in which DNA makes a copy of itself by copying a double-stranded DNA…

Q: Describe one of the experiments that helped to solve the puzzle concerning the nature of the genetic…

A: One of the major experiments was provided by Avery, McLeod and McCarthy to proof that DNA is the…

Q: Describe the composition of a DNA microarray, and explain how it is used.

A: A DNA microarray is a laboratory tool which is used to detect the expression of thousands of genes…

Q: How are the repeated sequences generated?

A: Introduction Repeated sequences are patterns of nucleic acids (DNA/RNA) that occur at multiple sites…

Q: If a fluorescent spot appears on a microarray, whatinformation does this provide regarding gene…

A: The genes are the hereditary unit of an organism. The DNA (deoxyribonucleic acid) is present in the…

Q: How was the first Copy Cat was cloned from a kitten?

A: Cloning is the practice of creating organisms, either spontaneously or intentionally, with similar…

Q: Who proposed shotgun sequencing?

A: The method used for the sequencing of random DNA strands is genetics, shotgun sequencing.  This is…

Q: What are selectable markers and why are they important to cloning vectors?

A: In recombinant DNA technology the vectors are the carrier for the target DNA sequence which needed…

Q: Discuss the Cloning of Chimeric DNA.

A: Chimeric DNA is formed by the genetic recombination method that helps in bringing the together…

Q: Define the Okazaki fragments ?

A: The biochemical molecule that is built up with two polynucleotide chains is called DNA…

Q: What different methods were used to help break the genetic code? What did each method reveal and…

A: The genetic code is a triplet code, in which three nucleotides encode each amino acid in a protein.…

Q: How was the genetic code deciphered?

A: Answer: Introduction: The Nirenberg and Matthaei experiment was a logical research done in May 1961…

Q: What is a cloning vector? Give two examples.

A: A cloning vector is a small piece of DNA that can be stably maintained in an organism, and into…

Q: How Dolly Sheep was cloned?

A: Cloning was the most important discovery in the history of science. The dolly sheep was the fist…

Q: Identify (circle the mutation in the mutated sequence) and name the type of mutation that occurred.

A: # Here I have given solution of mutations only , please send next question related to genetics…

Q: Using the diagram below describe the significance of DNA sequencing for identification of mutations.

A: DNA sequencing is typically the process of determining the nucleic acid sequence the order of…

Q: What is the annotation of the genome?

A: A gene is the fundamental unit of heredity, physical and functional. Gens consist of DNA. Some genes…

Q: How to Assess the Mutagenicity of Compounds ?

A: The induction of irreversible transmissible alterations in the amount or structure of the genetic…

Q: Approximately how many base pairs were identified in the human genome working drafts?

A: The human genome project is a scientific project led by James Watson and Francis Collin, started in…

Q: How is DNA microarray technology used to determine the differences in gene expression?

A: A Deoxyribonucleic acid (DNA) microarray is a collection of microscopic DNA spots attached to a…

Q: Explain why a selectable marker is frequently included in a cloning vector.

A: A cloning vector is a short bit of DNA that may be kept in an organism for a long time and into…

Q: Positional cloning identifies DNA______________s that arelinked to disease genes.

A: DNA or deoxuribonucleic acid is a polymer of deoxy ribonucleotides connected together via…

Q: How many restriction fragment length polymorphisms are there in the humangenome?

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: How to find unknown gene and design primers present using whole genome sequence?

A: Step 1 Whole genome sequencing is the process that regulates the complete deoxyribonucleic acid…

Q: Explain how gel electrophoresis is used to characterize cloned DNA fragments.

A: Gel electrophoresis is a technique in which macromolecules are run on the gel with the help of an…

Q: Elaborate the technique is used to diagnose a wide range of genetic disorders caused by point…

A: A genetic disorder is a disease caused by an abnormality in the genetic makeup of organisms. This…

Q: How are different variable region sequences generated?

A: Ans: The variable regions of the antibody have two chains heavy and light chains. They form a part…

Q: could random or site- directed mutagenesjs

A: Mutagenesis can be defined as an important process by which the genetic information of an organism…

Q: Describe the process of positional cloning and how itallows mapping of disease-causing mutations.

A: Positional cloning is a technique used in laboratories for locating the position of…

Q: What are The Effects of Mutations on Polypeptides Helped Verify the Code?

A: DNA is a molecule that is both complex and adaptable. As such, as the product of a process called…

Q: What did the Watson–Crick model suggest about the replication of DNA?

A: The most exciting aspect of the structure of DNA deduced by Watson and Crick was, as expressed in…

Q: What was the importance of replica plating in understanding how mutations arise?”

A:

Q: For what the first clinical gene therapy was given?

A: Gene therapy is a medical technique in which genes are used for treating and preventing a disease.…

Q: Describe how certain restriction enzymes generate DNA fragments with sticky ends, and others…

A: Restriction enzymes also called molecular scissors are the type of nuclease enzymes that cleaves the…

Q: Explain the rationale behind the use of the “bag of worms” phenotype as a way to identify…

A: A mutation refers to an alteration in the genome or genetic material of a living organism’s cells or…

Q: Explain the use of Annotation to Identify Gene Sequences ?

A: The attachment of biological information to the gene sequence is known as genome annotations. Three…

Q: What is cloning vector?

A: Deoxyribonucleic acid (DNA) is a molecule made up of two polynucleotide chains, DNA carries all of…

Q: Name "the variations in DNA sequences between individuals as determined by differences in…

A: Restriction enzyme is an enzyme or protein used to cleave DNA into fragments and clone them.These…

Q: Is insertion a gene mutation?

A: Mutation means sudden changes occur in DNA sequences. The mutation occurs randomly. It also occurs…

Q: Explain the process of determining the Gene Sequence ?

A: DNA sequencing can be outlined as the phenomenon which is used for determining the sequence of the…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.