What we know about the organization of DNA sequences within the chromosomes making up an organism’s genome ?

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: Explain the sequence of the four letters of the DNA alphabet?

A: Deoxyribonucleic acid (DNA) consists of genetic instructions in the form of gene sequences. These…

Q: Prior to the action of DNA ligase, how many hydrogen bonds are holding these two DNA fragments…

A: Deoxyribonucleic acid can be defined as the molecule that is composed of two polynucleotide chains…

Q: What is the relation between genome size and gene number in prokaryotes?

A: GENOME SIZE Genome size refers to the amount of DNA contained in a haploid genome expressed either…

Q: Why do some journals require the authors of articles describing DNA libraries to make those…

A: Introduction: DNA is the genetic material that transfers from one generation to another. It is a…

Q: How Is the DNA in Eukaryotic Chromosomes Organized?

A: In the cell's nucleus, eukaryotic chromosomes are located. The DNA is organised into chromosomes…

Q: What Is a DNA Library?

A: For constructing DNA libraries, the DNA is processed using restriction enzymes. The components of…

Q: Approximately how many nucleotides and genes are contained in the human genome?

A: The complete set of genetic material present in an organism is called a genome. The genome consists…

Q: How many bases, or letters, are in the human genome?

A: To determine the whole sequence of nucleotides in the human genome, the HGP was initiated in 1990.…

Q: How much DNA is in a chromosome?

A: DNA in the nucleus is twisted around itself to make compact structures called chromosomes. these…

Q: Does a sequence contain a gene?

A: DNA stands for doexyribonucleic acid which is made up of phosphate group, sugar group and…

Q: What Natural Processes Recombine DNA Between Organisms and Between Species?

A: Genetic recombination is the process of cutting and recombining genetic material between organisms…

Q: What is a DNA polymerase? What does it do or what is it involved in?

A: Deoxyribonucleic acid (DNA) is a self-replicating material present in almost all living organisms…

Q: How is recombinant DNA used in medicine?

A: Recombinant DNA as the term suggests DNA from multiple sources. Because of the similar chemical…

Q: What are the function of repetitive DNA?

A: Repetitive DNA is the segment of DNA that is repeated in the genome.

Q: Why do we study the DNA sequence of human organism?

A: Biomolecules are the organic molecules present in living organisms. Carbohydrates, proteins, nucleic…

Q: What is the difference between a gene and a chromosome?

A: Gene is a part of DNA that carries information for a specific trait. They are functional unit of…

Q: What does it mean to sequence a genome?

A: An individual’s complete set of genetic material is termed as a genome. It comprises all the…

Q: What are the components of a nucleosome?

A: Step 1 Human beings have 46 chromosomes which occur in the form of chromatin in the nuclei. The DNA…

Q: In modern molecular genetics, what is recombinant DNA, and how is it prepared?

A: Deoxyribonucleic acid (DNA) is the genetic material that carries genetic information in the form of…

Q: What structures must be broken to release the DNA from a cell?

A: Introduction: DNA: Deoxyribonucleic acid It is the hereditary molecule that carries genetic…

Q: How can you sequence a DNA molecule as long as that?

A: The DNA can be sequenced by the means of DNA sequencing techniques that can sequence the DNA using…

Q: What is the difference between genome and exome?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: How do dideoxynucleotides allow us to sequence DNA?

A: Dideoxynucleotides are chain elongating inhibitors of DNA polymerase which are used in sanger method…

Q: What are nucleosomes composed of, and how do they participate in the coiling of DNA?

A: A nucleosome is a basic repeating unit of eukaryotic chromatin. In a human cell, around six feet of…

Q: Which are the DNA molecule is three-dimensional?

A: The genetic material of most organisms is deoxyribonucleic acid (DNA). It is present in the…

Q: What affect one or just a few base pairs in the DNA and thus alter only one gene at a time?

A: DNA (deoxyribonucleic acid) is a macromolecule that functions as the genetic material. It contains…

Q: _____________ are the linear sequences of nucleotides in an organism’s genetic information.

A: Cell possess genetic information inside the nucleus in the form of DNA as well as RNA, which act as…

Q: What is the name given to the process that can repair DNA damage and generate genetic diversity?…

A: ANSWER:   The process that can repair DNA damage and generate genetic diversity are: There are…

Q: What is the function of DNA helicase and what is the function of the DNA polymerase?

A: DNA helicase It untwists the double helix and separates the two DNA strands. The DNA polymerase is…

Q: How does its structure enable DNA to function effectively as the genetic material? Give some…

A: DNA is polynucleotide containing deoxyribose sugar, nitrogeneous bases (Adenine, cytosine, thymine…

Q: What are the function of satellite DNA?

A: Satellite DNA are short repetitive nucleotide sequence.

Q: In the DNA of what kind of cell must a mutation occur for the genetic change to be passed down to…

A: Mutation is any kind of change in the gene sequence of the DNA which may ultimately affect the…

Q: Which are the polymorphic regions in DNA and how are they used for DNA fingerprinting?

A: The genes are the primary unit of life. The nucleotide sequence of the genes are responsible for…

Q: What are reading frames in DNA?

A: DNA full form is deoxyribonucleic acid. DNA is the main constituent of the chromosome. It contains…

Q: What are the names of the three scientists who discovered the structure of a DNA

A: DNA is a molecule composed of two polynucleotide chains that coil around each other to form a double…

Q: How many chromosomes are present in a human cell?

A: In humans, 1 copy of chromosome is inherited. One copy is from the female parent and the other from…

Q: What we know about chromosomes in viruses and bacteria ?

A: All cells and viruses include nucleic acid, which is a type of macromolecule. It's a natural…

Q: Explain how do you sequence the DNA

A: DNA sequencing is the process of determining the sequencing of the nucleotides such as adenine,…

Q: What are recombinant DNA molecules?

A: A technique that alters the phenotype of an organism when its genome is integrated with the…

Q: How DNA is organized into chromosomes in bacteria ?

A: A chromosome's chromatin is a DNA and protein-based material. The genetic instructions for a cell…

Q: Why sequences are important for chromosome structure ?

A: Genes makes up the chromosomes. The molecules needed for life are encoded by genes. A chromosome's…

Q: What is the significance of the fact that more of the DNA is in slower-moving forms?

A: DNA (deoxyribonucleic acid) is known as molecule that include the genetic code of organisms.

Q: How many genes are in nuclear DNA?

A: Since the question do not specify any particular organism for the number of genes present in the…

Q: What are features of nucleosomes ?

A: Nucleosomes are defined as the basic structural unit of DNA packaging in eukaryotes. Under a…

Q: Explain how the sequence of a molecule of DNA, madeup of many monomers of only four possible…

A: Introduction  The genome consists of DNA/RNA which consists of nucleotides either deoxyribose…

Q: How do amino acids in DNA-binding proteins interact with DNA? a. By forming covalent bonds with DNA…

A: The interactions between DNA and proteins are important for regulating events such as transcription…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.