How did scientists determine the genetic code?

Q: What does it mean to DNA barcode ?

A: DNA is deoxyribonucleic acid, and it is the molecule that contains the genetic instructions housed…

Q: Why was the discovery of the structure of DNA so important for understanding genetics?

A: Deoxyribonucleic acid (DNA) is the hereditary material in humans and almost all other organisms. It…

Q: What was the purpose of adding RNase or protease to a DNA extract?

A: Genetics is the investigation of heredity. Heredity is a natural interaction whereby a parent passes…

Q: What are cassette exons ?

A: An exon is the portion of a gene that codes for amino acids. In the cells of plants and animals,…

Q: What Is a DNA Library?

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

Q: Why did chemistry talk about the genetic disease?

A: Introduction Genetic disorder - A disease or disorder that is inherited genetically. Some examples…

Q: What is transcriptomics?

A: The genome of an organism is defined as the whole genetic information that is inherited from one…

Q: What did Pauling and Corey discover about DNA?

A: Cell is an elemental unit inside the body in which numerous metabolic activities takes place . It…

Q: Why was the discovery of DNA structure so important?

A: Molecular Biology is the branch of Biological Science that deals with the composition, structure,…

Q: Explain The Genetic Code?

A: Genome of the organisms is inscribed in their DNA or in RNA (in some viruses). The part of the…

Q: Does a sequence contain a gene?

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

Q: How did Crick and Watson discovered DNA?

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

Q: What is a codon?

A: More than 150 amino acids are found in nature , but only 20 are synthesized during protein…

Q: What is Exons C

A: Exons are nucleotide sequences in DNA and RNA that are conserved in the creation of mature RNA.…

Q: What are repetitive sequences ?

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

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: What is Proteomics ?

A: Proteins are naturally occurring substances that are highly complex and made out of amino acids that…

Q: What is the genetic code and what is it used for?

A: The translation is the process of synthesis of proteins or polypeptide chains. The information from…

Q: What are the function of exons?

A: Eukaryotic genes are mainly composed of two components - introns and exons. Introns are the…

Q: What are Exceptional genetic codes?

A: A genetic code translates the genetic information encoded within the deoxyribonucleic acid (DNA) or…

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: how is The Genetic Code Is Almost,but Not Quite, Universal?

A: The genetic code is the set of rules used to translate information encoded within the messenger…

Q: What is a codon? What does it represent?

A: The genetic framework is a set of instructions that living cells use to decode the information…

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 is the biological significance of the extensive degeneracy of the genetic code?

A: Ribonucleic acid (RNA) is a nucleic acid found in both the nucleus and cytoplasm. It can be genetic…

Q: What are Mutagens?

A: A mutation is defined as a change or alteration that occurs in the DNA of a cell. It occurs when…

Q: How to transfer DNA?

A: DNA or deoxyribonucleic acid is a type of biomolecule. It is a polymer of deoxyribonucleotides…

Q: How did the genetic code originate?

A: Genetic code includes three letters of nucleotides that code for a particular amino acid.

Q: What are introns? Where are they located in the DNA?

A: Introduction :- Before an RNA molecule is translated into a protein, non-coding portions of the RNA…

Q: What is the “second genetic code”?

A: The genetic code is the set of rules used by living cells to translate information encoded within…

Q: What are gene chips ?

A: Gene chips, also known as DNA microarrays, are powerful tools used to measure gene expression. By…

Q: What is the genetic code? Explain!

A: The sequence of nucleotides on DNA which determines the sequence of amino acids in a polypeptide…

Q: What is the genetic code?

A: Deoxyribonucleic acid is a molecule composed of polynucleotide chains. It coils around each other to…

Q: What is meant by the universality of the genetic code?

A: The genetic code is a collection of three-letter nucleotide combinations known as codons, each of…

Q: What is a mutagen?

A: The human genome is very dynamic in nature, it tends to mutate and any change in the genetic…

Q: What is RNA sequencing ?

A: Most living organisms that are well-staed to define as they have DNA as their genetic material. It…

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: Who has access to the human DNA sequence?

A: Deoxyribonucleic acid (DNA) is the hereditary material that undergoes replication which is vital for…

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 does a gene look like?

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

Q: What is a transcript in biology?

A: RNA (ribonucleic acid) is a polymer of nucleotides and is composed of a pentose sugar, a nitrogen…

Q: How do you barcode DNA?

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

Q: Why is RNA sequencing important?

A: RNA or ribonucleic acid is a polymer of ribonucleotides connected together via a phosphodiester…

Q: If only part of the genome contains genes, why sequence the whole thing?

A: The genome is the complete genetic material of an organism.

Q: Explain to a friend the experimental strategy that was used to decipher the genetic code

A: The genetic code involves the set of rules determining the conversion of nucleotide sequence into a…

Q: What did watson and crick learn about DNA

A: DNA is a molecule composed of two nucleotide bases that wrap around one another to form a dual helix…

Q: What is DNA cloning?

A: Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains that coil around…

Q: What is Genetically modified organism?

A: please find the answer in step2:

Q: What is the structure of double-stranded DNA as determined by Watson and Crick?

A: In 1953 Watson and cricks realized that DNA  is made up of two chains of nucleotide pairs and double…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.