What is the substrate for RNA synthesis? How is this substrate modified and joined together to produce an RNA molecule?

Q: What are small interfering RNAs?

A: Nucleic acids are the larger class of biomolecules which plays a crucial role in all form of life.…

Q: What is RNA interference, and why is it important?

A: RNA interference: - It is a gene regulatory system, which is used as to silent particular gene. RNAi…

Q: What is RNA (ribonucleic acid) ? How it is produced ?

A: RNA is also known as ribonucleic acid. It is a polymeric molecule essential in various biological…

Q: What are Known Nonprotein-Coding RNAs and Their Functions?

A: Non coding RNA are those Rna that does not code protein but contain useful information.

Q: What is RNA editing? Explain the role of guide RNAs in RNA editing.

A: A molecular process in which some cell makes a discontinuous change to nucleotide sequences in their…

Q: What serves as the template for making new MRNA?

A: In transcription process a template strand  is used to make a new RNA.

Q: What are micro RNAs?

A: RNA is an important biomolecule that is present in all biological cells and is principally involved…

Q: What is the origin of small interfering RNAs, microRNAs, and Piwi-interacting RNAs? What do these…

A: The biochemical material that is transferred from the preceding generations to the succeeding…

Q: How are introns spliced out to make mature RNA?

A: Introns are the non-coding sequence in the DNA. These sequences are also transcribed into mRNA.…

Q: What is RNA editing, how can it increase the number of proteins that can be formed from a single…

A: RNA editing also participated in the variations of proteomics sequence. In many types of cancers…

Q: What is a functional consequence of RNA editing?

A: RNA editing is otherwise known as RNA modification for obvious reasons. The process deals with the…

Q: How are polypeptides modified after translation?

A: After translation, polypeptides should be collapsed accurately into their last shapes. Districts of…

Q: What is its functional difference with the RNA polymerases found in both eukaryotic and prokaryotic…

A: RNA polymerase is an enzyme that helps in DNA dependent RNA synthesis. RNA polymerase catalyzes the…

Q: What is antisense RNA? How does it control gene expression?

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

Q: What is the difference between eukaryotes and prokaryotes in terms of RNA polymerase?

A: Gene expression is a process by which the genes are turned on to form RNA and proteins. This is seen…

Q: What is mean by RNA editing ?

A: RNA is a nucleic acid present in the cells of living beings.

Q: What is the production of RNA called and what is the enzyme that catalyzes the process?

A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…

Q: What is the mechanism through which messenger RNA molecules transfer genetic information from DNA?

A: The Transcription is the process of creating mRNA from DNA.

Q: What would be the consequences if a mutation removed the rut site from this RNA molecule?

A: Mutation is an abrupt change in the DNA sequence and nucleotide base pairs.  Mutation is caused by…

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: What is known as transfer RNA (tRNA) ?

A: Ribonucleic acid (RNA) is a nucleic acid found in the nucleus as well as cytoplasm. It is made up of…

Q: What are micro RNAs and small interfering RNAs?

A: Ribonucleic (RNA) acids are of two types that is coding RNA as well as non-coding RNAs. The coding…

Q: What is long noncoding RNAs (lncRNAs) ?

A: Genomes are greatly transcribed and give rise to many thousands of long non-coding RNAs (lncRNAs),…

Q: What is the function of the sigma subunit in RNA polymerase?

A: RNA polymerase is the chief enzyme, which is involved in copying the coded genetic information from…

Q: Why is post translational modification important and Where does protein modification occur?

A: The modifications that occur in the protein after it has been translated from the ribosomes are…

Q: What is the start codon? What are the stop codons? Do any of them code for amino acids?

A: Start codon can be defined as first codon of a messenger RNA transcript which is translated from a…

Q: How is RNA processing efficiently coupled with the transcription of a pre-mRNA?

A: Ribonucleic acid (RNA) is a molecule similar to DNA. Unlike DNA, RNA is single-stranded, whereas DNA…

Q: What are the three modifications made to pre-mRNA molecules before they become mature mRNAs that are…

A: The unmodified mRNA which is present in the nucleus is known as a pre-mRNA. In eukaryotic cells, the…

Q: What is antisense RNA? How does it affect the translation of a complementary mRNA?

A: The DNA is replicated via a process called DNA replication. After this process, the DNA enters in…

Q: What is noncoding RNA?

A: The RNA contains four nitrogenous bases and posses a similar primary structure with that of protein.…

Q: Which parts of the spliceosome initiate the splicing of RNA?

A: The complex E of spliceosome is the part that initiate the splicing it recognises the pre mrna…

Q: What are the products of the reactions of the three eukaryotic RNA polymerases?

A: RNA polymerase is a protein that blends RNA from a DNA format. Utilizing the protein helicase, RNAP…

Q: What is the purpose of RNA editing?

A: RNA (ribonucleic acid) is an intermediate molecule that is synthesized from DNA (deoxyribonucleic…

Q: What are the different types of RNA? Where are these types located within the cell?

A: Introduction: The structure of RNA is made up of a repeating strand of nucleotides that contain all…

Q: What are the three most common forms of RNA? What roles do they play in the cell?

A: Despite the fact that DNA stores the data for protein amalgamation and RNA does the directions…

Q: What is the sequence of bases for the start codon and what amino acid is made?

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: What types of proteins are known to be translated using an alternate start codon?

A: The start codon is the first codon of a messenger RNA transcript translated by a ribosome.

Q: What is RNA interference?

A: Recombinant DNA technology (rDNA technology) is extremely useful for analyzing a species' entire…

Q: What is an example of a human disease that results from defective RNA processing? What kind of RNA…

A: Genetic diseases are those diseases that are transmitted from parents to offspring. It occurs due to…

Q: What properties allow RNA molecules to act as catalysts?

A: Ribonucleic acids (RNA) is a polymeric molecule made of four nucleic acid bases guanine (G),…

Q: Which enzyme is responsible for "charging" RNAS with the correct amino acid?

A:

Q: What is the function of RNA polymerase in the transcription of prokaryotes?

A: Transcription is the first step in central dogma of protein synthesis. It involves formation of…

Q: What is a polycistronic mRNA? How are polycistronic mRNAs formed?

A: Answer:Introduction: Polycistronic mRNA means messenger RNA means mRNA containing data  for the…

Q: How does the archaeal RNA polymerase differ from that in Bacteria? How does the initiation of…

A: Archea and bacteria both belong to the category of prokaryotes. They are single-celled organisms…

Q: What types of molecules can bind to a non-coding RNA?

A: Answer: Introduction: A non-coding RNA (ncRNA) is a functional RNA molecule which is transcribed…

Q: What are the three main types of RNA? What is meant by heterogeneous RNA?

A: RNA stands for ribonucleic acid and it is a type of nucleic acid. Some of its important function…

Q: What is the subunit composition of E. coli RNA polymerase?

A: Enzymes are biological catalysts that are mostly made up of protein molecules that speed up the rate…

DNA and RNA

Deoxyribonucleic acid (DNA) is usually called the blueprint of life. Deoxyribose is a monosaccharide that has a key function in the synthesis of deoxyribonucleic acid. One less oxygen-containing hydroxyl group occurs in deoxyribose sugar. Nucleic acid, deoxyribonucleic acid, is one of the natural components. Deoxyribonucleic acid is a double-stranded molecule. Watson and Crick postulated the double-stranded model of the helix. A deoxyribonucleic acid is a molecular group that carries and transmits genetic information from parents to offspring. All eukaryotic and prokaryotic cells are involved.

DNA as the Genetic Material

DNA, or deoxyribonucleic acid, is a long polymeric nucleic acid molecule discovered in the late 1930s. It is a polymer; a long chain-like molecule made up of several monomers connected in a sequence. It possesses certain characteristics that qualify it as a genetic component. Certain organisms have different types of nucleic acids as their genetic material - DNA or RNA.

Genetics

The significant branch in science which involves the study of genes, gene variations, and the organism's heredity is known as genetics. It is also used to study the involvement of a gene or set of genes in the health of an individual and how it prevents several diseases in a human being. Thus, genetics also creates an understanding of various medical conditions.      

DNA Replication

The mechanism by which deoxyribonucleic acid (DNA) is capable of producing an exact copy of its own is defined as DNA replication. The DNA molecules utilize a semiconservative method for replication.