Define about steady-state level of an mRNA ?

Q: Describe the process of miRNA maturation.

A: Ribonucleic acid (RNA) is a significant biomolecule that is found in every cell of the body. It is…

Q: Explain why RISC binds to a specific mRNA. What type of bonding occurs?

A: The gene expression regulation in a cell to inhibit the expression of particular genes is called…

Q: The steady state level of a mRNA for a gene is affected by the following mechanism(s)

A: Messenger ribonucleic acid (mRNA) is a single-stranded RNA molecule that is linked to genetic…

Q: Assume the following portion of an mRNA. Find a start signal, and write the amino acid sequence that…

A: The sequence of protein is usually notated as a string of letters, according to the order of the…

Q: What is polycistronic mRNA ?

A: Polycistronic mRNA is a characteristic feature of prokaryotes but they are also present in…

Q: Explain how the translation and degradation of an mRNA may be controlled by RNA-binding proteins.

A: mRNA or messenger RNA (Ribonucleic acid) is bound by many RNA-binding proteins throughout its…

Q: Explain how precursor mRNA is modified to produce mRNA.

A: The central dogma of molecular biology briefs that DNA has instructions to synthesise proteins which…

Q: Draw a general structure of a mature mRNA

A: mRNA is a single-stranded RNA that contains a genetic sequence and it encodes for a protein. It is…

Q: what is it called when an mRNA is edited and where does it happen?

A: Commonly it’s known that mRNA is produced during the process of transcription which will then go for…

Q: Describe the three major modifications that occur duringthe processing of an mRNA.

A: the three major modifications that occur during the processing of an mRNA are :

Q: How is pre-mRNA processing regulated? Give examples

A: pre- mRNA processing regulated : pre- mRNA processing events are  1) 5' capping  2) Polyadenylation…

Q: Give some points about the flow of information during translation?

A: Translation is the process of protein synthesis from mRNA (Messenger ribonucleic acid) with the help…

Q: define

A: Introduction:-  Transcription and translation are processes a cell uses to make all proteins the…

Q: recognition of the AUG initiation codon in an mRNA is TRUE?

A: In eukaryotes and Archaea, the start codon always codes for methionine, while in bacteria,…

Q: Define messenger ribonucleic acid (mRNA)

A: Answer: Introduction: RNA molecule consists of four nucleotide bases these are adenine (A), cytosine…

Q: Describe what is the function of the anticodon of a tRNA?

A: The biological instruction manual known as DNA, sometimes called deoxyribonucleic acid, provides…

Q: Describe the process of RNA splicing, including the roles of the spliceosome and self-splicing RNA…

A: RNA splicing is a form of RNA processing in which a newly made precursor messenger RNA (pre-mRNA)…

Q: a. b. What constitutes the protein-coding region of a mature mRNA molecule?

A: INTRODUCTION  The process of copying a segment of DNA into mRNA known as transcription. In the DNA…

Q: What is the principal difference between the binding ofsiRNA and miRNA with mRNA?

A: siRNA are also known as small interfering RNA or silencing RNA. These are double stranded non-coding…

Q: Distinguish among the events of transcription that occurduring formation of an mRNA molecule.

A: The functional product of a gene is a protein. The protein synthesis takes place by means of two…

Q: Where does miRNA fit into gene expression?

A: Gene is the primary unit of heredity of all living beings. It undergoes some modification process…

Q: Describe the similarities and differences between hnRNA and mRNA

A: hnRNA Heterogeneous atomic RNA or pre-mRNA is the RNA recently shaped from the format DNA strand. It…

Q: Define the pre-mRNA & mRNA spliceforms of Cassette exons ?

A: Cassette exon splicing is also known as exon skipping and is the most prevalent form of alternative…

Q: How is mRNA edited?

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

Q: Define about cis-regulatory sequences on the mRNA ?

A: mRNA - It has the tripartite structure with a 5' untranslated region( UTR), and coding region…

Q: describe mRNA splicing

A: Introduction: Copying of DNA to mRNA is a process called transcription. Post-transcriptional events…

Q: Provide the abbreviation for the amino acid sequence expected from the following MRNA segment using…

A: Following amino acid sequence is predicted.

Q: How protein activity can be modulated by alternative splicing ?

A: The process of selecting distinct combinations of splice sites within a messenger RNA precursor…

Q: Define the role of mRNA localization and translational control ?

A: mRNA Localization (is a multi-step process). The pre-mRNA is bound by RNA binding proteins (blue…

Q: Define about catabolite-activating protein (CAP) ?

A: Certain terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: Assume the following portion of an mRNA. Find a start signal, and writethe amino acid sequence that…

A: The process in which amino acid is incorporated into the polypeptide chain with the help of a…

Q: Define the pre-mRNA & mRNA spliceforms of Mutuallyexclusive exons ?

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: Compare bacterial and eukaryotic mRNAs, and explain the functional significance of their structural…

A: Messenger RNAs (mRNA) are the carriers of genetic information from DNA to proteins. The information…

Q: what is the difference between leader mRNA and attenuator sequence? Please explain the function of…

A: Operon is a genetic regulatory system found in bacteria and their viruses in which genes coding for…

Q: Discuss how the bigger mRNA leads to creation of a smaller polypeptide?

A: For protein synthesis, the first step in transcription. In transcription, the information from DNA…

Q: Describe the organization of a protein-encoding gene and its mRNA transcript.

A: Deoxyribonucleic acid (DNA) is a double stranded helical genetic material containing thousands of…

Q: When an intron is undergoing the first step in splicing, where is the first breakage of the…

A: During the first step of splicing, the 2'-OH group on branch point A attacks the phosphoryl group of…

Q: Explain the factors of aminoacylation of Trna?

A: During the first stage of protein synthesis, aminoacyl-tRNA synthetases esterify the 20 amino acids…

Q: a) What is the region of the MRNA with all of the X's in this image called?

A: Translation is the process of formation of amino acid sequence using messenger RNA as a template and…

Q: How to know the sequence of all mRNAs ?

A: For the determination of the gene sequence that is based on the template of mRNA, we need to do the…

Q: Define the pre-mRNA & mRNA spliceforms of Intron retention ?

A: Pre-mRNA is defined as the first transcript that occurs from a gene that is protein coding in…

Q: What is the first anticodon recruited to an mRNA?

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

Q: What binds the zip code of actin mRNAs in the nucleus ?

A: Zipcode binding protein 1 (ZBP1) is responsible for managing the mechanism of the formation of…

Q: How mRNAs are often translated immediately and degraded ?

A: RNA is the short form for Ribonucleic acid, and it is an important biological macromolecule found in…

Q: Explain the concept of Gene Expression Is Regulated by mRNA Stability and Degradation ?

A: Introduction: The control of Gene expression in a eukaryotic cell is done by various levels of…

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.