What mRNA is most obviously essential in coding proteins, list and describe two classes of non-coding RNAs that are required for translation?

Q: So the spliceosome is a structure that allows RNA splicing to occur, expelling the introns. Does…

A: spliceosome is a RNP complex found in eukaryotic Nucleus and is responsible for removal of introns…

Q: What are the Evidence that most amino acids are specified by more than one codon?

A: Introduction Genetic code is in the form of triplets, with the total of four nucleotides available…

Q: What are the known exceptions to the genetic code?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How is the mRNA strand altered during mRNA processing (the intermediate step between transcription…

A: DNA is the genetic material of individuals which undergoes replication, then forms RNA through the…

Q: What are polycistronic mRNAs?

A: Transcription refers to the process of synthesizing the RNA from the template of DNA…

Q: One of the codons in mRNA that specifies the amino acid phenylalanine is UUC. What is the anticodon…

A: Answer: Introduction: An anticodon means the three-base arrangement, paired with a specific amino…

Q: Since among the 64 codons of mRNA 61 codify amino acids that form polypeptide chains what are the…

A: The function of the other codons is stop codon i-e to stop the translation.

Q: Why and how does an antisense oligonucleotide functionally inactivate an mRNA for use in translation…

A: Antisense RNA (asRNA), also referred to as antisense transcript,natural antisense transcript or…

Q: What is the difference between transcription and translation during the central dogma of molecular…

A: The gene expression is divided by mainly two steps that are transcription and translation. Together…

Q: What is the molecular weight of an mRNA that codes for the protein of molecular weight 75000KD?…

A: The translation is a process in which protein gets synthesized from mRNA template. It occurs in 3…

Q: A synthetic mRNA added to a cell-free protein-synthesizing system produces a peptide with the…

A: Translation is the process of formation of protein using the information encoded in the mRNA. mRNA…

Q: What are translation elongation factors (EFs)?

A: Translation is a process through which mRNA sequence in an encoded form is translated into a…

Q: How does it improve the efficiency of protein synthesis to have several binding sites for tRNA close…

A: Translation is the process by which a protein is synthesized from the information contained in a…

Q: Given that out of the 64 codons of MRNA, 61 codify amino acids that form polypeptide chains, what…

A: As there are 20 amino acids and 64 possibilities of mRNA codons. There it is expected some amino…

Q: A synthetic mRNA added to a cell-free protein-synthesizing system produces a peptide with the…

A: The translation is a process in which the transcribed messenger RNA (ribonucleic acid) is decoded by…

Q: What are the three functional parts of the tRNA and what is their importance to translation?

A: Transfer RNA or tRNA generally contains 76-90 nucleotides and acts as a physical link in between…

Q: A gene contains eight sites where alternative splicing is possible. Assuming that the splicing…

A: Given :  A gene contains eight sites where alternative splicing is possible. To find : The splicing…

Q: What features do mature eukaryotic mRNA molecules have that bacterial mRNAs lack?

A: The process associated with the formation of mRNA (messenger ribonucleic acid) from DNA…

Q: How do the wobble rules affect the total number of different tRNAs that are needed to carry out…

A: The pairing of tRNA anticodon with mRNA codon lead from the 5’ end of codon. The first 2 position…

Q: What Determine the amount of mRNA that is available for translation ?

A: A single-stranded RNA molecule called messenger RNA (mRNA) is complementary to one of a gene's DNA…

Q: Explain how eukaryotic mRNAs are modified to have a cap and a tail.

A: Biomolecules are the compounds that are necessary for different biological processes occurring in a…

Q: Using what is known about the location of introns, a methylguanosine cap, and a poly-A tail, the…

A: Answer.  In eukaryotes, transcription, and translation take place in different compartments of…

Q: What role does the poly(A) tail play in mRNA function?

A: Polyadenylation is a process in which poly (A) tail is added to the 3' end of the newly synthesized…

Q: Why Eukaryotic mRNAs Require MoreProcessing than Prokaryotic mRNAs?

A: The DNA is the genetic material that is passed from one generation to the next generation. It is…

Q: How many possible mRNAs could be derived from a gene with three exons (exon 1, exon 2, and exon 3)?…

A: Transcription is a process in which one strand of DNA known as template strand is known as converted…

Q: Draw a pre-mRNA with at least 4 exons and 3 introns and draw two possible mature mRNAs that can…

A: Answer: Central dogma  replication----> transcription -------> translational  DNA-------->…

Q: How many different sequences of mRNA could encode a peptide with the sequence…

A: mRNA is decoded by the cells by reading their nucleotides in groups of three known as codons where…

Q: What are the three stages of translation? Discuss the main events that occur during these three…

A: A protein is an important functional biomolecule. The process of synthesis of protein from a…

Q: List all possible codons present in a ribonucleotide polymer containing U and G in random sequence.…

A: Molecular biology is the study of biology at a molecular level. It studies the composition,…

Q: What are the three primary regions of mRNA sequences in bacterial cells?

A: DNA carries the genetic information for the protein production in the body. DNA decoded into mRNA,…

Q: The amino acid sequence for a short peptide is Tyr-Leu-Thr-Ala. What are the possible base sequences…

A: Gene expression is the process by which information from a gene is used for synthesizing of a…

Q: What is the mRNA sequence of this DNA and in which direction will mRNA polymerase travel?

A: Messenger RNA is also known as mRNA is a single-stranded RNA molecule, which is complementary to one…

Q: What are some of the modifications in tRNA that take place through processing?

A: The tRNA processing results in mature tRNA molecules. It involves specific cleavage by enzyme…

Q: specific base pairing essential to the processes of transcription and translation?

A: Transcription is the process by which an RNA copy of a gene sequence is created. This copy, known as…

Q: How would a mutation in the poly(A)-binding protein gene affect translation? How would an electron…

A: Restriction digestion analysis of any band that is subjected to the process of reverse transcription…

Q: What are the major differences in the synthesis and structure of prokaryotic and eukaryotic mRNAs?

A: 1) Prokaryotic: are a single celluler organism that has a diameter of 0.1–5 μm, they have a…

Q: What is RNA splicing (make sure to include any relevant terms)? What structure is used to splice…

A: RNA Ribonucleic acid or RNA is a long polymer like DNA molecule. The RNA has many purpose like it…

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: What would be the tRNA anticodons for the mRNA in question 3

A: Answer- ATGGATCT CGA- UACCUAGA GCT will be the following anti-codons .

Q: What is the peptide encoded by this mRNA sequence 5’-UCU-GCA- AAU-UAA -GUU-3’?

A: m-rna is synthesized in 5' to 3' direction and it used the enzyme rna polymerase and dna template…

Q: What features of tRNA structure are involved in recognition and amino acylation by an aaRS?

A: Transfer RNA also called amino acid acceptor RNA, adaptor RNA, or soluble RNA is the RNA that…

Q: Name the three major types of RNA s,specifying the function of each in the synthesis of polypeptide?

A: RNA stands for Ribonucleic acid. RNA is single-stranded, and it has a backbone of ribose sugar and…

Q: The coding sequences of Gene F and Gene G are shown by the double-stranded DNA below. What is the…

A: The coding sequence of the Gene F and G are given as                                        5'…

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: Why are transfer RNAs important in translation? Dogenes for tRNAs have promoters, and are…

A: Ribonucleic acid (RNA) are polymeric organic molecules, which are essential for carrying out various…

Q: How does the poly(A) tail affect mRNA stability?

A: The mRNA molecule refers to the messenger RNA molecule, which plays a role in the synthesis of…

Q: Consider the following portion of mRNA: 3'-CUU-AAA-CGA-GUU-5' What is the primary amino acid…

A: mRNA(messenger RNA) carries the genetic information copied from DNA in the form of a series of…

Q: How and why do prokaryotic mRNA and eukaryotic mRNA differ?

A: mRNA or messenger RNA is a nucleotide molecule that carries information from the DNA to form…

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.