______is a function of the large ribosomal subunit A.endonucleasE B.tRNA transferase C. phosphorylase D.Transcription initiation E. peptidyl transferase

Q: In translation of an mRNA into a protein, the first amino acid that is attached to the start codon…

A: In the first step, the information in DNA is transferred to a messenger RNA (mRNA) molecule by a…

Q: During the termination of translation, what is the correct polypeptide sequence which will be…

A: DNA is the storehouse of genetic information. This information age expect by the formation of an…

Q: During translation, the codon in mRNA is actually “read” by a. the A site in the ribosome. b.…

A: The translation is a process of conversion of mRNA into polypeptides and then into proteins. It…

Q: Which of the following describes the interactions between a codon and an anticodon? A. A codon and…

A: Codon is in mRNA (messenger RNA) and anticodon is in tRNA (transfer RNA).

Q: Which of the following will most likely contain a cofactor? Select one: a. an enzyme b. microRNA c.…

A: There are different biomolecules that are found within a living organism. These biomolecules…

Q: Number the following steps of protein synthesis in order in which they occur, starting with 1 and…

A: Translation - it the process in which proteins are formed from ribosomes particularly,from mRNA…

Q: A ribozyme is a catalytic protein that assists in the processing of tRNA.   Question 1 options:…

A: Ribozymes are defined as RNA (ribonucleic acid) enzyme that are capable of catalyzing a chemical…

Q: The anticodon of a tRNA is 5' AAU 3' Part A What codon does the tRNA recognize? What amino acid does…

A: Transfer ribonucleic acid or tRNA is a small molecules which helps in translation of mRNA into…

Q: t-RNA brings

A: Like all other cellular nucleic acids, transfer RNAs have a sugar-phosphate backbone. The…

Q: Which of the following arms of t-RNA is required for recognition of the t-RNA by its proper…

A:

Q: Choose the answer that has these events of protein synthesis in the proper sequence. (Note some…

A: The steps of Protein synthesis are collectively  called translation it involves forming proteins…

Q: A tRNA with an ACC anticodon will insert the amino acid ________ during translation. A.Trp B.Arg…

A: tRNA or transfer RNA helps in decoding the sequence of mRNA into protein. It is structured to bind…

Q: During translation, when a stop codon is read on the mRNA strand at the ribosome...  a the mRNA is…

A: Activation (getting ready), initiation (getting started), elongation (getting longer), and…

Q: Some events that take place in proteins synthesis are shown below: A. An enzyme reads the gene…

A: TRANSCRIPTION It is the process of transfer of sequence information from DNA  to RNA . The DNA…

Q: The sequence of bases in a sample of MRNA was found to be: GGU,AAU,CCU,UU0,GUU,ACU,CAU,UGU a Deduce…

A: mRNA is messenger RNA which is produced as a result of transcription from DNA. RNA polymerase…

Q: Which of the following is most likely to be an RNA nucleotide? a. Adenosine-5'-triphosphate b.…

A: A nucleic acid is a linear polymer of nucleotides that is a component of the cell's information…

Q: Consider the wobble rules listed in Table 15.2. An MRNA has the stop codon 5' UAA 3'. What TRNA…

A: Codon is a triplet of nucleotide base pairs.

Q: The tRNA is the site on the tRNA molecule that is complementary to a given codon found in the mRNA.…

A: RNA  is a type of nucleic acid which is comprised of single-stranded polynucleotide chain and…

Q: Removing introns from pre-mRNA can result in different gene variants”- Briefly explain this…

A: In molecular biology, RNA splicing is a kind of RNA processing in which a newly synthesized…

Q: A portion of an unknown enzyme has the amino acid sequence leucine – alanine – lysine – tyrosine.…

A:

Q: In picture a (look at picture) a tRNA is already bound to the initiator codon at the start of the…

A: Translation is the process of synthesis of polypeptides (protein)  by combining monomers units…

Q: Match the items listed below with "eukaryotic" if they can be found in eukaryotic cells only,…

A: Polyadenylation signal sequence - Eukaryotic Shine Dalgarno sequence - Prokaryotic mRNA - Both tRNA…

Q: The peptide bond formation is catalyzed by a. the aminoacyl tRNA synthetase b. tRNA c. the small…

A: Translation is a method or process by which the message on the messenger RNA is converted into a…

Q: A charged tRNA is approaching the ribosome during the translation of an mRNA. The anti-codon…

A: Translation, as related to genomics, is the process through which information encoded in messenger…

Q: The formation of peptide bonds between amino acids occurs _____. a. during transcription     b.…

A: Translation involves “decoding” a messenger RNA (mRNA) and using its information to build a…

Q: The initiation factors a. help assembling both ribosomal subunits with mRNA and initiator tRNA b.…

A: initiation factors bind to the repressors to regulate the process of translation  there are three…

Q: We have a eukaryotic full-length mRNA molecule consisting of 33 bp…

A: translation is the process by which cell make proteins from mRNA . THIS process takes place in the…

Q: In ________, transcription and translation occur simultaneously.

A: Answer - Option A - Prokaryotes

Q: amino acid is acetylated when DNA is unwound from histones

A: The correct answer os option b).

Q: Which of the following BEST describes the characteristics and function of siRNA? A. a short strand…

A: siRNA or short interfering RNA or silencing RNA is a class of double stranded RNA molecules which…

Q: What is the function of Tyrosyl-tRNA synthetase in the cell

A: RNA is a nucleic acid helps to formation of protein from mRNA by translations. RNA has various types…

Q: Below is a segment of RNA, transcribed from a DNA sequence. Use the codonchart to help answer the…

A: To approach the questions about RNA mutations and their effects on polypeptides, we need to follow a…

Q: The first aminoacyl-TRNA that binds to the ribosome: a. is a special fMet-tRNAet in prokaryotes. b.…

A: mRNA transcribed from nucleic acid will be translated into peptide sequence by ribosome. Ribosome…

Q: In this picture, a tRNA is already bound to the initiator codon at the start of the mRNA strand. The…

A: The central dogma states that the genetic information will flow from DNA to RNA and then to protein,…

Q: A nonsense mutation is a mutation that creates a premature stop codon in the protein sequence. Based…

A: A nonsense mutation is a mutation that creates a premature stop codon in the protein sequence.

Q: In humans, selenocysteine is _______. Select one: a. a toxic amino acid encoded by the cysteine…

A: The 21st amino acid, selenocysteine, is distinctive among the amino acids that are proteinogenic. It…

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.