Which of these is unique to how the MRNA is structured compared to pre-MRNA O MRNA combines with hydroxyl groups of complementary enzymes to for a nucleodecarboylase O The mRNA adds both a poly-A tail and a 5' cap with the help of the capping enzyme O Guanine binds to the 5' end instead of the 3' end of the MRNA Cytosine bonds to the complementary base of Thymine pushing off the first nucleotide in mRNA

Q: Which enzyme removes a phosphate from the 5' end of the MRNA, leaving two phosphates?

A: mRNA is a messenger RNA, it is a single stranded RNA which carries the genetic sequence of the DNA…

Q: Draw the mechanism for 5’ capping of mRNA by the associated enzymes (RNA Triphosphatase, RNA…

A: Capping is done in eukaryotic mRNA to prevent the degradation from nucleases. It also assists in…

Q: Which of the fokmang the first event to take place in A base pairing of activated methionine-IRNA to…

A: Transcription is the process of making RNA copy of DNA. Translation is the process of making…

Q: CDNA contains introns O exons both introns and exons

A: cDNA or complementary DNA is the DNA strand that is synthesized from the spliced mRNA to contain…

Q: The ribosomes ratchet back and forth with every pt'ase reaction in order to move the tRNAS and the…

A: During translation,  tRNAs carry amino acids to the ribosome and join with their complementary…

Q: Which of these is a post-translational modification that targets a protein to the proteasome? LO…

A: Post-translational modifications include changes in the polypeptide chain after its synthesis during…

Q: The ribosomes ratchet back and forth with every pt'ase reaction in order to move the tRNAS and the…

A: Protein synthesis can be defined as the process in which protein is made from the mRNA with the help…

Q: What are the functional consequences of this deletion for lilP mRNA transcription and translation?…

A: Introduction :- A deletion mutation is a type of genetic mutation that involves the loss of one or…

Q: Charging TRNAS entail: All of these choices are correct. O Proper recognition between the anticodon…

A: t RNA charging occurs in translation process where protein synthesis occured from mRNA.

Q: Which of the following statements about the post-translation modification of proteins by…

A: In eukaryotes, post-translation modification of proteins takes place. After a protein is formed ( by…

Q: What is the amino acid sequence coded by this mRNA? MET SER ARG ASP VAL THR VAL LEU VAL SER O GLN…

A: A codon table can be used to convert a genetic code into an amino acid sequence. Because messenger…

Q: Examine the following sequence of DNA 3’-CTA – TAC – TTA – CGC – GTA – CAT – GCG – TGA – CCC - ACG –…

A: The central dogma is a metabolic process where the  DNA acts as genetic material and transcripted…

Q: Which of the following enzymes is NOT utilized in mRNA degradation? MARK ALL THAT APPLY Primase Poly…

A: Transcription: It is processed to convert DNA into RNA. It is part of the central dogma. It is…

Q: Which of the following is responsible for synthesizing MRNA? O DNA O RNA polymerase O TRNA O None of…

A: The central dogma of life comprises of two main processes, transcription and translation process…

Q: ICH one is the next tRNA that will arrive to the "A" site of this ribosome? 000000 Gly Arg Glu Pro…

A: The A site is where the next tRNA molecule carrying an amino acid binds to the mRNA. The tRNA…

Q: What's the tRNA strand for the following mRNA strand: AUGGCUAACCUUGUA

A: Gene expression is the procedure through which data from a gene is employed in the production of a…

Q: RNAi is produced when                Question 26 options:     a single-stranded DNA shares the…

A: RNA interference (also called “RNA-mediated interference”) is a mecha­nism for RNA-guided regulation…

Q: Which enzyme adds the adenines to the 3' end of the pre-mRNA RNA Polymerase Poly(A) nuclease Poly(A)…

A: The process of addition of a poly (A) tail to the 3' end of the mRNA during its maturation is called…

Q: Codons are recognized by O DNA polymerase and a codon O FRNA and a codon O TRNA and an anticodon O…

A: Codon is a sequence made of DNA or RNA which corresponds to a particular amino acid.Genetic code is…

Q: vhich of these molecules is responsible for bringing the correct amino acid to the ribosome? O TRNA…

A: The translation is the process in which the protein is formed from the mRNA. It is the process in…

Q: Several ribosomes attached to one mRNA,which they are all transcribing, form acluster called a/an

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It is passed on from one…

Q: Does active B gactactosidase protein in its final state in a Primary structure Secondary structure

A: Proteins are the polymers of amino acid connected to each other by covalent peptide bond.

Q: Which arrow in the diagram of transcription below is labeling the 'SENSE DNA strand? Note that the…

A: A DNA sequence is transcribed into an RNA molecule with the help of the enzyme RNA polymerase is…

Q: The genetic code derives its specificity through what interactions? O hydrogen bonds that maintain…

A: Genetic code: - Triplet - 64 different codons - 61 sense codons and 3 stop codons - Nearly universal…

Q: A nontemplate strand of bacterial DNA has the base sequence 5'-ATGATACTAAGGCCC-3' Determine the…

A: The central dogma of molecular biology describes the flow of information in biological systems.  It…

Q: I keep getting this maked wrong, if you distinguish my mistake and explain to me in a deeper…

A: The translation is the process by which the genetic code encrypted in the mRNA gets converted to…

Q: Which arrow in the diagram of transcription below is labeling the 'SENSE DNA strand? Note that the…

A: In genomics, transcription is the process of creating an RNA copy of a gene's DNA sequence. This…

Q: What is the function of the 3'UTR in the RNA ? Check all that apply V The 3' UTR increases mRNA…

A: Three prime untranslated region(3'-UTR) Section of mRNA that immediately follows the translation…

Q: 29. Translation ends when O a release factor causes the translation complex to dissociate TRNA…

A: Translation is the process of formation of a polypeptide chain from an mRNA transcript. It occurs…

Q: Suppose the coding (sense) strand of some DNA has this base sequence: 5'- ATATGTGG-3' Write the base…

A: In DNA Adenine, Guanine, Cytosine, and  Thymine are present as nitrogen bases. Adenine(A) binds with…

Q: The regulation of mRNA decay relies heavily upon deadenylasesand decapping enzymes. Explain how…

A: These classes of enzymes are critical to initiating mRNA decay by decapping of the enzymes that are…

Q: why the Shine–Dalgarno sequence is important to prokaryotes？State the bases of prokayotes’ mRNA

A: Shine–Dalgarno sequence is a short stretch of polypurine sequence ( 4 to 9 purine nucleotides) in…

Q: Which of the following precautions are NOT taken to stabilize mRNA? Polyadenylation at the 5'-end. O…

A: Eukaryotic transcription and translation occur at the different places. Transcription occurs at…

Q: Which subunit of RNA Pol I| functions as an assembly platform and regulator of pre- MRNA processing?…

A: In eukaryotes the pre mRNA that is the product of transcription undergoes several steps of…

Q: ng translation initiation, when does the 30S ribosomal subunit bind to the 50S ribosomal subunit?…

A: 30S and 50S subunit are the two subunits of the ribosome. 30S is considered the smaller sub unit and…

Q: 1. Decoding mRNA into amino acids is called translation.

A: above given statements are about transcription, translation process and how amino acids makes a…

Q: Reading frame Frameshift Initiation factors Elongation factors Release factors E ||| Proteins that…

A: We are given a list of terms related to the process of protein synthesis, specifically translation,…

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.