particular triplet of bases in the template strand of DNA is SAGT- What would be the corresponding codon for the mRNA that is transcribed? A. 3-UCA-5' B 3-UGA-5 C. 5'-TCA-3' D. 3'-ACU-5 E. none of the above

Q: Which three codons what code for a different amino acid sequence from that coded for by the mRNA…

A: DNA ( Deoxyribonucleic acid) is two stranded , helical ladder like structure which act as genetic…

Q: 70. Which of the following codes for the stop codon in mRNA? A.UUC B.UGA C.AUG D.AAA

A: Answer  B) UGA

Q: A segment of a protein-encoding gene sequence is given below. 5’-AAGTTTGGCACT-3’…

A: Transcription is the process by which the genetic information encoded in DNA is copied into a…

Q: The diagram shows a double-stranded section of DNA. Identify the site of transcription initiation on…

A: Transcription  The process of formation of RNA from DNA with the help of RNA polymerase.

Q: In the process of transcription

A:

Q: A particular tRNA is mutated so that the amino acid attachment cannot bind with the aminoacyl-tRNA…

A: Correct answer is option... B. Translation stops and the protein is released

Q: Identify the correct mRNA that will be produced from this NON-TEMPLATE or CODING strand: TAG CCG ATG…

A: The coding strand is the DNA strand whose base sequence is similar to its primary transcript (RNA).…

Q: A DNA sense strand contains the following nucleotide base sequence: TAC AGC AAT CAC From this,…

A: Sense strand is a coding strand that does not code for mRNA.  Complementary base pairing occurs in…

Q: What mRNA is transcribed from each DNA sequen а. 5'-GTTCTАС-3' 3'- -5' b. 5'-ATTTGAAA-3' 3'- -5' с.…

A: The method of constructing an RNA copy of a genetic sequence is known as transcription. That copy,…

Q: In transcription, the termination signal is a DNA sequence that tells RNA polymerase to A stop…

A: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are nucleic acids and serve as carriers of…

Q: t-RNA brings

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

Q: In the chain elongation of proteins, the new aminoacyl-tRNA bonds to? a.A site b.E site c.G site…

A: Translation is process by which the cells produce protein from the information provided by the DNA.…

Q: The anticodon a. is present in the tRNA and complementary to the codon in mRNA b. is present in the…

A: Anticodon is present on tRNA and are triplet . They are complementry to mRNA . The sequence…

Q: o In Prokaryotes, what is the function of the 5'UTR? A. It contains the start codon It contains the…

A: The 5′ untranslated region (5′ UTR) is the region of an mRNA that is directly upstream from the…

Q: What is the central component of a transcription initiation complex?   a.   DNA polymerase…

A: Transcription is the process by which RNA is produced from the DNA template. This process is occurs…

Q: What is the correct tRNA anti-codon sequence for the AUG mRNA sequences? a. UGA b. UAC c. CAU d.…

A: Transfer RNA (tRNA) is a small RNA molecule that plays a key role in protein synthesis.

Q: Match each statement below with the correct RNA molecule.   A. rRNA B. mRNA C. tRNA D. uRNA…

A: mRNA contains the codons in the form of triplet of nucleotides during transcription and is…

Q: The wobble position of codons occurs A. before the 2nd base B. after the ribosome initiates a stop…

A: Question - The wobble position of codons occurs A. before the 2nd base B. after the ribosome…

Q: Which of the following codons is called the start codon?

A: AUG is the Start codon, which codes for Methionine.

Q: What is the genetic code? a. The relationship between a three-base codon sequence and an amino acid…

A: Translation is the process of conversion of an mRNA (messenger RNA) molecule into a functional…

Q: In eukaryotes, transcription from a gene to make a protein first produces A.Pre-mRNA  B. m-RNA…

A: A DNA fragment is copied into RNA during transcription. Messenger RNA is the term for DNA segments…

Q: 31.  AN ENZYME WHICH IS A LOW MOLECULAR WEIGHT AND DIALYZABLE?   A. APOENZYME  B. HOLOENZYME  C.…

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

Q: n bacteria the ribosome is positioned next to the start codon by   A the ribosome binding site   B…

A:

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: What is the name of the process that adds a modified guanosine nucleotide to the 5’ phosphates of…

A: In eukaryotic cells,pre-mRNAs go through three main steps: Capping at 5' end Addition of poly A…

Q: What binds to stop codons? O a. tRNA molecules with the anticodon complementary to each stop codon O…

A: Fragments of DNA that are responsible for different traits are known as genes. The expression of…

Q: A binding site for RNA polymerase is called a .a. gene c. codonb. promoter d. protein

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

Q: You are given the following template strand of DNA: 5'-CGATTGCGATTGGGCATGG-3' A. Transcribe this…

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides that join together via a 3'-5'…

Q: A silent mutation is a mutation in which: a. one nucleotide in a codon is changed, but the codon…

A: Mutations are a sudden change in the nucleotide sequence of a gene that alters the amino acids and…

Q: The portion of a gene that will be expressed in a protein is called a(an) a. Exon b. Intron c.…

A: A gene is a segment or region of DNA (deoxyribonucleic acid) that encodes for proteins or regulatory…

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: Which part of a tRNA molecule acts as an amino acid attachment site?   a. the 5' end   b.…

A: tRNA (transfer ribonucleic acid) molecule escorts amino acids to their correct location in a…

Q: If a codon found in the mRNA sequence Tessa CGA, the tRNA anticodon that would bind to that codon…

A: In protein synthesis, the mRNA sequence is read in codons, or sets of three bases. These mRNA codons…

Q: Which of the following is the anti-codon present on the t-RNA that carries fMet to the start codon?…

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

Q: Identify the sites of lagging strand synthesis. Select all that are true. B

A: DNA replication of the double-stranded DNA occurs simultaneously at both strands. The replication…

Q: A ribosome recognizes what parts of an mRNA? O A. 5' cap O B. Poly (A) tail O C. Start codon O D. A…

A:

Q: Which of the following is a true statement concerning RNA? Group of answer choices a. mRNA is single…

A: The RNA or ribonucleic acid is a nucleic acid polymer that it is produced from the DNA by the…

Q: Arginine has the mRNA codons a. CGG, CGA, and AGG b. CGU, CGC, and CCC c. CGG, AGG and UGG d. AGA,…

A: The genome of any organism contains various genes which are transcribed into mRNA and then…

Q: Which of the following codons is called the start codon? a.UAA   b.UGA   c.UAG   d.AUG

A: The connection between the series of nucleotide on mRNA and series of amino acid in the polypeptide…

Q: Serine has the mRNA codons Select one: a. AGU, UCG, and AGC b. UCA, UGA, and UCC c. AGU, AGG, and…

A: Serine is an amino acid (synthesized in the human body) and is present and functional in many…

Q: In RNA silencing, siRNAs and miRNAs usually bind to which part of the mRNA molecules that they…

A: Small interfering RNAs or siRNAs and micro RNAs or miRNAs are those RNA segments that don't code for…

Q: Which of the following is the correct mRNA sequence synthesized from a DNA molecule with a coding…

A: Transcription is the initial stage in DNA-based gene expression, in which a segment of a gene's DNA…

Q: how does the E.coli ribosome find the RNA to be translated? A. the sigma factor B. the shine-…

A: SHINE DALGARNO SEQUENCE The ribosome binds to the ribosomal binding site present on messenger RNA in…

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.