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: 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: 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 RNA molecules is to the sequence: 5' AGGCTCAAGCGT - 3'? complementary O a.…

A: RNA is a single stranded nucleic acid which plays a key role in gene expression and protein…

Q: transcribed RNA

A: Transcription is the process of copying a segment of DNA into RNA. Only one of the two DNA strands…

Q: Which of the following base change in the sense strand will result in the alteration of the net…

A: Option (A) TCT codes for - Serine (Polar, but Uncharged) TTA codes for - Phenylalanine (Non polar)…

Q: A small section of bacterial DNA antisense strand has the following nucleotide sequence: GCC CAC…

A: An Antisense DNA strand directed in 5’ to 3’ end is the non-coding DNA strand of a cell which acts…

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: If an mRNA codon reads UAC, its complementary anticodon will bea. TUC.b. ATG.c. AUG.d. CAG

A: During translation the ribosome traverses over the mRNA in order to produce a peptide chain with the…

Q: What should be the complementary strand of 3'-ATGGCTTGA-5'? Select one: a. 5'-TACCGAACT-3' b.…

A: DNA or deoxyribonucleic acid is a double stranded polynucleotide that is present within the nucleus,…

Q: Which of the following strands of DNA (assuming it was bound to its complementary strand to create a…

A: DNA is a double helical structure that is it is made up of two strands wound around each other. DNA…

Q: The following DNA strand is the CODING strand. What is the sequence of the RNA which is transcribed…

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: In pre-MRNA in eukaryotes, introns are removed by the enzyme a.RNA polymerase b.DNA polymerase…

A: RNA polymerase is an enzyme that synthesizes RNA from a DNA template. DNA polymerase is an enzyme…

Q: In the image below, what is the C label pointing to?

A: In this figure, RNA polymerase move along the DNA to the right and spool out mRNA and this process…

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: Choose the DNA sequence from which this mRNA sequence wastranscribed: 5′-AUACGAUUA-3′.a.…

A: Ans: DNA: It is the life molecule which is known as Deoxyribonucleic acid. mRNA: The sequence of…

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: 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 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: As a general rule, the first codon on a the DNA template strand thatsignals the start for a protein…

A: A codon is a trinucleotide sequence of DNA ( Deoxyribonucleic acid) or mRNA (messenger RNA) that…

Q: equence of nucleotides in a DNA strand is CAT TAG CAT CAT GAC, what will be the base sequence in…

A: Given: CAT TAG CAT CAT GAC: Sequence of nucleotides in a DNA

Q: During initiation of translation, a                                  is positioned first at the…

A: The translation is the process of synthesis of proteins that occurs on the ribosomes in the…

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: Using the coding strand of a DNA molecule below, what will the first 6 bases of the template strand…

A: Coding strand - The strand of DNA whose base pairs sequence is identical to RNA transcript base pair…

Q: Translation of mRNA is terminated at the stop codon by:   A. binding of the Release Factor to stop…

A: The translation is the process, in which the new growing polypeptide chain is synthesized.

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: 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: 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: One strand of DNA has the sequence 5'-GCT-3'. What is the sequence of the complementary strand

A: Given the sequence of one strand of DNA as 5'-GCT-3', we can determine the sequence of its…

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: If the sequence of the 5'-3' strand is AATGCTAC, then the complementary sequence has the following…

A: DNA is the double stranded structure. Both strand is antiparallel to each other, direction of one…

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: Match Column A with Column B.…

A: transports amino acids to the site of protein synthesis- tRNA- tRNA is responsible for the transfer…

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: For a TTT triplet of bases in the template sequence of DNA, the anticodon on the TRNA that binds the…

A: The anticodon is a trinucleotide sequence found on tRNA that controls which amino acid it…

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…

Q: dentify the sites of lagging strand synthesis. Select all that are true. 5' D a. C 10 b. D c. B. O…

A: DNA replication is a biological process in which two identical replicas of DNA are produced from one…

Q: n bacterial RNA polymerase, the sigma factor A. contains the catalytic activity of the polymerase…

A: RNA polymerase is a transcription enzyme that copies a DNA sequence into RNA. RNA polymerase…

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.