Synonymous mutations are: O a. a change from a stop codon to an amino-acid coding codon. O b. changes in a codon that do not change the amino acid coded. O c. a change from a non-coding sequence to a start codon. d. a change from an amino-acid coding codon to a stop codon. O e. changes in a codon that change a coded amino acid.

Q: Define . Nonsense codon  as they apply to the genetic code

A: Codons are the triplet of nucleotides present in DNA (deoxyribonucleic acid) or RNA (ribonucleic…

Q: Which of the following types of mutations, resulting in a change in the mRNA just after the…

A: The translation process will result in the creation of proteins. The process of protein synthesis is…

Q: A small section of a gene for a protein has the following nucleotide sequence: CCT AAG GAT TCA CTT…

A: Introduction  A mutation is a change in the DNA sequence that may occur due to incorrect…

Q: In RNA, an atypical base pair is able to form between guanine and uracil. This base pair allows a…

A: Introduction A Base Pair Is Made Up Of Two Chemical Bases That Are Bound Together To Form A "rung Of…

Q: کو اتار کر کے TATAAA box Translation initiation codon Intron 1 Exon 2 Intron 2 A. 5' Capping defect…

A: The answer is option           The answer is option (E). Protein truncation.

Q: Which of the following is the MRNA coding for the peptide trp-met-gly- ser-his? A.…

A: The genetic codes are the sequence of nucleotide that governs the formation of proteins.

Q: A mutation called base substitution mutation had been altered the sequence in a. eliminated the…

A: Base substitution is a type of mutation in which one nucleotide base is substituted by the other and…

Q: A reversion is a mutation that returns a mutant codon back to acodon that gives a wild-type…

A: A mutation is a change in the DNA sequence, either due to mistakes during DNA replication or because…

Q: Which of the following terms refer to the case when a mutation results in a significant decrease or…

A: The chenge in DNA sequence of an organisms is known as mutation.

Q: 3’ G G A U A C G U C A C C G G U A U A A G G U U U C G U A U C G 5’ If the RNA synthesized above is…

A: Codon  It is the three consecutive sequence of a mRNA that code for amino acid.

Q: Which of the following statements is/are TRUE about wobble base pairing? a. Explains why there are…

A: Wobble base pairing is mainly defined as the pairing between two nucletodes that does not follow the…

Q: A small section of a gene for a protein has the following nucleotide sequence: CTA TCC CCT ACG TCA…

A: A genetic mutation occurs after the formation of the DNA sequence has been altered. Some mutations…

Q: Name the type of mutation from the following choices: silent, missense, nonsense, frameshift. The…

A: Mutations are sudden heritable changes in the nucleotide sequence of a gene that changes the amino…

Q: In an amino acyl-tRNA, the amino acid is attached to the tRNA through a(n) acid and the CCA sequence…

A: The translation is the process by which proteins are synthesized from mRNA through a sequence of…

Q: A small section of a gene for a protein has the following nucleotide sequence: TAT AGG GAC CTA TGT…

A: A small section of a gene for a protein has the following nucleotide sequence that codes for the…

Q: Shown below is a portion of a DNA sequence ( 31 base pairs long ) that encodes the last amino acids…

A: The process of synthesis of messenger RNA with the help of template DNA strand is called…

Q: Complete each of the following statements by selecting from the bank of terms below. a. tRNA b.…

A: 81)Redundancy 82)Universal  83)Elongation  84)Promotor 85)RNA processing  86)snRNA 87)tRNA

Q: Which of the following is not possible?a. A nonsynonymous mutation in an intronb. A nonsynonymous…

A: Nonsynonymous mutations are those mutations that can change the protein encoded by mRNA and are…

Q: Which amino acid is carried by the tRNA with the anticodon 5'-UCA-3'? None-this is a stop codon. OI.…

A: The process of translation helps in formation of long chains of amino acids ie, polynucleotides.  We…

Q: Which of the following nucleotide triplets best represents a codon?

A: Introduction:- A codon is a triplet of bases (or nucleotides) in the DNA coding for one amino acid.…

Q: Second base of codon U A G UCU Phenylalanine UAU UUU UGU Cysteine U Tyrosine tyr y UUC phe F UCC UAC…

A: A) The Adenine (A) is present in the intron or non-coding part of the gene, transcription results in…

Q: Below is a diagram of charged tRNAs in the active site of the ribosome during translation of the…

A: Translation is the process of synthesis of protein. It takes place in the cytoplasm.

Q: . By inspecting Table 4.5, discuss how the genetic code has evolved to help minimize the impact of…

A: A genetic code is a set of three nucleotide bases that is used to translate information encoded in…

Q: a. Give the sequence of mRNA that would be transcribed off of the bottom strand and label its 5' and…

A: The given DNA, 5'- ATGTCGACGCGCAGGTGA - 3' 3' - TACAGCTGCGCGTCCACT - 5'

Q: A point mutation is a mutation that arises when one nucleotide in the genetic sequence is…

A: Mutation is the change in the DNA sequence or change in the entire chromosome that ultimately can…

Q: Define the following terms: a. open reading frame b. degenerate coding system c. nonoverlapping…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: Which type of point mutation does not affect the resulting protein? a deletion b missense mutation…

A: A mutation is any alteration or change in the sequence of the genetic material (DNA or RNA). A point…

Q: . Translation a)Explain the role of ribosomes in the process of protein translation.b. Explain the…

A: “Since you have asked a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Which of the following types of mutations would be predicted to harm an organism? explain your…

A: Introduction:- A mutation is a change in our DNA sequence that happens as a result of errors in DNA…

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: Which of the following is TRUE in translation? A. Amino acyl TRNA containing one amino acid is…

A: The translation is the process by which amino acids chain or polypeptide chain is produced from the…

Q: Now imagine that a mutation occurred in the g of the codon below and the G became a C. How would…

A: a mutation occurred in the g of the codon below and the G became a C   A  T  G Changes to A  T  C…

Q: Define the following terms: a. guanine nucleotide exchange factor (GEF) b. pretranslocation state c.…

A: A) GEF stands for guanine nucleotide exchange factor . Its a groups of protein that activate GTPases…

Q: 43. What did the Meselson-Stahl experiment demonstrate? A. The conservative mechanism of DNA…

A: What does meselson and Stahl experiment demonstrate? Meselson and Stahl experimented using E. coli…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.