A. The diagram below shows a tRNA molecule. X Y Z. (i) Which part of a cell is the tRNA produced? (ii) Which part of this tRNA molecule (X, Y, Z) is amino acid attached to? Is ATP or GTP required in the formation of this attachment? (iii) Which part of this tRNA molecule (X, Y, Z) binds to mRNA? Name the bond formed at this part of tRNA with mRNA.

Q: Suppose that a gene underwent a mutation that changed a GAA codon to UAA. (a) Name the amino acid…

A: Mutation is the sudden heritable changes that occur in the DNA sequences due to error while…

Q: The diagram shows part of a pre-mRNA molecule. A G part X (a) (i) Name the two substances that make…

A: Within the cells two types of nucleic acids are found, that are DNA and RNA. They both composed of…

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

A: BASIC INFORMATION  TRANSLATION  It is the process through which the proteins are made with the…

Q: How is tRNA involved in protein synthesis? How genetic code helps

A: Transfer ribonucleic acid (tRNA) is a type of RNA molecule that helps decode a messenger RNA (mRNA)…

Q: Define mutation. Then describe the three basic types of mutation (substitutions, insertions, and…

A: A mutation is an alteration in the DNA sequence that mainly arises during the replication of DNA or…

Q: How is each tRNA charged with the correct amino acid? What are the consequences of a tRNA carrying…

A: Transfer ribonucleic acid (tRNA) is a kind of RNA molecule that unravels a courier RNA (mRNA)…

Q: 1)post translational  processing of polypeptide chains including…

A: Protein synthesis or translation is the process by which mRNA is translated into protein using tRNA…

Q: a. Identify the type of mutation shown below. b. How many amino acids are affected? c. What type of…

A: Mutation -  Mutation is defined as the sudden inheritable changes in the structure of the DNA or in…

Q: C9. The peptide's "backbone" is made up of "units" of the amino group nitrogen-alpha carbon-carbonyl…

A: Introduction Amino acid units make up proteins, which are biopolymers. Carbon, hydrogen, a carboxyl…

Q: 2. A molecule of tRNA with the anticodon 5'-ACC-3' will transport the amino acid the tRNA and the…

A: The genome is the genetic material of an organism that is passed down to its descendants and can be…

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: Explain post-translational modification of proteins in general with the types of reactions. Provide…

A: Ans:--PMT's are enzymatic , covalent chemical modification of protiens that typically occur ofter…

Q: . Suppose that a gene underwent a mutation that changed a GAA codon to UAA. (a) Name the amino acid…

A: A codon is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or…

Q: Describe translation. What is the function of the aminoacyl-tRNA synthase?

A: Protein synthesis: It is a process that involve peptide bond formation between the amino acids by…

Q: 10. (a) What are exon and intron? Explain the process of RNA splicing to highlight that different…

A: Given: RNA splicing is a molecular biological process in which newly synthesised MRNA transcribed…

Q: Give typing answer with explanation and conclusion Which of the following statements regarding the…

A: Understanding the structure and function of tRNA is crucial for comprehending the intricate process…

Q: Explain why it is that the anticodon sequence AGG can bind to multiple different Serine codons. 2.…

A: The genetic codes are triplet of four bases ATGC and thus 43=64 codons are possible. These 64 codon…

Q: The ribosome has 3 tRNA binding binding sites. They are    a)     EF1, EF2, and EF3   b)     1, 2,…

A: Ribosomes are the molecular machines that synthesize proteins. They are composed of two subunits a…

Q: The codon is found on mRNA? True or False?

A: Codon is a sequence of three consecutive nucleotides in DNA or RNA, that codes for a specific amino…

Q: The DNA is the genetic material that is responsible for the production of RNA transcription process.…

A: mRNA is complementary to template strand of DNA. Codon of mRNA are complementary to anti codon of…

Q: following RNA strand. CGCUACAUCUUU b. If a gene mutation results in a frame shift, meaning the RNA…

A: A) The output from the given nucleotide sequence is RYIF which is Arginine>Tyrosine>…

Q: The following picture drawing represents co-translation in E. coli. Answer the questions: A. Which…

A: Using the signal recognition particle (SRP), the co-translational route transports secretory…

Q: True or false for these statements: a. ubiquitin molecule signals that a protein is ready to be…

A: Proteosome  is barrel saved complex structure, contain high amount of  structure that is responsible…

Q: a. Identify the type of mutation shown below. b. How many amino acids are affected? c. What type of…

A: Ans a. The type of mutation shown below is point mutaion. A point mutation or replacement is a…

Q: Below is a template strand of DNA. Assume the transcription start site is outside of this sequence…

A: Transcription is the initial phase in gene expression, where data from a gene is utilized to develop…

Q: Describe the structural features that all tRNA molecules have in common.

A: Introduction  tRNA is also referred as Transfer RNA which has a 3D structure like clover leaf. It…

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 tRNA is charged with the amino acid methionine.(i) Give the anti-codon of this tRNA.(ii) Write the…

A: Transfer RNAs (tRNAs) are the adaptor RNA molecules that serve to carry the amino acids from the…

Q: . If tRNA is the adaptor for translation, what is theribosome?

A: Translation refers to the process of protein synthesis in the cells.  The process of translation…

Q: Sequence the following steps in protein synthesis from first to last (1-6) ___A. Transciptions…

A: TRANSLATION is the process by which a protein is synthesized from the information contained in a…

Q: AAG a. What is indicated by label (2) in the figure above? b. What is indicated by label (3) in the…

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

Q: Open reading frames... correspond to introns, which are not read by the ribosome during translation…

A: The genetic material has various components on which the transcriptional and translational machinery…

Q: Choose the correct function of tRNA. O A, TRNAS are an intermediate stage of RNA processing where…

A: INTRODUCTION tRNA tRNA is transfer RNA molecule that can decode the mRNA and helps in the production…

Q: Match the function with the appropriate protein or sequence:

A: tRNA is a short nucleotide chain with L-shaped structure. A tRNA molecule is required for…

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.