Which of the following is NOT a correct pairing of the RNA type and its job O A. TRNA - in combination with proteins forms the ribosome that is the c O B. CRNA - tells the nucleus which protein is needed in the cytosol O C. TRNA - carries amino acids to the ribosome to use in protein buildin

Q: Which of the following is involved in the termination of translation in bacteria?   RF1 and RF2 A…

A: Stop codons are not read by tRNAs. Hence, incorrect. Ef Tu and Ef G are involved in elongation of…

Q: Which amino acids are coded for by the mRNA strand: AUG UCA CGA GGU? methionine, leucine, alanine,…

A: DNA is the genetic material present within the nucleus in the cell. It maintains the heredity of the…

Q: During charging of tRNAs

A: Answer: tRNA : It is known as transfer-Ribonucleic Acid, which is used in translation of mRNA using…

Q: EF-tu     binds to the 3'end of charged tRNAs     can only bind a charged tRNA when it is…

A:

Q: Removal of introns requires a poly-A tail. O a 5' cap. ORNA polymerase enzymes. curling to the…

A: Introduction :- Any nucleotide sequence within a gene that is eliminated during RNA processing to…

Q: Which of the following are responsible for removing introns from RNAS in eukaryotes? Major…

A: RNA splicing : It removes the interrupting, non-coding sequences of the genes (introns) from…

Q: The sequence below is an mRNA strand that is in the cytoplasm ready to translated by a ribosome. If…

A: Translation is the process of formation of a protein chain from a RNA chain. Translation requires an…

Q: RNA Exon 1 Intron 1 Exon 2 Intron 2 Exon 3 Intron 3 Exon 4

A: Eukaryotic primary transcripts are split. That is, they are composed of coding sequences for…

Q: As the ribosome moves along the mRNA, it is moving from [Select ] The protein grows at the [Select ]…

A: Translation is the process by which the genetic code in mRNA is read to produce a protein. This…

Q: Which of these molecules is responsible for bringing the correct amino acid to the ribosome? acetyl…

A: Translation is the process by which the cells of the body prepare their own proteins in the…

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: 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: TRNA O is a type of RNA molecule. required for accurate translation. O all of the choices are…

A: Translation is the process by which the RNA molecule is read and translated into proteins. The three…

Q: During the process of translation (protein synthesis), the mRNA strand is read From the middle…

A: Each and every protein that is made in our body or in any living organism is made by cell machinery…

Q: The “A” site in the ribosome refers to the:     A. binding site for charged t-RNA molecules…

A: According to the question, we have to find out the function of the "A" site in the ribosome from the…

Q: Choose the answer that has these events of protein synthesis in the proper sequence. (Note some…

A: The steps of Protein synthesis are collectively  called translation it involves forming proteins…

Q: which of the following is mismatched  a- small RNA catalyic with or without proteins  b- rRNA 80% of…

A: RNA is coded from DNA with the help of RNA polymerase enzyme; the process of RNA synthesis is called…

Q: After the complete ribosome is assembled, what is the first amino-acyl tRNA to enter the ribosome's…

A: In the process of protein synthesis, ribosomes play a crucial role by facilitating the translation…

Q: When amino acids are scarce in that bacterial cell, there are tRNAs without carrying lysine gets to…

A: DNA and RNA are the major genetic information carrier in cells. DNA is converted to RNA and RNA is…

Q: Which of the following is a function of SRP?a. Pausing translation of polypeptides with an ER…

A: Protein synthesis occurs in cytoplasm by ribosome. Different protein have different destination such…

Q: TRNA * Carries amino acids in the cytoplasm to ribosomes for protein assembly Amino Acid attachment…

A: The correct answer is (b) amino acid attachment site across from anticodon site on tRNA Transfer…

Q: Ribosomes that do not anchor on the surface of the rough endoplasmic reticulum during translation…

A: Introduction :- The process of making proteins in a cell takes place at an intercellular structure…

Q: Which of the following base pairings are allowed between an anticodon and the 3' base of a codon,…

A: According to wobble hypothesis, the third nucleotide of anticodon is a wobble and can base pair with…

Q: If you were able to watch a ribosome move along a mRNA by one codon, which of the following would…

A: Translation: The process through which RNA codes for specific proteins is known as translation. It…

Q: Synthesis of ribosomal RNA takes place in which of the following eukaryotic cell locations? the…

A: Eukaryotes are the organisms in which nucleus id developed and is surrounded by a membrane.…

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: Examine the diagram below. At which times is translation but occurring? Production of a Particular…

A: The translation of the information contained in a mRNA (messenger ribonucleic acid) into an amino…

Q: during sicing,introns of pre-mRNAs go through an intermediate stage when they are shapedlike: a…

A: RNA is the intermediate molecule in the central dogma . They carry forward the information stored in…

Q: 1)Which of these molecules is responsible for bringing the correct amino acid to the ribosome? RNA…

A: Translation is the process by which proteins are synthesized using ribosomes. It takes place in the…

Q: mRNA does which of the following?   bring genetic information from the nucleus to the cytoplasm…

A: mRNA helps in transfer of genetic information from nucleus to cytoplasm so that translation can take…

Q: A- Anticodon

A: Translation: It is the process of synthesis of protein from the mRNA inside the ribosome. The t-RNA…

Q: Why siRNA phenomenon is utilized in cell biology? Because specific gene silencing leads to blocking…

A: short double-stranded RNA again about 21-25 bases, would silence the corresponding geneThe RNA…

Q: diagram shows a pre essing. present that splicing bind here. What components of this transcript will…

A: Introduction Messenger RNA (mRNA) is a cellular component that transports instructions from DNA in…

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 functional site is found in the small subunit of the ribosome? peptidyl transferase centre O…

A: Ribosomes, huge ribonucleoprotein particles with three RNA molecules and more than 50 proteins, are…

Q: A sequence of mRNA is mutated such that there is no "start" codon. Which of the following is a…

A: The ribosomal binding on the mRNA requires the presence of Shine Dalgarno or kozak sequence upstream…

Q: A protein has the sequence of amino acids shown below. Construct a mRNA molecule that could code for…

A: Introduction  Amino acids are the organic substances which have amino and carboxylic acid functional…

Q: Once the large ribosomal subunit joins     the charged tRNA is at the A site     the charged tRNA…

A:

Q: The P site of a ribosome does which of the following?     It holds the tRNA carrying the growing…

A: The p-site is known as the peptidyl site and the A-site is the acceptor site which binds to the…

Q: Explain the roles of oxygen and glucose in aerobic respiration? Plasma membranes are selectively…

A: Introduction  The plasma membrane is a thin layer of lipids and proteins that forms the boundary…

Q: The ribosome catalyzes the formation of peptide bonds. Which of the following statements is false?

A: The ribosome employs entropic catalysis to accelerate peptide-bond formation by positioning…

Q: Where in a eukaryotic cell is mRNA made?  In the Golgi apparatus In the cytosol In the plasma…

A: In a eukaryotic cell is mRNA made in the nucleus. mRNA is synthesized in the nucleus using the…

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.