The anticodons are located in a.tRNA. b.rRNA. c.mRNA. d.ribosomes. e.endoplasmic reticulum.

Q: Why would a protein increase mRNA levels? How would you test that to prove your theory?

A: The Central Dogma of Molecular biology states that information is transferred from DNA…

Q: the function of the small ribosomal subunits is

A:

Q: Explain the how translation is initiated in ribosome.

A: It is the process by which a protein is synthesized from the information contained in a molecule of…

Q: Briefl y describe the events in translation.

A: Translation is the process of formation of protein from the information containing in mRNA. It is…

Q: According to the adaptor hypothesis, is each of the following statements true or false? A. The…

A: Codons are the triplet nucleotide sequences either of RNA or DNA, which helps in binding specific…

Q: Spliceosomes play central roles in .. a) removal of exons from pre-mRNA b) removal of introns from…

A: The mRNA transcribed from the DNA is heterogeneous mRNa or pre mRna which is not the final product.…

Q: Each ribosomal subunit is composed of a. multiple proteins. c. tRNA. b. rRNA. d. both a and b.

A: The rRNA or ribosomal RNA is involved in translation. The ribosomal protein along with the rRNA make…

Q: Which of the following statements about the nucleolus is not true? a. The nucleolus is a…

A: The nucleolus is the distinct structure present in the nucleus of eukaryotic cells. Primarily, it…

Q: Which of the following processes is a part of protein synthesis and is NOT affected by a silent…

A: Introduction DNA is a self replicating molecule. During DNA replication each strand of DNA acts as a…

Q: Which of the following is NOT a correct pairing of the RNA type and its job O A. TRNA - in…

A: Introduction:- RNA (ribonucleic acid), complex compound of high molecular weight that functions in…

Q: You have designed a drug to stop the DNA replication process in cancerous cells.  Explain how your…

A: The cell division process is a highly controlled mechanism that divides a cell into two daughter…

Q: Explain the role of mRNA, tRNA, and rRNA in polypeptide synthesis

A: RNA is the ribonucleic acid and consists of ribonucleotides that are adenine, uracil, guanine, and…

Q: Which of the following best describes tRNA? a. Provides the instructions for the amino acid…

A: Translation is the process of formation of amino acids from mRNA sequence.

Q: Explain how rRNA is processed.

A: Ribosome biogenesis or the assembly of ribosomes involves more than 200 assembly factors and spreads…

Q: The job of a ribosome is to?

A: Answer

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: Which of the following is an example of a transcription factor? A) gene B) a repressor C) a…

A: A transcription factor (TF) (or sequence-specific DNA-binding factor) is a protein in molecular…

Q: Which of these descriptions of rRNA is true? a.It is single-stranded. b.It catalyzes steps in…

A: There are three major types of RNA found in prokaryotic and eukaryotic cells. These are tRNA, rRNA,…

Q: Ribosomal RNA ____________________. a. Carries amino acids to the ribosome b. Carries information…

A: It is involved in the synthesis of proteins,  carrying the instructions from the DNA , which itself…

Q: Explain the difference between an intron and an exon.

A: RNA splicing is one of the processes of post-translational modification in which introns are removed…

Q: Treating a cell with a drug to stop tRNA from doing its job would mean what? A. that ribosomes…

A: Introduction Translation is the process through which a cell uses the genetic information conveyed…

Q: Which of the following is most likely to have a small protein called ubiquitin attached to it?

A: Ubiquitin is a type of regulatory protein which is found in eukaryotic cells and help in various…

Q: describe how a protein is processed that is going to end up as a lysosomal enzyme. Start with the…

A: Proteins- Proteins are building blocks of every life. We have proteins in every cell. It is made up…

Q: During protein synthesis, one amino acid binds to RNA molecules. a) What is this RNA molecule? b)…

A: The process of formation of Amino acids from mRNA molecule is known as translation.

Q: Where, in a eukaryotic cell, should functional tRNA molecules be located?  A) RNA polymerase  B)…

A: INTRODUCTION tRNA tRNA is a type of RNA that decode the messenger RNA and helps to make the protein.

Q: The anticodon of a particular tRNA molecule is(A) complementary to the corresponding mRNA codon.(B)…

A: The heart of protein synthesis is the translation of nucleotide sequence information in the form of…

Q: explain what is Discoveries of the Genetic Code

A: The amino acid sequence of proteins is determined by the sequence of nucleotides in deoxyribonucleic…

Q: A- Anticodon

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

Q: Describe the roles of ribosome, mRNA & tRNA 's in translation

A: Introduction :- The mRNA contains a series of codons that the ribosome decodes to produce the…

Q: Give features of genetic code.

A: The genetic code is defined as a series of codons in mRNA. It translates the genetic information…

Q: Which of the following best describes the role of RNA polymerase in a cell? O A. It initiates…

A: DNA ( Deoxyribonucleic acid ) is a genetic  material which is two stranded structure that helps in…

Q: A ribozyme is a. a complex between RNA and a protein. b. an RNA that encodes a protein that…

A: RNA or ribonucleic acid is a single stranded molecule, which is formed after the transcription…

Q: Indicate the phase of protein synthesis during which each of the following processes occurs: a. A…

A: The process of synthesis of proteins is called translation. Translation occurs in mainly three…

Q: Which of the following is true for the tRNA of eukaryote cells? tRNA is a) made of DNA and protein,…

A: In nucleus the tRNAs are prepared and released to the cytoplasm. In there they attached to amino…

Q: What two sites are found in the ribosome that are necessary for the translocation of the ribosome?…

A: The process of translation helps in the synthesis of proteins due to the amino acids incorporation.

Q: A protein is normally secreted from the cell. A team of scientists attempts to redirect this protein…

A: Mutation can be defined as a change in the DNA sequence of a gene. In this case, a team of…

Q: The amino acid pool used in translation is found in: a. the cytosol b. in the Golgi apparatus c. in…

A: The amino acid pool used in translation.

Q: Explain the difference between an exon and an intron

A: The difference between an exon and an intron are- Introns are found only in eukaryotes where as the…

Q: Describe the function of the A, P, and E sites of a typical ribosome.

A: Ribosomes are found in all living cells that perform biological protein synthesis. Ribosomes contain…

Q: In elongation, the creation of peptide bonds between amino acids is catalyzed by a. rRNA. b. a…

A: We know that the process of translation  involves formation of protein from the mRNA (messenger…

Q: What site on the ribosome is the place where a tRNA molecule leaves the ribosome after attaching its…

A: BASIC INFORMATION  TRANSLATION  It is the process in which protein is which formed from the…

Q: The sequence of nucleotides found in mRNA is determined by the a) structure of DNA polymerase, b)…

A: The flow of information in the cell takes place from the DNA to the proteins. Proteins once…

Q: The antibiotic erythromycin works by blocking ribosomal movement (translocation) along an mRNA, in…

A: Introduction: One of the most prevalent antibiotic mechanisms of action is translation inhibition,…

Q: The job of tRNA is to O A. bring amino acids to the ribosome by matching their anticodon to the…

A: The genetic material is used to store the genetic information in the mitochondria or nuclei of an…

Q: The anticodon …   A. is complementary to the mRNA   B. is found on the ribosome   C. is found…

A:

Q: If a sequence of mRNA is CUG AGU GCA, which of the following is the DNA segment from which it was…

A: DNA sequencing is defined as the way of determining the sequence of nucleic acid by identifying the…

Q: The structures within living cells that contain the genetic material is called   A Chromosome…

A: Cell is an elemental unit of the body which is involved in various metabolic activities . It…

Q: Which of the following is true of ribosome rescue? (C & E wrong) A. The process produces a protein…

A: Ribosomes are present in prokaryotes as well as eukaryotes. mammalian…

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.