Which of the following best describes the role of RNA polymerase in a cell? O A. It initiates translation of mRNA at the start codon for protein synthesis. O B. It reads the DNA molecule for synthesis of a complementary strand of MRNA. O C. It modifies an mRNA transcript by adding a poly-A tail and removing introns. D. It attaches to a DNA strand and unzips the molecule into two separate strands.

Q: e? A)A gene's promoter sequence is transcribed into mRNA. B)Translation begins at the 5′ end of a…

A: Transcription is the process of formation of mRNA from the DNA.and Translation is the process of…

Q: Below is a list of functions related to protein synthesis. Place the number for the function in the…

A: The production of RNA from the DNA is known as the transcription process that occurs within the…

Q: What process in protein synthesis that is NOT affected by a silent mutation? Select one: a. Synapsis…

A: Each protein molecule has hundreds, if not thousands, of amino acids that are linked together in a…

Q: Briefly describe the function of the following in protein synthesis: a) rRNA, b) tRNA c) mRNA

A: Translation is the process by which proteins are synthesized by joining of amino acid using mRNA and…

Q: Which type of gene controls functions like an "on-off" switch for gene transcription? A. DNA…

A: Option D is the correct answer

Q: mRNA and tRNA are involved in producing proteins from genes in the DNA. One codon consisting of 3…

A: Nucleic acids are involved in various processes in the cell, their main role is the expression of…

Q: Use your DNA strand to construct a part of a messenger RNA molecule.            DNA            A G T…

A: When DNA is converted into mRNA then this process is called transcription.Transcription occurs in…

Q: A mutation takes place during replication and the new DNA strand has the sequence 3'-ATG-5' What is…

A: The genetic code is a triplet code called a codon. The indicated amino acid can be specified by more…

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 part of the elongation step of DNA synthesis?a. pulling apart the two DNA…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: The direction of MRNA molecule synthesis is . Select one: O a. From DNA strand that starts with 5' O…

A: BASIC INFORMATION TRANSCRIPTION  It is the process in which the genetic information present on one…

Q: Human genetic material is represented in the diagram below. A The region labeled A is made up of a…

A: Genes include the bases that are used to assemble protein and RNA. The human genome has a wide…

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: In protein synthesis, DNA transcription records the genetic message, while ribosomal ______________…

A: Molecular Biology is the branch of biology that deals with a study of the composition, arrangement,…

Q: Refer to the figure to answer these questions:a. Add labels for mRNA (including the 5′ and 3′ ends)…

A: The central dogma in both prokaryotic and eukaryotic cell comprises of replication of parent…

Q: The flow of genetic information usually takes place from a) RNA to DNA to proteins b) proteins to…

A: In most organisms, genetic information is in the form of deoxy ribonucleic acid (DNA), while in some…

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: To facilitate movement of mRNA from the nucleus into the cytoplasm, what is added to the 3’ end of…

A: According to the question, we have to explain to facilitate the movement of mRNA from the nucleus…

Q: Observe the DNA strand (see pictures).  The following table shows this same DNA strand, a short…

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

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: A gene mutation Is defined as change in the Select one: A. nucleotide sequence of DNA. • B.…

A: Mutations are of many types, such as Deletion, insertion, base substitution, and frameshift. There…

Q: Which of the following statements about mRNA is INCORRECT? A. the sugar moiety of mRNA is D-ribose…

A:

Q: particular triplet of bases in the template strand of DNA is SAGT- What would be the corresponding…

A:

Q: Explain the process of mRNA to DNA translation

A: The second phase of protein production is translation. It happens after transcription when DNA…

Q: Illustrate the central dogma of life showing: a) codons b) Complementary strand of the master DNA c)…

A: The central dogma is the illustration in which DNA is converted into RNA and then into proteins.

Q: The process of forming RNA from DNA is called a. mitosis. b. DNA replication. c. translation. d.…

A: Transcription is the first step involved in gene expression wherein a small DNA segment is copied to…

Q: It is known that RNA is a nucleic acid responsible for the synthesis of proteins. However, there is…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Students are modeling mRNA during the process of protein synthesis. Which answer choice correctly…

A: DNA replication is defined as a type of biological process where the DNA of the organism replicates…

Q: Which process best describes the process of transcription? DNA strands open and both strands are…

A: 1. The process that best describes the process of transcription is: DNA strands open and one strand…

Q: After transcription, the molecule that is formed is a.complementary to part of one strand of DNA.…

A: Transcription is the process that is catalyzed by the RNA Polymerase enzyme. In this process a…

Q: Segments of DNA that code for a protein are called exons are DNA wrapped up with proteins. There are…

A: Given: Segments of a DNA that  codes for a protein are called exons.

Q: During transcription, ___________________. a. A cell divides to make 2 new cells b. A cell divides…

A: Transcription small explanation is provided in the below step.

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

A: DNA is converted into mRNA, this process is known as transcription. mRNA is converted into protein,…

Q: Transfer RNA is the molecule thata. contributes to the structure of ribosomesb. adapts the genetic…

A: There are two types of nucleic acids. RNA and DNA. RNA stands for ribonucleic acid. There are three…

Q: What process is the P site in a ribosome most closely associated with?   a. Binds the tRNA…

A: Ribosomes are complex cell organelles, which are composed of ribonucleic acid (RNA) and ribosomal…

Q: DNA is the blueprint for the cell, but not all genes in DNA lead to protein. Gene expression is the…

A: Among the given options, option (d) is the most appropriate. Such DNA is also known as non-coding…

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: Following transcription, the RNA has a complementary sequence of which of the following? Question 9…

A: The process of copying of DNA segment onto an RNA using enzymes and nucleotides is called as…

Q: DNA does not participate directly in the synthesis of proteins. What molecule transfers the…

A: RNA molecules transfer the information from DNA to the site of protein synthesis during replication…

Q: Define the following terms: a. molecular biology b. genetics c. replication d. transcription e.…

A: The Central Dogma is the process of converting the genetic molecule into functional products where…

Q: Which form of RNA acts as a blueprint for protein synthesis in the ribosome? a. tRNA O b. rRNA O c.…

A: Introduction Proteins are complex biomolecules and macromolecules that are made up of one or more…

Q: This model represents protein synthesis since the TRNA is delivering amino acids to form a…

A: The two main steps involved in protein synthesis are: transcription and translation. These two…

Q: The information in DNA is used by cells to produce proteins that perform various functions in cells.…

A: Transcription is the formation of a sequence of RNA using DNA as a template and DNA dependent RNA…

Q: For each example: a. fill in the complimentary DNA strand b. fill in the correct mRNA bases by…

A: Genetic code is the information stored in DNA in the form of its nucleotide sequence.

Q: Discuss the relationship between RNA and the Genetic Code and what that means for protein synthesis.

A: Protein synthesis is a biological process in which cell makes protein and it occurs through two…

Q: Both DNA and RNA…   a)move to different parts of the cell are   b)nucleic acids   c)are…

A: There are two key differences between DNA and RNA: (a) Ribose is found in RNA, whereas deoxyribose…

Q: During translation, __________________. a. A cell divides to make 2 new cells b. A cell divides to…

A: Cell is the basic structural and functional unit of life.

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.