A. Label each structure as mature mRNA, pre-mRNA, protein, or DNA. B. Label each arrow to indicate which is processing, transcription, replication, and translation. C. Identify the general location (on the appropriate molecule) of the promoter sequence and the terminator sequence. D. Identify the specific location of the place where the start codon and stop codon function most directly. E. Where does RNA polymerase bind to begin transcription? F. Where specifically does the ribosome bind to begin translation-i.e., what are the ribosome binding sites and where are they found? G. Label each end of the mature MRNA and the polypeptide to correctly specify polarity. (You should use the labels 3', 5', C-terminus, and N-terminus.)

Q: During the process of bacterial transcription initiation, an open complex is formed involving the…

A: Transcription involves the synthesis of RNA by RNA polymerase enzyme. The enzyme uses DNA as a…

Q: a. Show (on the image) 3 steps that must be taken to produce a mature mRNA molecule from this pre-…

A: RNA Splicing: A newly created precursor messenger RNA (pre-mRNA) transcript is converted into a…

Q: A. RNA polymerase binds to a gene’s promoter.   B. RNA polymerase moves over the gene and unzips the…

A: transcription is the process in which m RNA is formed as directed by the template strand of DNA.

Q: That ribosomes wouldn’t bind to that gene b. No effect since the promoter doesn't have any coding…

A: Transcription take place when DNA sequence is bounded by various transcription factors that convert…

Q: Give typed explanation  Use the diagram representing the typical steps in gene expression and…

A: Gene expression occurs in four steps-In the first step, active portion of the DNA in the form of a…

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: Some drugs may reduce DNA methylation at the promoter of the reelin gene. What is the likely impact…

A: DNA methylation is an epigenetic change that occurs due to the chemical modification of DNA…

Q: Mutations that occur at the end of a gene may alter the sequence of the gene and prevent…

A: Transcription is one of the defined steps of gene expression and precisely refers to the formation…

Q: Examine Figure 17.7. What would be the effect on transcription if a mutation occurred in the gene…

A: The process of formation of mRNA from the template DNA is termed as transcription. Mutation hampers…

Q: Explain how an α helix in a transcription factor protein is able to function as a recognition helix.

A: Transcription is the first step in central dogma of protein synthesis. It involves formation of…

Q: principle function of 5 ons of eukaryotic mRNA IS: a. to ensure that all nucleotides are…

A: Transcription is process in which DNA equence is copied to make RNA. Its the first step of gene…

Q: Choose all items that regulate the transcription of mRNAs.Group of answer choices A. Transcription…

A: The objective of the question is to identify the elements that regulate the transcription of mRNAs.

Q: The following diagram represents DNA that is part of the RNA-coding sequence of a transcription…

A: Transcription is a process through which the template strand of DNA transcribes into mRNA with 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.