Replication vs transcription Uses DNA as template to synthesis a polymer Synthesizes DNA strand(s) Forms phosphodiester bonds Requires a primer Low capacity for proofreading Works in conjunction with other proteins Faster More error prone DNA polymerase III RNA polymerase Transcription mRNA transcripts code for multiple genes Multiple types of RNA polymerase Create mRNA transcript from DNA Transcription in cytoplasm Pribnow box in promoter TATA box in promoter Untranslated regions (UTRs) Post translational modification Prokaryotes Eukaryotes

Q: MRNA HRNA Topoisomerase DNA gyrase Sense strand Bubble Promoter region Antisense strand Coding…

A: Central dogma means the flow of genetic information in the cell. It states that the 3 main process…

Q: Write if TRUE/FALSE. mRNA splicing takes place in bacteria. In eukaryotes, replication and…

A: FALSE. Explanation:mRNA splicing does not take place in bacteria. mRNA splicing is a process that…

Q: Statement Replication Transcription The new strand is made 5' to 3'. The new strand is made 3' to…

A:

Q: The MutH protein nicks the newly synthesized strand(Figure 16-23). How does it “know” which strand…

A: DNA mismatch repair (MMR) is a highly conserved biological pathway that plays a key role in…

Q: Primases     are DNA polymerases     are RNA polymerases that act in association with the helicase…

A: DNA primase is an enzyme involved in the replication of DNA

Q: REPLICATION TRANSCRIPTION TRANSLATION The specific location in the cell where the process happens…

A: DNA replication is the biological process of producing two identical copies of DNA from one original…

Q: The origin is the site on the DNA: is ONLY where transcription begins is ONLY where translation…

A: Origin is the site seen on the DNA sequence which initiates the process of replication. This is…

Q: Which of the following are similar characteristics shared between DNA replication and transcription?…

A: Introduction :- Replication is the process of synthesis of the DNA molecule . It occurs in S (…

Q: An enzyme is needed for the Krebs Cycle.  It will be made following the directions contained in a…

A: In eukaryotes, the genetic information needed for all cellular processes is encoded by genes, which…

Q: AKS 5c1: The process represented in the model involves the creation of a molecule that is…

A: Transcription is a process that helps convert the information in the DNA strand into RNA in the…

Q: Below is a double strand DNA sequence contain a gene and it will go under transcription, suppose…

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

Q: In prokaryotic RNA synthesis the rate of incorporation of nucleotides is constant throughout the…

A: In prokaryotes, RNA synthesis is carried out the enzyme RNA Polymerase. RNA Polymerase read the DNA…

Q: The RNA polymerase binds DNA template at the promoter region to initiate transcription initiates…

A: Introduction The Key Enzyme Involved In Transcription Is RNA Polymerase. It Creates A Complementary…

Q: ing statements about promoters that are true. A promoter specifies where RNA polymerase initiates…

A: Promoter is a specific sequence of dna, where it's length can vary from organism to organism.…

Q: Each set consist of five key players in the process involved in the central dogma. Choose ONLY two…

A: The biological process by which the information encoded inside a DNA (deoxyribonucleic acid)…

Q: DNA RNA Triplet codon Transcription Translation TATA box Start codon RNA processing 5' cap poly A…

A: Introduction  DNA is a double-stranded molecule with a lengthy sequence of nucleotides. A…

Q: Match each description with the most appropriate term. Cuts apart foreign DNA as its primary…

A: There are several key terms and concepts in molecular biology that must be understood. This includes…

Q: Transcription V [Choose ] Coagulase RNA polymerase Translation DNA polymerse Ribosome Reverse…

A: The central dogma of molecular biology suggests the flow of genetic information from DNA to rna to…

Q: The light blue RNA strand is complementary to which DNA strand in this figure? To which DNA strand…

A: A gene is a DNA-based functional heredity unit that delivers instructions for the production of RNA…

Q: dna stored at physiological ph is negative charge  single strand  positive charge  unchanged…

A: The DNA deoxyribonucleic acid is the genetic material in almost all organisms except in case of few…

Q: Sensors detect the flash of light. DNA polymerase Unused deoxyribonucleotides are cleaved by…

A: DNA replication is the process by which new DNA is synthesized from old DNA within the nucleus of…

Q: Microb an mRNA molecule has the sequence 5'UCA GAA AUG CAC3. Which of the following best describes…

A: The mRNA at the third position is AUG and it is called Initiation codon.

Q: Following is the nucleotide sequence in a segment of a strand of DNA 5'- AATTGGCTCTATAAT-3' Give the…

A: Adenine, thymine, guanine, and cytosine are the bases of the DNA. The mRNA is a single-stranded…

Q: The accuracy of transcription is less than the accuracy of DNA replication. The error rate of…

A: Replication is the process which is responsible for synthesis of DNA from the parental strand of…

Q: Which of the following is correct about transcription?    options:   The reaction is driven…

A: Transcription  It is the process of synthesis of pre mRNA from DNA.

Q: Match the THE BEST DESCRIPTION with the proper enzyme. RNA Polymerase I RNA Polymerase II RNA…

A: The central dogma of molecular biology is a theory that describes the flow of genetic information in…

Q: Which of the following is NOT a regulatory DNA sequence? Origin Promoter Repressor

A: A regulatory sequence is defined as a DNA sequence capable enough to affect the expression of…

Q: When does DNA replication occur in the cell cycle? Replicate this strand of DNA: ATTCGC TAG…

A: The cell cycle is a sequence of events before cell division occurs, it prepares cells for division.…

Q: Which process is illustrated in the diagram? ws Replication Transcription RNA processing Translation…

A: DNA replication is the process by which a cell duplicates its DNA before cell division. The…

Q: Template strand/Sense strand Coding strand/Antisense strand Region of DNA unwinding Region of DNA…

A: The sense strand, or template strand, is the only strand that is effectively employed as a template…

Q: The most likely and immediate affect of the deletion of the Shine-Dalgarno sequence would be: Group…

A: Gene is the sequence of nucleotides that encode a specific protein.

Q: E channel Charged tRNA Anticodon for START Initiating factors Release factors III III E III = exit…

A: The transition of mRNA into protein is known as translation, and it is a fundamental process in…

Q: utation rates than DNA viruses such as Herpes viruses? olymerases which copy viral RNA have much…

A: Viruses may be either composed of RNA or DNA. The Genome is surrounded by a protein coat called…

Q: Some events that may occus during transcription 1. RNA polymerases detach 2. DNA polymerases…

A: Introduction DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…

Q: function of DNA polymerase I is to?  Add nucleotides to the 3' end of the primer   Add nucleotides…

A: RNA polymerase 1 possesses four enzymatic activities: a 5'-3' DNA dependent DNA polymerase activity,…

Q: Draw a DNA helix opened up to copy a single gene (CAREFUL this is NOT a replication bubble). You can…

A: Transcription is the first of several steps of DNA based gene expression in which a particular…

Q: How are promoters recognized? proteins interact covalently with bases through the minor groove of…

A: A gene sequence has promoter sequences to which protein binds to initiate the transcription process.…

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.