How are promoters recognized? proteins interact covalently with bases through the minor groove of the DNA proteins interact non-covalently with bases through the minor groove of the DNA proteins interact covalently with bases through the major groove of the DNA proteins interact non-covalently with bases through the major groove of the DNA RNAS base pair with the DNA sequence

Q: Which of the following features is common to both DNA replication and RNA transcription?     Both…

A: Nucleic acids, made up of nucleotide bases, as deoxyribonucleic acid (DNA) and ribonucleic acid…

Q: Which mechanism contributes to accuracy during DNA replication? Group of answer choices…

A: Replication is the process of making of daughter dsDNA molecule from parental dsDNA.

Q: Which of the domains of TFIIB shown below recognizes the Initiator region of the RNA pol II promoter…

A: The B-reader element of the universal transcription factor (TF) IIB reaches into the Pol II active…

Q: Please help Why did we use biodegradable nanoparticles? Please use The worksheet below and don’t…

A: Biodegradable Nanoparticles (BNPs) are basically particles with matter of interest (such as gene…

Q: What could be a probable fate of the segment of the DNA strand encircled in red? Polypeptides can…

A: Option 4 is correct -If the encircled region will not be relaxed by another enzyme, it will…

Q: Match the proteins with their function in DNA replication. unwinds DNA at replication fork forms…

A: The correct matching of proteins with their functions in DNA replication:Unwinds DNA at replication…

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: What are functions of the M7G cap? Select all the apply. Slows degradation from the 5' end of the…

A: The process by which mRNA is produced from DNA is called transcription and the process by which…

Q: describe the process of transcription of DNA based off of these figure

A: Transcription is the process of the formation of RNA copy from the DNA. The main enzyme responsible…

Q: As shown, telomerase attaches additional DNA, six nucleotides at a time, to the ends of eukaryotic…

A: During DNA (Deoxyribonucleic acid) replication, each chromosome is duplicated. The process of DNA…

Q: What is the function for telomerase, a reverse transcriptase? O to recognize the tip of an existing…

A: The production of new DNA from old DNA is known as DNA replication that occurs within the S-phase of…

Q: At a specific area of a chromosome, the sequence of nucleotides below is present where the chain…

A: Replication is the process of making of daughter DNA from the parental DNA.

Q: Order the steps required to sequence a region of DNA using dideoxy sequencing. Amplify the region of…

A: Step 1: The order of the steps required to sequence a region of DNA using dideoxy sequencing…

Q: Which of the following processes of genetic information flow can occur under lab conditions, but has…

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

Q: You construct a translational reporter gene fusion of your favourite gene. How can you assess…

A: Translational Gene Fusion is employed to live protein localization by quantifying promoter activity.…

Q: to that in humans. The molecule that is most similar in function to the bicoid and the molecule that…

A: Introduction Transcription is a process in central dogma where the DNA strand is transcribed into a…

Q: What is a promoter?  What is the function of RNA polymerase? How does it differ from DNA polymerase?

A: In the process of transcription, there are several machinery and enzymes involved. This aids in the…

Q: Shown below is a drawing showing the result of an experiment in which an RNA molecule is allowed to…

A: Answer) The correct option is a) Eukaryotic mRNA.   In eukaryotes, The genes contain some non-coding…

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: How does the sigma factor of E. coli RNA polymerase bind to promoters? Question 14 options: a…

A: Sigma factors direct the binding of RNA polymerase to promoters. It places the enzyme in a position…

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: DNA replication in bacteria begins at a single origin and proceeds in one direction a single origin…

A: The expression of the genetic material occurs generally through the production of proteins. This…

Q: In apoptosis, a process of programmed cell death, the cell undergoes controlled degradation of…

A: The procedure of programmable cell death is called apoptosis. Unwanted cells, such as those present…

Q: Gene transcription occurs from left to right for gene A and gene B, whereas transcription occurs…

A: The process by which a cell makes an RNA copy of a piece of DNA. This RNA copy, called messenger RNA…

Q: How many different single-nucleotide substitutions* (changing one nucleotide to another) in the DNA…

A: The single nucleotide substitutions that can occur to result in a non-sense mutations are -  i) CAA…

Q: AKS 5b: Which statement is correct regarding the semiconservative nature of DNA? * The…

A: mRNA operates as a template to allow DNA to replicate itself using ribosomes

Q: Telomerase adds nucleotides to the O 5' end of the parental strand O 3' end of the daughter strand O…

A: Telomerase, likewise called terminal transferase, is a ribonucleoprotein that adds an animal types…

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: During DNA replication, the function of RNA primers is to  Group of answer choices serve as a…

A: DNA replication is the process by which two copies of DNA is produced from a parent DNA molecule. It…

Q: Which of the following processes of genetic information flow can occur under laboratory conditions,…

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

Q: What is an advantage and a disadvantage of this repair system?

A: DNA is the genetic material that carries genetic information in the form of coded nucleotide…

Q: Transcription in prokaryotes and eukaryotes is similar in that.. the MRNA produced can undergo…

A: Transcription is the process where RNA is made from DNA. The RNA produced is the messenger RNA…

Q: How are poly-adenosine tails added to subgenomic mRNAs of RNA viruses? Repeated uracil bases on the…

A: The question is asking about the process of adding poly-adenosine tails to subgenomic mRNAs of RNA…

Q: How does the sigma factor of E. coli RNA polymerase bind to promoters? Question 10 options: a…

A: Two grooves of DNA are formed by an antiparallel arrangement of DNA strands. They are sites for…

Q: How does DNA bending protein relate to transcription?

A: Introduction: Binding to their recognition site, a growing number of transcription factors from…

Q: Which of the following is/are true? 1. Oils are different from fats because they are plant derived…

A: Oils are different from fats because they are plant derived and mostly contain unsaturaded fatty…

Q: 1. What is the production of RNA called and what is the enzyme that catalyzes the process?

A: Apologies. We only answer one question at a time. We will answer the first one as the exact one…

Q: What is a Shine-Dalgarno sequence? The template sequence found in the RNA part of telomerase A…

A: The correct answer is that the Shine- Dalgarno sequence is a sequence that base- pairs with 3' end…

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.