Yes or no only. rna seq can provide sequence and expression data   do riboprobes synthesize bu in vitro transcription?   does rna causes mutations and lose of function of specific genes?

Q: Consider a polycistronic operon consisting of genes B, C, and D (in that order) and with a single…

A: A polycistronic operon is a DNA segment that contains multiple genes that are transcribed into a…

Q: Which of the following is NOT a direct example of epigenetics? 0a. histone acetylation b.DNA…

A: Epigenetics means the change in the phenotype of an organism without changing its genotype. It means…

Q: draw the p21 promoter. Your drawing should include (1) the start site, (2) the TATA box and (3) the…

A: p21 protein:  The p21 protein is a key protein that regulates the DNA repair process inside the…

Q: If you cloned GFP under the control of the V. fischeri Lux promoter, when would you see GFP…

A: Vibrio fischeri exhibits bioluminescence only when the density of its cell is higher and…

Q: You insert this DNA into your worms, and you can see some glow in the muscle cells, but it is not…

A: In simple words rDNA technology is the manipulation of genes by cloning an organism's genome with a…

Q: How does the presence of lactose activate genes necessary for its catabolism? O lacl will bind…

A: The lactose sugar is metabolized in the bacterial cells by means of an operon called the lac operon.…

Q: RNA transcription reach low error rate under non-equilibrium steady state, what is the energy source…

A: RNA transcription is the process by which an RNA molecule is synthesized using a DNA template.…

Q: 5g. A mutation has occurred rendering the regulatory protein unable to recognize the operator…

A: Operons are groups of genes involved in regulating a process and are transcribed as a single mRNA.…

Q: What allows for intervening sequence between a promoter and a regulatory to be looped out so that a…

A: The act of copying information from a strand of DNA (deoxyribonucleic acid) into a new molecule of…

Q: What are the functional consequences of this deletion for lilP mRNA transcription and translation?…

A: Introduction :- A deletion mutation is a type of genetic mutation that involves the loss of one or…

Q: synthetic pathwa hway is undeter

A: introduction  Theoretical In Saccharomyces cerevisiae the vacuolar protein aminopeptidase I (API)…

Q: Yes or no?   reverse genetics is RNA interference example.   cellular differentiation potency in…

A: RNAi (RNA interference) is a method in which double-stranded RNA is used to suppress gene…

Q: onsider a mutant of E. coli that has an inactivating mutation in the gene for the catabolite…

A: Catabolite activator protein (CAP) This protein senses the presence of glucose. It stimulates the…

Q: Yes or no?   does rNTP's need to synthesize dsRMA? does rna seq allow to detect of splice…

A: rNTP is ribonucleoside triphosphate which is composed of a ribose sugar, 3 phosphate groups attached…

Q: Yes or no? is siRNA result of activity of argonaut? Does RNAi result permanently heritable in…

A: Yes, Argonaute proteins are the active part of RNA-induced silencing complex, cleaving the target…

Q: Recall from the central dogma that DNA codes for mRNA, which then codes for protein. Also recall…

A: As per the central dogma of molecular biology, the genetic information for protein synthesis is…

Q: In eukaryotic gene regulation, the Mediator complex mediates interactions between: The preinitiation…

A: Mediator complex found in Drosopila , mammals and yeaat.  It interact with transcription factor…

Q: proteins. Which of the following will tell you whether protein would be found in the lumen of the…

A: An eukaryotic cell is heavily compartmentalized for each specific function. Eukaryotic cell is…

Q: Q21. What regulators of gene expression bind the lac promoter region if E. coli is grown in media…

A: In the absence of lactose the repressor binds to the operator sequence adjacent to the promoter and…

Q: Translation initiation sequences can cause different open reading frames to be translated…

A: Operons are DNA segments that include groups of associated genes. They consist of a promoter region,…

Q: Silent Mutations in DNA – Notice one nucleotide pair differs from the normal sequence given in…

A: In silent mutations, a nucleotide change can contribute to no change in the phenotype, i.e., the…

Q: Somo mutations, of changes in the sequenco of DNA, do not have any offect on the characteristios of…

A: According to the question, some mutations or changes in the sequence of DNA do not have any effect…

Q: Q34. mRNA decay (breakdown) can play an important role in controlling protein abundance. Which of…

A: mRNA decay or break down takes place in our cell when specific mRNAs are not required anymore and is…

Q: Pls help ASAP. Use the info to ans the q.

A: Based on the information provided, the correct option would be::- the lac operator (lacO).The lac…

Q: . You have identified a mutation in yeast, a unicellular eukaryote, that prevents the capping of the…

A: Central dogma states the conversion of DNA into mRNA via transcription and mRNA into proteins by…

Q: Explain what would happen to the processes of protein synthesis if a molecule blocked the A-site of…

A: The protein synthesis is known as translation that involves production of polypeptide chain from the…

Q: Review translation. Match the term and its description. Each term can only be used once. This site…

A: Translation is the process in which proteins are synthesized from single strand of mRNA . For this ,…

Q: True or False? The +1 transcription start site (+1 tss) occurs at the end of the 5' untranslated…

A: Transcription start site: This is the region of DNA upstream of 5'UTR from where transcription of…

Q: During construction of a knockout mouse, a targeting vector is introduced into mouse embryonic…

A: Gene targeting is the technique of changing a specific sequence or gene at its location in a genome…

Q: Introducing the recombinant lac operon/mouse tyrosinase DNA into mice is only half of the equation…

A: Regulating tyrosinase is a significant aspect in various biological processes, especially those…

Q: When a structural gene is under positive inducible control, what would be the result of a mutation…

A: An operon is a set of genes whose  functions are related to each other and are clustered together…

Q: 4b. Briefly describe the changes in gene expression that happen in the lac operon when lactose is…

A: An operon is a unit of bacterial gene expression and regulation, Which includes structural genes and…

Q: Imagine that an mRNA molecule, with the following sequence of bases was translated by a ribosome: 5'…

A: Translation is the process of decoding genetic information encoded in messenger RNA (mRNA) to create…

Q: Molecular biology

A: Initiation of transcription is a primary means for controlling gene expression. In bacteria, the RNA…

Q: Which of the following regarding RNA secondary and tertiary structure is false? A-minor motifs…

A: The secondary structure of RNA is made up of stem loops and hairpins and they are formed by  using…

Q: -Discuss how the presence of glucose impacts the expression of the ara operon.

A: Introduction: The L-arabinose operon, which is called the ara or araBAD operon, for the breakdown of…

Q: Which of the following gene expression regulatory mechanisms saves the most energy but takes the…

A: Gene regulation expression defines a wide range of molecular mechanisms, that are used by the cell…

Q: MATCH THE FF. WITH THE CHOICES BELOW group of genes one long mRNA with complementary codes of 3 or…

A: The lac operon is a set of genes in bacteria (specifically, Escherichia coli) that is responsible…

Q: (iii) Mark all sentences as true or false. (A) RNA polymerase binds to the operator sequence of the…

A: RNA polymerase is defined as the enzyme that catalyzes the transcription of DNA into RNA. It is a…

Q: Which of the following events has nothing to do with the mechanism known as "RNA interference"? Q a…

A: RNA interference means the silencing of the genes or gene expression is suppressed. RNA interference…

Q: Leaderless. The MRNA for the A repressor begins with 5'-AUG-3', 5'-AUG-3', which encodes the…

A: mRNA or messenger RNA is the molecule synthesized during the process of transcription from the DNA…

Q: True/false? if false, justify briefly Bacterial operons gather open-reading-frames that are coupled…

A: An operon is a group of few genes that are regulated under the same promoter and operator region.…

Q: For your 25ul ligation reaction: You need to add 160ng of your digested insert DNA (which is at a…

A: Given: Total volume - 25ul. The DNA need to be added is 160 ng. One ul contains 160 ng of digested…

Q: . Can a missense mutation of proline to histidine bemade with a G • C → A • T transition-causing…

A: A missense mutation is a point mutation that occurs in a codon that codes for a different amino acid…

Genomics

Genes are responsible for transmitting the characters located on the chromosomes from one individual to another across the generations. Genetics is the study of different genes that are involved in different functions. Genetics is a branch of biology that studies genes, genetic diversity, and heredity in living organisms. The genetic system consists of genetic notations, which is a system of signs and symbols. Genotype refers to the organism's genetic composition, and phenotype refers to the observable property of the organism.