Which tube from the three is the most appropriate to use and why?

Q: You are given 3 tubes of RNA and asked by your supervisor to clone the gene encoding the proinsulin…

A: 1) Pancreatic islets consist of three types of cells namely, α-cells, β-cells, and δ-cells. The…

Q: The steady state level of a mRNA for a gene is affected by the following mechanism(s)

A: Messenger ribonucleic acid (mRNA) is a single-stranded RNA molecule that is linked to genetic…

Q: You are interested in the activity and regulation of a protease made by the Gram-positive bacterium…

A: Gram-positive bacterium Geobacillus stearothermophilus older name was Bacillus stearothermophilus…

Q: 1) Which tube from the three is the most appropriate to use and why? 2) Describe the primary…

A: Absorptive state refers to the time in which the digestive tract is full and catabolism is less…

Q: A strain of bacteria possesses a temperature-sensitive mutation in the gene that encodes the rho…

A: Transcription is the transcribing DNA into mRNA with the help of RNA polymerase. Rho factor are…

Q: . One mechanism by which antisense RNAs act as negative regulators of gene expression is by base…

A: The antisense RNA is a type of single-stranded RNA molecule that binds to the complementary…

Q: You study the expression of the hexose kinase gene and capture the following electron micrograph of…

A: During mutation, there is a change in the overall sequence of the gene, which can result in a change…

Q: You are given 3 tubes of RNA and asked by your supervisor to clone the gene encoding the proinsulin…

A: Pancreatic islets consist of three types of cells: Alpha cells (α-cells) Beta cells (β-cells) Delta…

Q: What would happen to the regulation of the tryptophan operon in bacterial cells that express a…

A: In E. coli, all the 20 amino acids can be synthesized in vivo by the organism. The genes for the…

Q: The following DNA nucleotides are found near the end of a bacterial transcription unit.…

A: Introduction Gene expression can only occur when the Gene is transcribed into mRNA and then this…

Q: One procedure of obtaining cDNA from mRNA is by using oligo(dT) primers. What are oligo(dT)s? Why…

A: oligo(dT)are  primer widely used for cDNA the synthesis generation of a high frequency of…

Q: The following is the only intron sequence of a gene that will be excised during the maturation of…

A: In science, a gene is an essential unit of heredity and a succession of nucleotides in DNA or RNA…

Q: The following sequence is a mutant version of the above gene that is present in a mutant bacterial…

A: As required, only E and F has been answered.

Q: you are given 3 tubes of RNA and asked by your supervisor to clone the gene encoding the proinsulin…

A: Pancreatic islets are a group of cells in the pancreas that secrete hormones to regulate blood…

Q: Choose one of the strands and transcribe the strand. Show the steps (with proper label) and do a…

A: The process of gene expression involves the process of transcription followed by the process of…

Q: The T7 RNA polymerase has been used for production of recombinant proteins in E. coli cells. This is…

A: Question - The T7 RNA polymerase has been used for production of recombinant proteins in E. coli…

Q: Hemophilia in the Russian royal family was caused by defective protein involved in blood clotting…

A: Hemophilia -- It occurs in about 1 of every 5000 males .     Usually a inherited disorder in which…

Q: The method of Northern blotting is used to determine the amountand size of a particular RNA…

A: A gene is a stretch of nucleotides present on a chromosome. It is the region that encodes the…

Q: During periods of starvation, translation of only vital mRNAs must occur inside a cell. Explain how…

A: The pre-mRNA is composed of two regions, one is the intron, and the other is the exon. The…

Q: You are given 3 tubes of RNA and asked by your supervisor to clone the gene encoding the proinsulin…

A: Insulin is a hormone that is released from the cells of the pancreatic islets. It comes in the…

Q: Upstream processing is: Isolation of protein Expression of theprotein by cells Purification of…

A: Recombinant DNA technology have enabled us to use other life forms like bacteria, fungi, algae,…

Q: Bacteria are often the preferred hosts for splicing in novel genes. For instance, the gene for human…

A: "Biotechnology" is the use of our knowledge of biological processes for the development of…

Q: 1) Which tube from the three is the most appropriate to use and why?  2) Describe the primary…

A: The pancreas is an important organ in humans as it serves in the digestive system as well as in…

Q: Translational control is usually aimed at preventing the initiation of translation. With regard to…

A: The process of translating the sequence of mRNA into an amino acid sequence is called translation.…

Q: Assuming that it is exactly and only 5 nucleotides long, write the Shine-Dalgarno sequence in the…

A: Given: The shine- dalgano sequence is a ribosomal binding site that is found in bacterial and…

Q: What is the order of the tRNA binding sites on the 70S ribosome with respect to the 5' 3' direction…

A: Each ribosomal subunit has three binding sites for tRNA:  the A (aminoacyl) site, which accepts the…

Q: Consider the following mRNA base sequence 5' CUU CAG 3 a What dipeptide is coded for this mRNA?…

A: Genetic codes are unambiguous that means one codon will code for only one amino acid. Codons are…

Q: You are given 3 tubes of RNA and asked by your supervisor to clone the gene encoding the proinsulin…

A: C-peptide or connecting peptide refers to the polypeptide spanning 31 amino acids that connects…

Q: Shown here is a DNA sequence. The promoter is highlighted in yellow and the terminator is…

A: Given: Sequence of template DNA is…

Q: The code for a fully functional protein is actually coming from an mRNA transcript that has…

A: As per the central dogma of molecular biology information stored within the DNA is transcribed onto…

Q: Renata enzymatically conjugates a l"C-labeled cysteine to a transfer RNA (TRNA), with a UGU…

A: Transcription involves the copying of information from a strand of DNA into a new molecule of…

Q: You study the expression of the hexose kinase gene and capture the following electron micrograph of…

A: Translation is the formation of protein from the mRNA in the cytoplasm.

Q: A 43-year-old man is diagnosed with chronic myeloid leukemia (CML) and started on standard imatinib…

A: Man with Chronic myeloid leukemia treated with imatinib therapy :-

Q: Mhich of the following polypeptides is coded for my the MRNA sequence 5' AUGGUUAAACGACAAUCC 3 ?

A: The amino acids are selected and wrote in the sequence as first, second and third base. The process…

Q: Human histone H1 protein has the protein sequence as shown as “KKASKPKKAAS-…

A: Histone H1 protein K in the sequence represents lysine The given histone sequence is rich in lysine…

Q: RNA silencing can be accomplished by specific MRNA degradation or by preventing its translation of…

A: The RNA-induced silencing complex, or RISC, is a multi-protein complex which incorporates one strand…

Q: You are given 3 tubes of RNA and asked by your supervisor to clone the gene encoding the proinsulin…

A: The expression level of any expression vector depends on the regulatory elements like enhancer and…

Q: The mRNA sequence 5' AUG AAA CAG GGA UAA 3' encodes a particular peptide of interest to your…

A: Gene is the segment of DNA (deoxyribonucleic acid) that is responsible for heredity and inheritance…

Q: Sequences in the beginning and end of a typical human intron are: GU and AG GG and AG UA and UA…

A: RNA splicing is a form of RNA processing in which a newly made precursor messenger RNA transcript is…

Q: An RNA polymer is made by using the enzyme polynucleotide phosphorylase with equal quantities of CTP…

A: Question -  An RNA polymer is made by using the enzyme polynucleotide phosphorylase with equal…

Q: In certain cases, the final expression of a single character involves a number of steps. Each step…

A: It is a multi step , enzyme catalyzed process where substrates are converted into more complex…

Q: . In an effort to determine the location of an operator sitefor a negatively regulated gene, you…

A: An operator is a genetic sequence which allows proteins responsible for transcription to attach to…

Q: The coding sequence of insulin mRNA is 330 nucieotide long When it is translated to palypeptides,…

A: Peptides or proteins are composed of twenty standard amino acids. These twenty standard amino acids…

Nutrition and Digestion

The process of consuming nutrients to utilize them for various biological purposes is known as nutrition. The substances absorbed from food are known as nutrients. They serve different important functions in the body, such as repairing wounds and damages, generating energy for metabolism, and regulating biochemical reactions.