Need help:, The rRNAs are isolated from the large subunit of a bacterial ribosome and separated by density gradient centrifugation. Draw the resulting density gradient and label the bands observed. Which rRNA is longest?

Q: c) Give an account of how messenger RNA (mRNA) is produced in the cell nucleus (transcription) and…

A: Hoe mRNA is produced in cell nucleus : in molecular biology messenger RNA ( ribonucleic acid  ) is a…

Q: Pls help ASAP.

A: Transcription is the conversion of DNA into mRNA.  * The main difference between DNA and mRNA is…

Q: Questions 19-24: Gene structure/Splicing problem. “Protein X" consists of a total of 431 amino…

A: In a DNA sequence, Intron is the non coding portion and exon is the coding portion. After splicing…

Q: Describe the findings of ribosome profiling that would show the presence of a regulatory mechanism…

A: Ribosome profiling, the profound sequencing of ribosome ensured mRNA parts,  represents a powerful…

Q: Biochemistry: Site-directed mutagenesis, in which individual amino acid residues are replaced with…

A: Enzyme activity is used to assess the catalytic activity of an enzyme. One enzyme unit (U) is the…

Q: Based on image of protein (enzyme), need to know: a) Number of amino acids and length (Angstroms)…

A: We are given the tertiary structure of a protein (enzyme). Here; the grey spheres indicate carbon…

Q: 1Need help:. draw valine-aminoacyl tRNA synthetase. Show the tRNAs and the valine amino acid. You…

A: A transfer RNA (tRNA) is a unique type of RNA molecule with the essential function of facilitating…

Q: Need help:.Diagram the small ribosome subunit scanning the 5’-UTR to initiate TL in a eukaryote.…

A: A eukaryotic ribosome is a complex molecular machine that is responsible for translating messenger…

Q: Human Fbh1 helicase is important in the process of DNA replication. When a muta occurs during the…

A: Introduction : 1) DNA replication is the process by which the genetic material is copied within the…

Q: How many ribosomes are actively synthesizing proteins at any instant in an E. coli cell growing with…

A: Assume the E. coli is a cylinder

Q: 1. Write the complementary coding strand sequence 5' GGG ATG TCA CAC ATA TTT 2. Write the mRNA…

A: The coding strand of DNA is the one that contains the instructions for the gene in concern. The…

Q: DNA sense or template DNA sense or template mRNA tRNA protein 5', 3' amino or carboxyl 5' T U A A RG…

A: The genetic information for protein synthesis is stored in DNA. DNA is double-stranded. The…

Q: Explain Shortly. I need help   The emergence of new molecular biology techniques has allowed…

A: You have asked three parts of a question. Third part is a personal opinion on this topic, so I won't…

Q: A very common molecular biology research method is to analyze cell or tissue homogenates by…

A: In molecular biology research, SDS-polyacrylamide gel electrophoresis (SDS-PAGE) and immunoblotting,…

Q: Consider the following coding 71 nucleotide DNA template sequence (It does not contain a…

A: In cell protein formed according to the sequence on mRNA. mRNA is formed from DNA sequence by the…

Q: Questions 19-22: Based on the information presented above (and relevant info from your textbook,…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 26) The accompanying drawing represents simultaneous transcription and translation in E. coli. The…

A: Protein synthesis takes place in two stages, namely, transcription and translation. Transcription is…

Q: Briefly compare the composition of DNA versus that of RNA.  Answer the following questions…

A: Introduction  DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are two types of nucleic acids…

Q: Provide a detailed description of gene expression and control in prokaryotes. Provide a detailed…

A: Gene expression is the mechanism by which information from a gene is used to create a functioning…

Q: You have cloned the gene for a human erythrocyte protein, which you suspect is a membrane protein.…

A: A hydropathy plot is a tool used to visualize the hydrophobicity or hydrophilicity of a protein…

Q: Make up a DNA sequence of at least 18 nucleotides and then (2) show the mRNA sequence that will be…

A: mRNA  A sequence of ribonucleic acid bases that is made up from DNA by the process of transcription.

Q: N' C' = Polypeptide X d a b = SRP 5'- = translocator e Which region(s) of polypeptide X would bind…

A: Ribosomes refer to the site where the protein synthesis takes place. It comprises rRNA and protein.…

Q: Yu raach aitantin a ab tht studies mucleic acids. Your advisor gave you four tubes for analysis.…

A: Each organism have a genetic meterial by which they regulate, inherited and constant their…

Q: 4a. Was this micrograph taken of a sample prepared from human cells or prokaryotic cells? How do you…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Primers designing for epitope tagging: Design forward and reverse primers to amplify the following…

A: Primers should generally have the following properties: 1. Length of 18-24 bases. 2. 40-60% G/C…

Q: a. Replicate this sense strand to create a double-stranded DNA helix. Write your answers in CAPS…

A: DNA replication is a phenomenon in which DNA make itself using Enzyme DNA Polymerase . It occurs in…

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.