A gene contains the information which will be used by the cell to produce a specific: a. amino acid     b. protein      c. nitrogen-containing base     d. ATP molecule     e. none of these

Q: Genetic information flows in one direction. Which of the following exceptions can actually occur?…

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: Why would a protein increase mRNA levels? How would you test that to prove your theory?

A: The Central Dogma of Molecular biology states that information is transferred from DNA…

Q: In protein synthesis, DNA transcription records the genetic message, while ribosomal interprets the…

A: Except for a few viruses, DNA (deoxyribonucleic acid) is the genetic material of all organisms on…

Q: Cystic Fibrosis is caused by which of the following? a. Replacement of three nucleotides with a new…

A: Answer is Option c(Deletion of three nucleotides) and explaination is given in the following steps:…

Q: Which of the following exhibit(s) the "quaternary" structure of nucleic acids? a.ribosome…

A: Quaternary structure of nucleic acids refers to the higher-level organization of nucleic acids,…

Q: Genes are changed by exposure to radiation. Radiation can cause one of the nucleotides in DNA to be…

A: Transition mutation refers to a point mutation that changes a purine nucleotide to another purine (A…

Q: RNA is different from DNA in which of the following ways?a. RNA is generally single-stranded.b. RNA…

A: DNA is a nucleic acid polymer which acts as genetic material in all living organisms.

Q: Which of the following will most likely contain a cofactor? Select one: a. an enzyme b. microRNA c.…

A: There are different biomolecules that are found within a living organism. These biomolecules…

Q: Which of the following is true about a cystolic protein that was incorrectly sent to the Golgi…

A: Proteins are synthesized in the cell and then transported to their correct location. This process is…

Q: Explain the roles of mRNA and tRNA during the synthesis of proteins. In your answer explain how the…

A: The translation is the process that involves production of polypeptide chain or protein from the…

Q: During transcription, 1 nucleotide of DNA corresponds with ________ nucleotide of RNA:

A: Answer: Transcription : It is the process in central dogma during which DNA is transcribed in to…

Q: If the sequence of bases in the coding strand of a DNA molecule isTAGC, then the sequence of bases…

A: Introduction  The DNA/gene give rise to the formation of mRNA by the process called gene…

Q: Exposing Escherichia coli (e.coli) to ionizing radiation results in DNA damage. Say you perform an…

A: Gene expression is the process by which information from a gene is used in the synthesis of a…

Q: All of the following are mechanisms for regulating enzyme activity in the cell, except: a. Rate of…

A: Enzymes are biological catalysts that drive cellular reaction and are usually protein on nature.…

Q: Number the following steps of protein synthesis in the order in which they occur, starting with 1…

A: Central dogma involves transcribing the information from DNA to RNA and from RNA to protein…

Q: The hydrolysis of nucleoside triphosphates A. is required for them to act as regulatory molecules.…

A: Hydrolysis of Nucleoside Triphosphate involves cleaving of beta- gamma Phospho diester bond in the…

Q: Which of the following most likely has a sequence of hydrophobic amino acids that permits the…

A: Correct answer: (a) Translocator (TIM/TOM) The transport of proteins inside the mitochondrial…

Q: Consider the following DNA sequence:CATGTGTAGTCTAAAa. Write the sequence of the DNA strand that…

A: Introduction: DNA is a hereditary material that transfers from one generation to another. It is a…

Q: In prokaryotes, control of gene expression usually occurs at the a. splicing of pre-mRNA into…

A: Transcription Cellular process in which RNA is synthesized using DNA as a template known as…

Q: A portion of an mRNA molecule that determines one amino acid in apolypeptide chain is called a(n)a.…

A: Protein is synthesized from mRNA. Proteins are polymer of amino acid. 20 different amino acids are…

Q: From the following list of statements, select which characteristics distinguish RNA from DNA. Check…

A: DNA (deoxyribonucleic acid) was discovered by Friedrich Miescher. Nucleotides are the structural…

Q: The term translation refers to which of the following? a. DNA → RNA b. RNA → DNA c. proteins → RNA…

A: DNA is the double-helical structure, which carries all the genetic information of the cell, whereas…

Q: Mutations are permanent changes in the nucleotide sequence in DNA. A point mutation is the loss or…

A: A mutation is considered a change in the DNA sequence, which can be either an addition or deletion…

Q: Define the following terms: a. genetic control b. proenzyme c. zymogen d. positive cooperativity e.…

A: Since there are multiple questions, we are answering the first three for you. If you require the…

Q: You are comparing the proteins expressed in two different human cells: a liver cell and a muscle…

A: Proteins are cellular macromolecules made up of amino acid polymers (polypeptides). The sequence of…

Q: A.) DNA encodes for the cell genome and is therefore a permanent copy to have a functioning cell.…

A: The two statements given in the question are :  A.) DNA encodes for the cell genome and is therefore…

Q: All of the following are mechanisms for regulating enzyme activity in the cell, except: a. Rate of…

A: Enzymes catalyses a reaction, they remain unchanged after the completion of reaction. They just…

Q: Which process in protein synthesis is most affected by a silent mutation? Select one: a. Replication…

A: Silent mutation are essentially base replacements that outcome in no difference in the amino acid or…

Q: Which of the following is a true statement concerning RNA? Group of answer choices a. mRNA is single…

A: The RNA or ribonucleic acid is a nucleic acid polymer that it is produced from the DNA by the…

Q: b. 3, 20, C. 4, 20 d. 20, 4 necessary for protein synthesis to occur: a tRNA b. MRNA c. ribosomes d.…

A: The process of transcribing a piece of DNA into RNA is known as transcription. Messenger RNA is made…

Q: Cohesin proteins function as ______, and are most likely degraded during the early steps of…

A: Cohesin is a multisubunit protein complex. They are necessary for the cohesion between sister…

Q: Explain the difference between an exon and an intron

A: The difference between an exon and an intron are- Introns are found only in eukaryotes where as the…

Q: In the regulation of enzymes, which of the following represents a regulation process in which…

A: Enzymes are proteinaceous molecules that help in the catalysis of biochemical reactions. Most of the…

Q: In chloroplasts, protons are pumped out of thestroma across the thylakoid membrane, whereas in…

A: For living functions, eukaryotic cells require a steady supply of ATP. Mitochondria and chloroplast…

Q: the strength of a ligand-protein binding is known as the binding sites a. conformation b.…

A: Protein ligand binding is a non-covalent binding between protein and ligand. This binding is…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.