A single RNA molecule with many gene sequences…   a. is only found in eukaryotes   b. is not translated   c. will not have ribosome binding sites   d. is polycistronic RNA   e. is a polysome

Q: The two-dimensional structures of mRNA, tRNA, and rRNA are shown in the diagrams. Which of the…

A: The primary function of rRNA is the synthesis of proteins by binding to mRNA and tRNA to ensure the…

Q: The CFTR gene is very well conserved from mice to humans. What conclusions can you make about CFTR…

A: Conserved gene sequences are sequences of nucleic acids or proteins that are identical across…

Q: If a mutation deletes the promoter in a eukrayotic gene, which of the following most accurately…

A: mRNA means messenger RNA. mRNA forms from the template DNA strand. The template DNA strand is used…

Q: A). What is the amino acid sequence of the polypeptide produced from a eukaryotic gene that has the…

A: Transcription  The process on making mRNA from DNA which further get translated into polypeptide…

Q: A promoter is, choose the correct answer... a. the binding site for the ribosome on a messenger RNA…

A: Transcription is a process in which a transcript ( RNA ) is formed. It takes place by the common…

Q: If a gene sequence is more tightly coiled around histones, then which of the following is the most…

A: When DNA or gene sequence is strongly attached to histones, however, transcription factors and RNA…

Q: You are studying a human cancer cell line and you notice that you see the normal amount of RNA but…

A: INTRODUCTION Mutation Mutations are the sudden heritable changes in the genetic material occur due…

Q: You find a new mutant strain of E. coli that fails to transcribe the rrnA2 gene, but all other genes…

A: DNA is the genetic material of most living organisms, and the genetic information in the DNA is…

Q: a prokaryote cell a molecule of mRNA that has a nucleotide sequence of CUAAUGGUUCC would use this…

A: Answer :: Option a) is correct that is 3, because   Proteins are made up from a set of 20 amino…

Q: The “A” site in the ribosome refers to the:     A. binding site for charged t-RNA molecules…

A: According to the question, we have to find out the function of the "A" site in the ribosome from the…

Q: When using gene therapy to treat an hereditary disease, the idea is to: A. Introduce the correct…

A: Genes are the functional segment of DNA which encode for proteins.

Q: (a) Write the sequence of the mRNA molecule synthesized from a DNA template strand having the…

A: Proteins are the biological polymers of amino acids. They are formed by peptide bonds by polypeptide…

Q: If you want to express a eukaryotic gene in a bacterial cell, you ned to (select all that apply):…

A: The gene is a basic physical and functional unit of heredity. Genes are made up of DNA.The gene is a…

Q: Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: Some antibiotics, such as rifampin, interfere with the function of RNA polymerase. What biological…

A: Antibiotic is a substance released by any microorganism against other microorganism. These…

Q: That ribosomes wouldn’t bind to that gene b. No effect since the promoter doesn't have any coding…

A: Transcription take place when DNA sequence is bounded by various transcription factors that convert…

Q: Q. Ribosomes are “ribonucloprotein particles” in that they are composed mostly of rRNA with some…

A: Ribosomal proteins are made in the cytoplasm and then transported to the nucleus where they are…

Q: QuestionHuman ribosomes can translate the SARS-CoV2 genome because:   A.  it is reverse…

A:

Q: Which type of mutation would expect would have no effect on a protein coding gene in eukaryotes?…

A: “Silent” mutation: doesn't change an amino acid, however in some cases will still have a…

Q: A scientist used a transgenic strain of C. elegans into which a gene (gfp) for a green fluorescent…

A: Introduction :- Transgenic organism's are those in which a foreign gene is introduced and this…

Q: What is one function of the 5' cap in eukaryotic mRNA? Select one: a. It is involved in translation…

A: Transcription is the process in which the RNA is synthesised from the DNA that is present in the…

Q: n bacteria the ribosome is positioned next to the start codon by   A the ribosome binding site   B…

A:

Q: Which of the following is not true of cDNA produced using human brain tissue as the starting…

A: The cDNA stands for complimentary deoxyribonucleic acid. DNA is the hereditary unit of an organism.…

Q: Ribosomes that are translating a mRNA, would release that mRNA when they reach a) an operator b) a…

A: Introduction :- Ribosomes have two primary functions: message decoding and peptide bond synthesis.…

Q: Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:…

A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…

Q: Why might a single base-pair mutation in eukaryotic mRNA be less serious than one in prokaryotic…

A: Single base pair mutation in mRNA transcript in Eukaryotes is less serious because mRNA of Eukarotes…

Q: Given the template DNA sequence:  3’ - TAC - CAG - GTT - ACC - ATC - 5’    A.) What will be the…

A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since…

Q: Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:…

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

Q: A scientist studies the production of a key digestive enzyme in silk moths. The moths have one gene…

A:

Q: A protein is normally secreted from the cell. A team of scientists attempts to redirect this protein…

A: Mutation can be defined as a change in the DNA sequence of a gene. In this case, a team of…

Q: ) Assuming that transcription starts with the first C in the template strand, and continues to the…

A: Transcription  Transcription is the process in which the template strand of DNA is copied into mRNA…

Q: Could a frameshift mutation result in the production of a larger than wild type protein?

A: Frameshift mutation occurs due to deletion or addition if nucleotides which produces non functional…

Q: The polyA tail of a mature mRNA in eukaryotes a. helps to protect the RNA against degradation. b.…

A: Transcription is the process of forming the transcript (RNA) from DNA. One strand of DNA acts as a…

Q: Below is a picture of multiple mRNA molecules being transcribed simultaneously from the same…

A: mRNA transcription and translation occurs at same time in prokaryotes(polycistronic) while in…

Q: Which of the following is the definition of a gene?   A. RNA that delivers amino acids to a ribosome…

A: Genetics is a science of the study of genes. It involves the identification of specific genes for…

Q: Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:…

A: Deoxyribonucleic acid (DNA) is a double-stranded, a self-replicating material that is present in…

Q: The -10 and -35 regions of prokaryotic promoters are called consensus sequences because ________. a.…

A: Promoter gene is located adjacent to the operator gene. It is the DNA segment at which RNA…

Q: Which of the following mutations would be most likely to havea harmful effect on an organism?(A) a…

A: Mutation is the sudden heritable changes that occur in the DNA sequences due to error while copying…

Q: Below is a graphical representation of eukaryotic precursor mRNA.…

A: Introduction The mRNA which is produced during transcription process is not active form. To make the…

Q: One of the concerns with GMO is the toxicity of product by GMO when consumed by humans. Suppose that…

A: Translation is the process by which protein is synthesized by ribosome from the genetic codon…

Q: A given coding strand sequence in a Eukaryote is as follows 5'GGGAATATAA GACCGATGGA GGGTACAG…

A: Central Dogma is a flow of information that is present in the form of nucleotide sequence on the DNA…

Q: Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: The Human Genome Project resulted in the identification of 20,000 genes that code for proteins in…

A: Central dogma explains the flow of genetic information from one nucleic acid to other. It involves…

Q: Eukaryotic mRNA is capped at the 5' end by:

A: Eukaryotic messenger RNA after synthesis in the nucleus move to the cytoplasm for translating…

Q: When would a ribosome bind to a promoter sequence? A) It wouldn't. A promoter is a DNA sequence, and…

A: Ribosomes bind to mRNA during the process of translation. Initiation of protein synthesis involves…

Q: What binds to the -10 consensus sequence found in most bacterial promoters? a. The holoenzyme (core…

A: In the process of Transcription, the mRNA will be formed from the DNA strand by using the RNA…

DNA and RNA

Deoxyribonucleic acid (DNA) is usually called the blueprint of life. Deoxyribose is a monosaccharide that has a key function in the synthesis of deoxyribonucleic acid. One less oxygen-containing hydroxyl group occurs in deoxyribose sugar. Nucleic acid, deoxyribonucleic acid, is one of the natural components. Deoxyribonucleic acid is a double-stranded molecule. Watson and Crick postulated the double-stranded model of the helix. A deoxyribonucleic acid is a molecular group that carries and transmits genetic information from parents to offspring. All eukaryotic and prokaryotic cells are involved.

DNA as the Genetic Material

DNA, or deoxyribonucleic acid, is a long polymeric nucleic acid molecule discovered in the late 1930s. It is a polymer; a long chain-like molecule made up of several monomers connected in a sequence. It possesses certain characteristics that qualify it as a genetic component. Certain organisms have different types of nucleic acids as their genetic material - DNA or RNA.

Genetics

The significant branch in science which involves the study of genes, gene variations, and the organism's heredity is known as genetics. It is also used to study the involvement of a gene or set of genes in the health of an individual and how it prevents several diseases in a human being. Thus, genetics also creates an understanding of various medical conditions.      

DNA Replication

The mechanism by which deoxyribonucleic acid (DNA) is capable of producing an exact copy of its own is defined as DNA replication. The DNA molecules utilize a semiconservative method for replication.