Q: Compare and contrast the composition of a viral genome to that of a cellular organism’s genome.
A: Microbiology is the study of living organisms which cannot be seen through naked eyes (microbes).…
Q: Contrast the sizes of the chromosomes of bacteriophage l and T2with that of E. coli, and compare the…
A: Chromosomes are thread-like structures that are present inside the nucleus of the plant and animal…
Q: Virology: What is a benefit of studying viral replication?
A: Viral replication refers to the process of copying of viral genome and its further assembly. Viruses…
Q: A segment of DNA that reads from the same forward and backward is calleda) Palindromic DNAb)…
A: DNA is the genetic material that carries genetic information in the form of coded nucleotide…
Q: Describe the similarities and differences between abacterial chromosome and a plasmid
A: Deoxyribonucleic acid can be defined as a molecule that is composed of two polynucleotide chains…
Q: Discuss and make a list of the similarities and differences between bacterial and eukaryotic…
A: Bacterial chromosome is made up of 4 million base pairs of length. The DNA is double helix and in…
Q: Describe how plasmids differ from bacterial chromosomes.
A: Introduction: Genetic material is the most important feature of any living cell/organism. It is…
Q: replicate,
A: The substance which controls the inheritance of characters or traits from one generation to the…
Q: Compare the genetic material of eukaryotes, bacteria, and viruses in terms of general structure,…
A: Most of the organisms have deoxyribonucleic acid (deoxyribonucleic acid) as their order. Cells…
Q: Describe a bacterial chromosome
A: Bacteria are a single-celled microorganism that does not have a nucleus and any other membrane-bound…
Q: PLs put these into punnet squares
A: The Punnett square is a square diagram used to predict genotypes in a cross or breeding experiment.
Q: The chromosomes of most bacteria are comprised of a. double-stranded circular molecules. b.…
A: The genome of the bacterium Escherichia coli (Bacteria)consists of a single 4.6 Mb circular…
Q: Virology: How does the influenza virus corrects packaging of all genome segments
A: Genome packaging is a basic interaction in a viral life cycle. Numerous viruses gather preformed…
Q: Enumerate and briefly explain the steps in how an animal viruses replicate?
A: Virus are small microscopic organisms which have ability to replicate in host body while outside the…
Q: One advantage of using bacteria and viruses for genetic study is the fact that they have haploid…
A: The half set of paired chromosomes in the cell is called the haploid genome. The cell that consist…
Q: Compare and contrast chromosomes in prokaryotesand eukaryotes.
A: Answer- Chromosomes are made up of DNA and histone proteins.
Q: Summarize the events that occur during the process ofDNA replication.
A: DNA replication is the event of molecular biology in which two identical segments of DNA formed from…
Q: Review the hereditary structures shown in the diagram. OOO O Structure X Structure Y What are the…
A:
Q: Virology :Explain how the RNA-dependent RNA polymerase (RdRp) affects the diversity and genome size…
A: Biotechnology is the use of our understanding of biological processes to develop useful applications…
Q: illustrates Fraenkel-Conrat and Singer’s experiment on the genetic material of TMV. What results…
A: Tobacco mosaic virus (TMV) is a positive-sense single-stranded ribonucleic acid (RNA) virus, which…
Q: Compare and contrast bacteria cells and viruses.
A: Microscopic organisms occur as “uni-or multi-cellular” along with cluster of cells. There are…
Q: What is a section of DNA that codes for a protein called? A.Gene B.Chromosome C.Allele D.Plasmid
A: The basis of inheritance is the information passed down from parent to offspring. The replication of…
Q: Compare and contrast the mechanisms by which bacterialcells and eukaryotic cells package their DNA.
A: Nucleic acids, DNA, and RNA are composed of nucleotides. Each nucleotide is composed of a…
Q: Compare the basic nature of genetic material in eukaryotes,prokaryotes, and viruses.
A: The genetic material of all organisms is composed of nucleic acids that perform various life…
Q: Write a short note on double strand break repair with emphasis on homologous recombination? Use…
A: Mutation:It can be defined as permanent heritable changes that occur in the DNA sequence and it can…
Q: Explain the Size comparison of viruses with a eukaryotic cell (yeast) and bacteria.
A: Viruses are particles that become metabolically active inside the host cell only.
Q: Conjugation Chromosomal DNA B Transduction A.
A: The given diagram shows conjugation and transduction. In conjugation, a bacterium transfers its…
Q: Explain how a virus reproduces/replicates
A: Viruses are a nucleoprotein entity which is able to utilize the synthetic machinery of a living cell…
Q: Write a short note on replication of DNA.
A: Cells are the most fundamental and essential unit of life in all living things. All of life's…
Q: Compare the functions of the bacterial chromosome (nucleoid)and plasmids.
A: The bacteria are prokaryotic unicellular organisms that contain a single circular chromosome. This…
Q: Are viruses alive? Explain your answer by citing proofs that will support your answer to the…
A: Viruses are not made up of cells. A single virus particle is called virion and is made up of set of…
Q: Describe the processes used by viruses to enter cells and replicate.
A: Viruses are submicroscopic infectious agent that replicates only inside the living cells of an…
Q: Given that COVID19 has a single strand RNA for its genome, the number of rounds required to complete…
A: COVID 19 is a SARS virus which causes epidemiological disease called corona virus.
Q: Determine if a virus has a positive- or negative-strand genome
A: Strand refers to the strand of RNA that stores the virus’ genetic information and Positive and…
Q: Define nucleoid and plasmids
A: DNA( Deoxyribonucleic acid)- It is a double helical structure consisting of polynucleotides contains…
Q: Choose the CORRECT order of compaction of DNA in eukaryotes. DNA → nucleosome → loops → fiber →…
A: The haploid human genome contains around 3 billion base sets of DNA bundled into 23 chromosomes.…
Q: Sequence the following structures from smallest to largest nucleus chromosome %3D %3D gene DNA…
A: The cell is considered as the basic building block that helps to build the organism as a whole.…
Q: Quéstion Describe the analogy between polymerase chain reaction and DNA replication.
A: Polymerase Chain Reaction (PCR) is a technique for multiplying or making many copies of DNA…
Q: Self Study: Use your text and lecture notes as reference to complete the table. Keep it brief as it…
A: Viral disease Virus Body system affected Mode of transmission Symptoms Vaccine Poxvirus…
Q: Explain how having a segmented genome impacts synthesis of viral mRNA and proteins and the…
A: Some single-stranded RNA viruses have their genome present in the form of multiple pieces.
Q: Describe the structure of a nucleosome, the basic unit ofDNA packing in eukaryotic cells.
A: If we can have a view inside the nucleus through electron microscopy, we can see the DNA is…
Q: Construct a model to demonstrate the role of telomerase in the replication of eukaryotic chromosomes
A: DNA replication is the process by which the DNA make copies of itself. It is carried out by various…
Q: Fill in the labels Chromosomes Spindle Fibers from word bank>> Plate Loose DNA 1 2 3 4
A: Cell division is a process by which a cell divides into two or four daughter cells. The cell…
Q: Compares the length of the chromosomes of several viruses to the size of their head structure ?
A: Viruses are non-cellular pathogenic particles capable of causing infection in a variety of hosts.…
Q: Determine the symmetry group of the outer shell of the cross sec- tion of the human immunodeficiency…
A: The fundamental structure of a virus is made up of a molecule of genetic information and a protein…
Q: deceibe Addition and subtraction of DNA sequences
A: The errors in DNA sequence during the cellular process like replication, transcription result in…
Q: List three differences between a plasmid and a chromosome
A: Genetic material refers to nucleic acids that acts as a hereditary material. It is present in…
Q: Describe the differences in the structures of viruses, prokaryotes, and eukaryotes.
A: A cell is a basic unit of life. The cell is the functional and structural unit of all living…
Q: Define Euglenoids.
A: Unicellular as the name represents made up by one cell. So unicellular organisms are made up of only…
Compare and contrast the chromosome structure of viruses, bacteria, and eukaryotes.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Compare the basic nature of genetic material in eukaryotes,prokaryotes, and viruses.Compare and contrast the composition of a viral genome to that of a cellular organism’s genome.Compare the genetic material of eukaryotes, bacteria, and viruses in terms of general structure, size, and mode of replication.
- Describe the structure of a bacterial genome, and explain how it differs from a eukaryotic genome. Explain what a plasmid is, and describe the role of plasmids in the spread of antibiotic resistance genes. Explain how bidirectional semiconservative DNA replication copies the circular chromosome of a bacterium during cell division. Explain the steps of replication by DNA polymerase, including initiation, elongation, and termination. Explain the different kinds of mutations and how they occur.Use at least 25 of the 40 terms below to create a concept map, linking the term together with meaningful descriptor arrows. Use at least 25 different terms. Terms Deoxyribonucleic Acid, Ribonucleic Acid, Nucleotide, Amino Acid , Protein, DNA, Polymerase, Primase, Ligase, Helicas,e RNA Polymerase, mRNA, tRNA, rRNA, Ribosome, Codon, Anti-Codon, 3-OH, 5-P, Double Helix, Adenin,e Cytosine, Guanine, Thymine, Uracil, Purine, Pyrimidines, Single Helix, Transscription, Translation, Chromatin, Antiparallel, Telomere, Nucleus, Origin of Replication, Intron, Exon, Poly-A, Tail, Genetic Code, in the form of a, is found in eukaryotic cell'sDescribe a bacterial chromosome
- Define nucleoid and plasmidsViruses are made up of the same biomolecules as cellular organisms (DNA, RNA, proteins, lipids, etc.), which are synthesized through enzymatic dehydration reactions from building blocks and disassembled by enzymatic hydrolysis. They infect cells and replicate themselves using resources from the host cells. Scientists discovered a previously unknown strain of virus in the tropical Pacific Ocean and it can infect higher-order eukaryotes. Initial analysis revealed that the virus is mainly composed of nucleic acids, proteins, and lipids. Chemical analysis after complete hydrolysis revealed the following building blocks (by weight): Chemical components Nucleosides Amino acids Lipids, phosphates, and carbohydrates Percentage by weight 20 30 50 Analysis of percentages of nucleosides yielded the following results (by molar ratio): Nucleosides A G T C U Percentage by mole 19 29 19 29 4 Which of the following events mostly involves hydrolysis reaction after the virus infects…The table below shows the properties of the genomes of three different viruses. The data were obtained as follows: Nuclease sensitivity was measured by the ability of deoxyribonuclease (DNase) or ribonuclease (RNase) to destroy the genome (a “+" means sensitivity). The ability of the genome to act as mRNA was tested by incubating it in a cell-free system. If amino acids were incorporated into protein, the data are shown as a Finally, the virus particles were tested for the presence of a virion polymerase. If an enzyme was present, the data show whether it could polymerize deoxynucleotide triphosphates (DNTPS) or nucleoside triphosphates (NTPS). "+. Genome Properties Nuclease Virion Can Genome Sensitivity? Polymerase? Be an mRNA? Virus DNase RNase With With DNTPS NTPS #1 - - #2 - - #3 For each virus, indicate the strategy of the genome, using the Baltimore classification. What is the nature of the product of the virion polymerase when present? + + + + + +
- While studying with a fellow classmate, you ask them for help determining the differences between viruses and cells. Your classmate tells you that viruses are different from cells because viruses cannot replicate autonomously. They also indicate that all viruses contain both DNA and RNA that is double stranded, have many enzymes, and are much smaller than cells. Lastly, they tell you that all viruses contain nucleic acid surrounded by a protein coat. Provide three separate reasons why your classmate is incorrect in their comparison of viruses and cells. For the toolbar, press ALT+F10 (PC) or ALT-FN-F10 (Mac). R T U f Paranranh Arial 100tDefine the following terms: Bacteriophage λ DNA Plasmid MapViruses are made up of the same biomolecules as cellular organisms (DNA, RNA, proteins, lipids, etc.). They infect cells and replicate themselves using resources from the host cells. Scientists discovered a previously unknown strain of virus in the tropical Pacific Ocean and it can infect higher-order eukaryotes. Initial analysis revealed that the virus is mainly composed of nucleic acids, proteins, and lipids. Chemical analysis after complete hydrolysis revealed the following building blocks (by weight): Chemical components Nucleosides Amino acids Lipids, phosphates, and carbohydrates Percentage by weight 20 30 50 Analysis of percentages of nucleosides yielded the following results (by molar ratio): Nucleosides A G T C U Percentage by mole 19 29 19 29 4 Researchers determined that the lipids found in the virus form a bilayer membrane surrounding the virus, and are obtained from the membrane of the host cell during virus maturation and exit from host cell. Further…