What is the embosymbiotic theory and what evidence supports it?

Q: why do baceria and viruses make good model systems for various genetic studies?

A: Genetics is known to be the division of biology, which is concerned with the study of genes. Gene is…

Q: When would it be beneficial to use a eukaryotic host formolecular cloning?

A: The techniques for  gene manipulation, cloning, and expression were first developed in bacteria.…

Q: What is the virus transmission, the morphology and the family name of the virus that causes rabies?

A: Rabies refers to a viral disease, which leads to inflammation of the brain in humans and other…

Q: Who discovered tobacco mosaic virus?

A: Tobacco mosaic virus (TMV) belongs to the category of RNA virus species and the associated genus is…

Q: What is a non conjugative plasmid?

A:

Q: How do plasmids cause antibiotic resistance?

A: The plasmids are used to deliver DNA contain genes for antibiotic resistance.

Q: What is conjugation? What role do plasmids play in conjugation?

A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…

Q: What were some of the conclusions of the Griffith experiment on streptococcus pneumonia?  Why was…

A: Griffith's experiment, published in 1928 by Frederick Griffith, was the first to propose that…

Q: If graft qnd corruption are diseases, how do you propose to ameliorate their ravages? If they are…

A: Bribery, extortion, and nepotism are examples of graft and corruption, and they are characterized by…

Q: What is the difference between DNA extracted from whole blood and buffy coat?

A: Extraction of genomic DNA from whole blood sample has been a very common practice but the…

Q: Why is it usually more difficult to select recombinants withArchaea than with Bacteria?

A: Archaea are single celled-microorganisms and they are prokaryotes. They comprised of a single…

Q: How did clone USA300 and other strains of MRSA become so dangerous?

A: The reason is;

Q: How do the intergenic regions (IRs) of Ebola virus differ from those in the rabies virus genome?

A: Ebola, also referred to as Ebola virus disease (EVD) or Ebola haemorrhagic fever (EHF), is a viral…

Q: Where are bacteriophages most likely to be found, and how can you identifythem?

A: Not only animals and plants are infected by the virus. There are viruses that infect the bacteria as…

Q: Which of the following is a way in which plasmids may be introduced into host organisms?

A: Plasmids or transposons are considered replicons, units of DNA capable of replicating autonomously…

Q: What is the role of euglenoids and its dagram?

A: Simple divisions of organisms includes only plants and animals. The animal are further divided into…

Q: What is lambda phage DNA?

A: Lambda phage is a virus that infects the bacterial species. This phage infects Escherichia coli…

Q: What makes the species of Agrobacterium ideal for genetic engineering? Describe its characteristics…

A: In genetics, a vector is a biomolecule that serves as the carrier for the gene to be introduced in…

Q: How psbA gene would differentiate between Japonica and Indica?

A: DNA contains inheritable segments that are called genes that contain instructions for protein…

Q: What is the purpose of using DNA polymerase from Thermus aquaticus for the polymerase chain reaction…

A: Thermus aquaticus is a heat tolerant bacterium .DNA polymerase used from Thermus aquaticus is heat…

Q: Write a comprehensive note on positive supercoiling. Why it is important for archae bacteria

A: DNA supercoiling refers to the over and under-winding of a DNA strand, and is an expression of the…

Q: What processes do Conjugative plasmids control?

A: Conjugation is the process of genetic material transfer between two bacterial cells through direct…

Q: what is an alternative method of solving the covid-19 disease from spreading from one person to…

A: Covid-19 is a respiratory system-based illness caused by a coronavirus. This virus has a very high…

Q: How does the life cycle of houseflies contribute to the presence of E. coli bacteriophages in their…

A: Bacteriophages attach to the host and inject the genetic material which replicates in the host and…

Q: Is E.coli resistant to the antibiotic produced from the S. griseus strain?

A: Antibiotic resistance develops in bacteria by transferring an antibiotic-resistant gene from…

Q: What is an antibiogram?

A: The infection caused by the proliferation of harmful viruses is called a viral infection. The…

Q: Why was the ruppy dog created or modified? Give 4 reasons

A: A cloned beagle named Ruppy – short for Ruby Puppy – is the world's first transgenic canine ( dog).…

Q: Explain The F Plasmid and Conjugation?

A: Gene transfer is the process of insertion of unrelated DNA into cells. There are three mechanisms of…

Q: can Bifidobacterium longum  help fast-growing plants?

A: Bifidobacterium longum which is a gram positive and rod shaped bacteria usually found in human…

Q: How does core genome and pan genome  contributes to the genome of C.diphtheria

A: A genome means a complete set of genetic information or data of an organism. Let's see how pan…

Q: How do i obtain gene sequences from a plasmodium falciparum whole genome sequence?

A: Plasmodium falciparum is a unicellular protozoan that infects human beings and is responsible for…

Q: What is the etiology of COVID 19? and its variants? and How is it being spread and how long is its…

A: Introduction  Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus…

Q: What are the two main phenomena responsible for the emergence of new strains of influenza A? Briefly…

A: Introduction :- Influenza is a virus that affects your respiratory system, which includes your nose,…

Q: What would happen if there is no plasmid?

A: Plasmids are extrachromosomal and self-replicating closed circular DNA (Deoxyribonucleic acid)…

Q: Is pseudomonas cannabina a fastidious or non fastidious organism? What class of disease it can…

A: pseudomonas cannabina is a bacteria. It is aerobic and motile. Fastidious organisms are those which…

Q: What substance contains the information used to produce the new phage particles DNA or protein?

A: Viruses that assault microscopic organisms were seen by Twort and d'Herelle in 1915 and 1917. They…

Q: What are some mechanisms for controlling agenetically modified organism other than making…

A: Genetically modified organisms are produced by altering the genetic material of the desired organism…

Q: Whether the Alternaria brassicae genome sequencing completed?

A: Introduction: Alternaria brassicae is a necrotrophic fungal and is pathogenic in nature. It causes…

Q: Why is the Endosymbiotic theory so important?

A: A cell is the fundamental unit of life. All living organisms are made up of one or many cells. The…

Q: What is the difference between the core and pan genomes of agiven species?

A: In genetics and molecular biology, pangenome and the super genome are a full set of genes of every…

Q: How did the 1918 flu become named the "“Spanish Flu"?

A: Spanish flu: One of the worst calamities in civilization is the H1N1 influenza virus also known as…

Q: How Web site, Webcutter are used for generating restriction maps ?

A: Constructing some long-range restriction maps are dependent on making the use of restriction…

Q: What is the purpose of ampicillin in the pGLO lab, where is the ampicillin locates, how it can be…

A:

Q: Who discovered retrovirus?

A: Introduction Retroviruses are the group of viruses which have RNA based genome and have a crucial…

Q: How is a spindle-shaped double-stranded DNA archaealvirus infecting Acidianus capable of surviving…

A: Viruses package their genetic material in various ways. Most known techniques include encapsulation…

Q: Why can transfer of DNA by conjugation cross genus lines, whereas transfer of DNA by natural…

A: Transformation is the uptake of DNA from the outside environment. For a bacterial cell to be able to…

Q: What are the implications of mutation to Pseudomonas aeruginosa as a pathogenic strain

A: Introduction P. aeruginosa is a pathogen known to cause severe diseases in a variety of hosts. It…

Prokaryotic evolution

The term evolution means the gradual change or a transformation from a simple or primitive state to a complex or advanced state. Prokaryotic evolution is a concept that involves the evolution of the form and function of most primitive organisms (prokaryotes) through several stages and changes to form diverse life as a part of organic evolution.