What are some reasons why isoprene lipids, ex. caldarcaeol, can be incorporated into cell memmbranes. What are te benefits that are provided to arcae in extereme enviroments trying to survive.

Q: All Enterobacteriaceae ferment glucose. Explain, then, how glucose fermentation can be used to…

A: Enterobacteriaceae is a large group of bacterias which are stained Gram negative after Zn Staining.…

Q: Despite many interesting characteristics and features observed in Archaea, why is there not much…

A: Archaea are unicellular microorganisms that are structurally similar to bacteria.  They are one of…

Q: Which group of morphologically unusual bacteria, absent frommolecular surveys of prokaryotic cells…

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: Staphylococcus aureus bacteria can cause various diseases, and many strains exhibit antibiotic…

A: Staphylococcus aureus is a gram-positive bacterium that is commonly found on the skin and in the…

Q: Why do cyanobacteria possess heterocysts? View Available Hint(s) for Part A       Heterocysts shield…

A: INTRODUCTION Heterocyst This is the site of nitrogen fixation in cyanobacteria.

Q: Describe the two types of gliding motility displayed by myxobacteria, and sketch their respective…

A: Introduction  Movement/mobility and locomotion are the two key phenomenon present in animals which…

Q: The antibiotic kanamycin binds to the small ribosomal subunit of bacteria and interferes with…

A: Kanamycin and diphtheria toxin can not be a good option for the treatment of archaeobacterial…

Q: what kind of experiment can prove that azithromycin (antibiotics) has has an effect of on Quorum…

A: Antibiotics are used as the first line of treatment used in fighting infections caused by bacteria.…

Q: Compare the flexibility of the peptide backbone for the oxidised and reduced forms of the…

A: Explanation: The a-conotoxin is a disulfide-linked peptide, which means that it contains two…

Q: can we use the appearance of colonies like color that grow in TGEA Medium (Tryptone Glucose Yeast…

A: A culture media is also called growth media that is used to support the growth and multiplication of…

Q: Antibiotics that target the cell wall have no effect on the existing peptidoglycan. So how does the…

A: Antibiotics are small chemical molecules that attack the target bacteria and interfere with their…

Q: What is it about clams that make them especially likelysources of human infection?(a) They have…

A: Answer is d.) they are filter feeders, obtaining food by filtering water and extracting microbes.

Q: Which of the following statements show characteristics of Archaebacteria? I. The cell walls do not…

A: On the basis of cellular organisation the living  domain can be divided into eukarya, archaea and…

Q: In the food web that contains bacteria, what is the usual function of this organism

A: Bacteria perform the following function in the food web and complete the food cycle.

Q: How are the endospores shown here different from endospores of other clostridial species?

A: The word endospores are not a true spore but a spore bear cell, in this spore are present with in…

Q: The antibiotic kanamycin binds to the small ribosomal subunit of bacteria and interferes with…

A: There are three domains of life archebacteria, bacteria and eukarya. Bacteria are considered…

Q: What do you know about the ecology of the first cells that might suggest that we should look for…

A: Earth is so far the only planet that has the capability to sustain life on it. There are many…

Q: Select all statements that are true regarding members of the genus Mycobacterium. O They contain…

A: Introduction: TB or tuberculosis is a disease caused by a bacterium called Mycobacterium…

Q: Describe/define the following terms in relation to cyanobacteria: heterocysts akinete…

A: HETERCYST Cyanobacteria are important phototropic bacteria seen in the soils where water and…

Q: The archaeal proteasome contains 14 identical active β subunits, whereas the eukaryotic proteasome…

A: Proteasomes are large protein complexes which degrade unwanted and damaged intracellular proteins.…

Q: Prokaryotes reproduce by___________ and maysometimes exchange genetic material through the…

A: Prokaryotes are those primitive single-celled organisms that do not have a nucleus enclosed inside a…

Q: Answer the following question briefly but concisely 1. What are the similarities and differences…

A: Magnetosomes are specialized structures found in some bacteria, particularly magnetotactic bacteria,…

Q: The peptidoglycan of bacteria has been compared with the chainmail worn beneath medieval knight’s…

A: Analogous functions are defined as the organs of different animals with different structures but…

Q: Identify several reasons why the glycocalyx is important tohuman survival.

A: A glycocalyx is a network of polysaccharides. This projects from the bacterial cellular surfaces.…

Q: peptidoglycan can of bacteria has been campared with the chain mail worn beneath a medieval knights…

A: Peptidoglycan is the major component of cell walls that helps bacteria to survive in harsh…

Q: Peroxisomes are not included in the population of vesicularorganelles because of their specialized…

A: Peroxisomes are the oxidative membrane bound  organelles which are found in all eukaryotic…

Q: Why is Entamoeba histolyticaoften termed as “clinically significant amoebic parasite”? Differentiate…

A: Entamoeba histolytica is an anaerobic parasitic amoebozoan. It belongs to the genus Entamoeba. It…

Q: One organism found in a termite’s gut is Mixotrichia paradoxa. This strange creature looks like a…

A: We could describe it as a colony functioning together. Where spiral bacteria on the surface may be…

Q: Ichthyophthirius multifiliis - the etiologic agent of "ich". Life Cycle What role do each of the…

A: Ichthyophthirius multifiliis is an infection of the fish which manifests as white blisters and spots…

Q: Which of the following is least well characterized as an alga? lobose amoeba dinoflagellate diatom…

A: Lobosa is a taxonomic group of amoeba in phylum Amoebozoa .Most lobosans have broad , pseudopods. In…

Q: Explain the mechanism of Leucaena leucocephala (river tamarind) protein on how it destroy the gram…

A: Leucaena leucocephala is a angiosperm and it consists of large amount of protein,fats and…

Q: Apicomplexans evolved from a photosynthetic ancestor and have the remnant of a chloroplast. This…

A: Apicomplexa is a phylum of parasitic alveolates that includes a vast number of species. A type of…

Q: Why are mycobacteria showing coded growth cell arrangements

A: In the given question, “coded growth” doesn’t make any sense and it seems to be a spelling error.…

Q: Chlamydomonas should best be classified under:     A) One of the Protista Kingdoms of Eukarya…

A: Protista Protista are a diverse group of eukaryotic organisms, most of which are microscopic.…

Q: What must happen to starch before it can be absorbed and metabolized by yeast

A: Fermentation is a process by which sugar is metabolized to carbon dioxide by yeast eg. bread, beer,…

Q: Whether the statement "Peroxisomes are found in only a few specialized types of eukaryotic cell" is…

A: Peroxisomes are tiny, membrane-bound vesicles with a single membrane that provides a safe reaction…

Q: What is the relationship between the sickle cell mutation and the Plasmodium parasite? Would having…

A: Sickle cell sickness (SCD) is a gathering of blood issues ordinarily acquired from an individual's…

Q: O The Deltaproteobacteria O The Firmicutes Gammaproteobacteria The The Cyanobacteria All of the…

A: Bacteria are prokaryotic, unicellular microorganisms that are found uniquitously. On the…

Q: Describe the mycobacterial cell wall and give one reason why it is important in the treatment of the…

A: Introduction:Tuberculosis (TB), which is caused by the intracellular bacteria Mycobacterium…