draw  Venn diagram of E. coli core and pangenomes

Q: Q The outer layer of the cell walls of yeast often contains polysaccharides called mannans. The…

A: We know that polysaccharides are found every here .They are also called glycans. Mannan is…

Q: Explain why the activation of phospholipid scramblases facilitates the uptake and disposal of…

A: Introduction :- In multicellular organisms, apoptosis is a type of planned cell death. Cell death…

Q: nM iron-containing media, you add wild type e coli. You are evaluating the Fe levels in the cytosol,…

A: Iron is an important mineral in E.coli. it acts as an electron acceptor in bacteria. Iron-reducing…

Q: Compare and contrast the general nutrient uptake mechanisms (metabolic diversity) observed in both…

A: Archaea Archaea are microorganisms belonging to domain prokaryotes since this lack a true nucleus.…

Q: hat happens in the Golgi? Scramblase flips phospholipids from one leaflet to the other o Addition of…

A: The Golgi apparatus is a membrane-bound organelle found in most cells. It prepares proteins and…

Q: Bat/Hedgehog/??

A: MERS is also called Middle East respiratory syndrome.  It is a contagious, sometimes fatal…

Q: #2

A: In this context, it is given that, the half-life (t1/2) of the 14C isotope is 5730 years. The…

Q: What is the role of sulfur in the metabolism of sulfur-oxidizing bacteria?

A:

Q: Chargaff's Rule states that adenine is paired with and cytosine is paired with

A: The rule that in DNA, the bases A and T are always equal in amount, and the bases G and C are always…

Q: Sequences of mitochondrial DNA would be expected to most closely resemble sequences from…

A: Sequences of mitochondrial DNA would be expected to most closely resemble sequences from bacteria…

Q: Antibiotics that target the bacterial ribosome have less side effects on humans because:

A:

Q: Griffith, in his 1928 experiments, demonstrated thatbacterial strains could be genetically…

A: The bacterial transformation was first demonstrated by Griffith in 1928. The process in which the…

Q: Why are inside of cheek cells chewed and what do you think this does to the cell membranes that f…

A: Chewing is crushing the food in our mouths. Teeth help in chewing. Saliva keeps the food smooth.…

Q: ER

A: Endoplasmic reticulum (ER): ER is the network of membranous tubules within the cytoplasm of a…

Q: Which use active transport? * water Osugars, e.g., sucrose Omicronutrients, e.g., nitrates O O O

A: Transportation is a necessary, physiological, and natural process that occurs in all higher…

Q: race the route of the nutrients , NO2+ carried by river runoff to a seagrass ecosystem. Indicate the…

A: Nitrogen is necessary for marine life and is cycled in a delicately balanced system throughout the…

Q: Synthesizes ribosomes Receives polypeptides from the ER and modifies them and packages them for…

A: Introduction Cell, in biology, is the basic membrane-bound unit that contains the fundamental…

Q: How can treatments for treacher Collins Syndrome help ribosomes fo it's normal job? This might have…

A: There is actually no cure for TCS. The treatment is symptom specific and various surgeries are…

Q: Experiment: In this activity yo Page 5 ze the results of experiments that investigate nutritional…

A: The media is minimal when it lacks one or more nutrient composition, which a particular strain is…

Q: How does the structure and function of pili compare to that of flagella?

A: The cell of bacteria is very different from other eukaryotic cells, and these are single-celled…

Q: The host eukaryotic cell may try to travel to places in the ocean where there is a lot of decay.

A: Cyanobacteria are also referred to as the Cyanophyta. It is a phylum of prokaryotic organisms…

Q: In addition to a molecule that can both store information and serve as an enzyme, early cells needed…

A: INTRODUCTION Given that organic solvents were abundant on early Earth, as was water, and that…

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: (d) Figure I shows the ppirtu thit de studeotetocstrtall mals Gnvenet living in the soil. Sol…

A: Tullgren funnel is a framework which is used to draw out small animals from the soil mixture. It…

Q: Trace the route of the nutrients PO43- carried by river runoff to a seagrass ecosystem. Indicate the…

A: Phosphate forms the most important ingredient in the living organisms. The DNA which consists of the…

Q: Search for genes involved in envelope components by searching the gene annotations and report how…

A: …

Q: Explain why spontaneous phospholipid translocation (themovement of a molecule from one leaflet of a…

A: A phospholipid is a type of lipid molecule that is the main component of cell membrane. Each…

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: .The image below shows the growth rate vs temperature profiles of two strains of bacteria. They…

A: In biology, membrane fluidity refers to the viscosity of the lipid bilayer of a cell membrane or a…

Q: starting with the open chain from of D- ribosome, write equations for the cyclization reactions that…

A: Ribose is a monosaccharide and a pentose sugar. It has molecular formula of C5H10O5. Naturally,…

Q: A bacterium was isolated from the Pacific Ocean. Jenna is a rescarcher interested to study its…

A: Bacterial cell lysis is a method in which the cell membrane is broken down or destroyed in order to…

Q: Which bacterium has an rRNA gene that is most similar to that ofthe wheat mitochondrion? What is the…

A: RNA (ribonucleic acid) is also a type of nucleic acid like DNA (deoxyribonucleic acid). They are of…

Q: Trace the route of the nutrients PO43- carried by river runoff to a seagrass ecosystem. Indicate the…

A: The biological oxidation of ammonia to nitrite, followed by the oxidation of nitrite to nitrate by…

Q: 3. Assume that a bacterial ribosome is spherical and has a diameter of 23nm. A. What is its volume?…

A: Ribosome is a cell organelle ,which is present in both prokaryotic and eukaryotic cell.It is known…

Q: Describe how bacterial genomes and ribosomes differ from those of eukaryotes

A: Bacteria are small single celled organisms. Bacteria are found almost everywhere on Earth and are…

Q: A man suffers from an E. coli (gram negative) infection. After taking antibiotics, blood tests…

A: E. coli (Escherichia coli) is a type of bacteria that is commonly found in the intestines of humans…

Evolutionary lineages

An evolutionary lineage is a series of populations of organisms that descend from a common ancestor. Each species in the lineage is the direct consequence of evolutionary change from a common ancestor. A phylogenetic tree is generally used to display lineages visually. Lineages are components of the phylogenetic tree of life. Molecular systematics procedures are widely used to predict lineages.