What role does the human microfauna play in protecting humans against pathogens? (At this point in the class, you should be able to provide a detailed list of activities bacteria species perform in and on our body that protect us from pathogens.)
Q: to observe the motility of an UNKNOWN Bacteria isolated from a mixed culture, which technique/s is…
A: Motility is the ability of an organism to move from one place to other, generally, the bacteria…
Q: Why do cells need to be kept in the freezing devices first then transferred to liquid nitrogen…
A: Rapid freezing of cells can cause ice crystals large crystals can be formed in which cells are…
Q: i need the answer quickly
A: The heat transfer method is divided into three types: conduction, convection, and radiation. Heat is…
Q: Which of the following nutrients is critical for a toddler's nervous systems development? A. Sugar…
A: The formation of your baby's brain is a complicated process that occurs throughout your pregnancy.…
Q: The FITT principle is? A. The principle that a good physical fitness program should be based on…
A: Exercise is a significant aspect of determining an individual's health. Lack of physical activity…
Q: Describe the roles of microbes in: a. The formation of root nodules and The Rhizosphere c. The…
A: A. Formation of root nodules- Bacteria invade the roots of leguminous plants, causing them to…
Q: A color-blind man fathers children with a woman who is not color-blind, but whose father was. What…
A: To find: To find the proportion of the male children that are color-blinded using the given…
Q: Why is heating the inoculating loop so important in microbiology? 2. Why is it that moist heat is…
A: Inoculating loop is a simple microbiological tool which is used by microbiologist to transfer a…
Q: Which one of the following statements about the propagation of the action potential is incorrect? O…
A: The action potential is any shift in the membrane potential due to an increase or decrease of…
Q: 1. Why should people care about COVID19? 2. Why is COVID 19 and getting the vaccinated important?
A: Coronavirus is a kind of common virus that causes an infection in your nose, sinuses, or upper…
Q: New genetic variations may occur because of (Check all that apply) Select 3 correct answer(s)" A)…
A:
Q: n example of phase 2 reaction is: A Glucosidation Aromatic hydroxylation C) All of the above D)…
A: 5. The addition of hydrophilic compounds to the parent molecule, a poisonous intermediate, or a…
Q: How many unique primers are required to amplify a single DNA target region? a) 1 b) 2 c) 4 d)…
A: Targeted sequencing is a fast and low-cost method to detect known and novel variants in specific…
Q: Amplified target regions of four different samples were separated using gel electrophoresis. DNA…
A: Gel electrophoresis is a lab technique for separating DNA, RNA, and protein mixture based on their…
Q: Draw the structure and give the name of a nucleotide made of adenine (A) and deoxyribose.
A: Nucleic acids are made up of nucleotide monomers that are polymerized to create long strands. The…
Q: The 20th century would witness the new anti-biotic revolution that would save millions of lives.…
A: Antibiotics, also called antibacterials, are drugs that kill or slow the growth of germs. They…
Q: The cells that are found in tendons are called: A. osteocytes B. adipocytes C. haemocytoblasts D.…
A: Introduction - A tendon is a strong, flexible tissue cord that looks like a rope. Tendons are the…
Q: 3. Which of the following hormones increases pancreatic juice (including pancreatic enzymes and…
A: Pancreatic juice is a liquid secreted by the pancreas that contains digestive enzymes such as…
Q: What is Reproductive (Male/Female) body system? What are the functions and major organs ? Describe 2…
A: The male reproductive system is responsible for producing and depositing sperm, whereas the female…
Q: 27 The low pH of the stomach enhances chemical absorption, particularly nutrient absorption True…
A: 28. Most medications from the blood cannot enter the brain because of the blood–brain barrier (BBB).…
Q: Why do people age? What makes us go through so many physical changes?
A: Introduction The physiological changes we go through as we age are referred to as ageing. It is…
Q: ECOR1 cuts Plasmid T into 3 pieces. Feeling grumpy at your professor (☹), you decide to take a…
A: Introduction A plasmid is a little extrachromosomal DNA molecule that can replicate independently of…
Q: SPR is one of many techniques to examine binding affinities of biomolecules. Choose another…
A: SPR is a signal peptide that can arise from the exit site of the ribosome and forms the ribosome SRP…
Q: indicators, key used for/ determines reagents, or key positive result ingredients |1. crystal violet…
A: NOTE: Once you have posted a question that has multiple subparts, we will be solving the first three…
Q: 1. True or False: Positive predictive value of a screening test depends on its sensitivity and…
A: Introduction The proportion of a population who have a particular trait in a given time period is…
Q: chymotrypsin
A: Chymotrpsin: It is a digestive enzyme which breaks down polypeptides. It consists of a catalytic…
Q: Which is common between aerobic respiration and anaerobic respiration ? (A) Similar substrate (B)…
A: Introduction - Respiration can be divided into two categories: Respiration that occurs in the…
Q: Experiment Title : Surface Modification of poly(vinylidene fluoride) (PVDF) membranes with untreated…
A: Introduction Antibacterial generally refers to an antibiotic, which is a type of antimicrobial agent…
Q: Where do invertebrates fit into the evolution history of eukaryotes? Of animals?
A: The study of relationships between distinct groups of species and their evolutionary development is…
Q: 11. The scales of pine cones are (a) always green. (b) modified roots. (c) modified leaves. (d)…
A:
Q: describe the genral mechanims of Na+ toxicity at the cellular level
A: A mechanism in biology is a system of causally interconnected elements and processes that create one…
Q: You are tasked to isolate a certain species of bacteria from a mixed culture to further characterize…
A: Bacteria are small single-celled organisms. Bacteria are found almost everywhere on Earth and are…
Q: Label the following parts of a Zea mays (corn): Epidermis Ground tissue Vascular bundle Xylem Phloem…
A: Monocot and dicots Monocots are the angiosperms plants whose embryo possesses a single cotyledon and…
Q: What would happen if a mutation prevented development of the syncytiotrophoblast cell layer?
A: Introduction :- The syncytiotrophoblast (ST) is the placental barrier between maternal and foetal…
Q: What is mutualism? Look up some examples of relationships that have been identified as mutualisms,…
A: Population interaction is a very important phenomenon in the world. Organisms are interacting with…
Q: indicators, key used for/ determines reagents, or key positive result ingredients 1. crystal violet…
A: According to the guidelines, we are supposed to answer only three sub-parts. Kindly repost the…
Q: 3. Derive the expression of the electron's charge to mass ratio: e 125R?V 32µ¿N²I?r2 me
A: ANSWER;-
Q: Which of the following explain why it is important to study viruses? Select all that apply. O…
A: viruses are one of the most infectious microbes that are considered nonliving things since they do…
Q: The answer is wrong, can you please check which is the correct answer from the multiple choice.…
A: The question provided was confusing as it didn't mention what has to be answered. Answer will be…
Q: Sickle cell 1). how many people does it affect? 2) Is it genetic and if so what chromosome is the…
A: Sickle cell Sickle cell or sickle cell disease (SCD) is a rare genetic disorder in which the red…
Q: What is the importance of describing the morphological characteristics of bacterial colonies when…
A: The characteristics of colony that is formed by the bacteria are - colour, opacity, shape,…
Q: ture MRNA. What are these modifications and what are their significance? Use = following terms to…
A: When introns are eliminated and the mRNA is regarded suitable for translation, eukaryotic pre-mRNA…
Q: Discuss how Genome-wide association studies (GWAS) can be used to identify genetic risk loci for (a)…
A: GWAS helps in screening the genome across the databases to find the desirable results without having…
Q: Create a paragraph to explain the concept of ecological succession. Provide real examples (cite your…
A: Please follow step 2 for detailed explanation.
Q: Through anaerobic repsiration, cellular pyruvic acid is converted to? A. Lactic acid B. Glucose…
A: Glycolysis is the break down of glucose. The intermediates that are involved in this can convert…
Q: Unilateral Cerebral strokes can cause deficits in motor control, somatic sensation and vision.…
A: Anterior circulation stroke typically causes unilateral symptoms. Posterior circulation stroke can…
Q: 1. Male and female animals have a pair of gonads. What advantages does it provide to the species? 2.…
A: We are only allowed to do upto 1 questions or three subpart of a question. Please repost the undone…
Q: elect molecular outcomes that can be achieved with the CRISPR-Cas9 system (Check all that apply.)…
A: CRISPR- Cas9 is a genome-editing tool which is derived from bacteria.
Q: Which symptoms would be present in a case of aldosterone hyposecretion? O low metabolic rate O low…
A: Autonomous aldosterone hypersecretion leads to hypertension and hypokalemia. ACTH means…
Q: The following statements are correct except* a. Assimilates are transported from areas of supply to…
A: Food, primarily sucrose ( assimilate) is transported by the vascular tissue of phloem from a source…
What role does the human microfauna play in protecting humans against pathogens? (At this point in the class, you should be able to provide a detailed list of activities bacteria species perform in and on our body that protect us from pathogens.)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- In terms of the areas of the human body, how does this discrepancy in area differ in type and number of the bacteria present?Many pathogenic bacteria are unable to make some of the metabolic compounds needed for growth and have instead evolved enzymes that enable the bacteria to actually invade human body cells. What do these bacteria expect to accomplish by this practice?Microorganisms have been described as the most chemically diverse, the most adaptable, and the most ubiquitous organisms on Earth. What other "most" descriptions could be added to this list?
- A recent study found that 480 Streptomyces strains freshly isolated from the soil are resistant to at least six different antibiotics. In fact, some isolates are resistant to 20 different antibiotic drugs.Why do you think these bacteria (which are neither pathogenic nor exposed to human use of antibiotics) are resistant to so many drugs? What might be the implications for human bacterial pathogens?What do the adjectives obligate and facultative mean with regard to microbes?Why might bacteria use quorum sensing to regulate genes needed for virulence? How might this reason be related to the rationale behind using quorum sensing to establish a symbiotic relationship?
- Although the human colon may be one of the most diverse microbial communities on Earth, the majority of the bacteria are classified as ______________.write a brief summary on the KPC bacteria, What clinical significance does this organism have for humans? (What disease/infections does it cause in humans?) What is the mode of transmission to humans? (How do you get an infection with this organism?) What is the worldwide geographic distribution for this organism? (Where is it found, have there been any reported cases or outbreaks lately?)In a series of infection experiments, a researcher discovers that the ID50 value for the infectious bacterium Parasiticum mucoides is 2,000, and that the ID50 for another infectious bacterium, Donoteatum thisbacterium, is 150. Given these data, a person exposed to 1,000 bacteria of each type would be more likely to be infected by which bacterium? There is no way to know given the information provided Both infections are equally likely Donoteatum thisbacterium Parasiticum mucoides
- Scientists have cultured bacteria isolated from within frozen mammoths, which are thousands of years old. Why would it not be surprising if these microbes were to show some resistance to modern antimicrobials that didn’t exist when the mammoths died?WHAT ONE ADAPTATION OF A MICROBE HAVE THAT ENABLES THEM TO SURVIVE LOW TEMP., HIGH PRESSURE. HIGH SALT, AND ACIDIC PH ENVIRONMENT? HOW DO THEY FIGHT AGAINST THESE CONDITIONS?If a person contracted MRSA and no antibiotics are working on them, how would you go about finding a way to treat their infection? Describe, in detail, how you would devise a plan to save their life utilizing your knowledge of bacteria and viruses.