Question 1 Which of the following most accurately describes our current understanding of the human microbiome? Choose all that apply. We are made up of far more human cells than microbial cells. Our microbial cells outnumber our human cells by between about 3 to 1 and 10 to 1. About 90% of our body mass is made up of microbial cells. The microbes we carry in our gut weigh about as much as our brain.
Q: 2. a) Using the following structural formula, circle one Hydroxyl and one Carbonyl functional group…
A: Amino acids contain an alpha carbon, a carboxyl group, an amino group and a side chain (R group).…
Q: Label the gross anatomy features of the stomach.
A: The human stomach is a J-shaped hollow organ. It has a thick, wrinkly lining called the mucosa. It's…
Q: Steps Step 1 Step 2 Step 3 Step 4 Step 5 Enzyme/s involved Protein Metabolism Electron carriers ATP…
A: The many chemical processes and cellular pathways associated with the production (anabolism) and…
Q: A protein has a predicted molecular weight of 47 kDa based on the amino acid sequence, an apparent…
A: Proteins are made up of amino acids bound together by peptide bonds. The structure of a protein…
Q: atch the digestive molecule to the cell or organ type that produces the molecule salivary amylase…
A: Proteins called enzymes aid in accelerating our bodies' chemical processes, or metabolism. Some…
Q: What is Ethyroblastosis fetalis?
A: Birth defects are structural variations that can affect practically any area of the body (such as…
Q: All of the following are transcribed directly from DNA except: A. proteins B. rRNA c. tRNA d.…
A: The fundamental idea is that there is a large flow of genetic instructions that begins with DNA and…
Q: Drag the term or statement to the correct column. Transcription factor stimulates own production…
A: Epigenetics is the study of heritable phenotype changes. It does not involve alterations in the DNA…
Q: Drag the terms to their matching descriptions to review characteristics of eukaryotic chromosomes.…
A: DNA:- Only acts as genetic material- Polynucleotide (monomeric unit is nucleotide)- Nucleotide is…
Q: Which of the following is a common histone, but NOT part of the nucleosome core particle? O H1 OH4 O…
A: A histone is a protein that gives chromosomes structural support. Each chromosome contains a long…
Q: Researchers who study the role of neurotransmitters in eating disorders have focused primarily on…
A: Neurotransmitters, these molecular messengers, possess the remarkable capability to transmit signals…
Q: Why would you study cells on a course that focuses on behavior?
A: The writings of several European intellectuals from the 17th through the 19th century, including…
Q: In the photosynthetic formation of ATP, the enzyme ATP synthase couples the synthesis of ATP to: A.…
A: Cellular respiration involves the breakdown of glucose and the production of energy in the presence…
Q: The epidermis is comprised of There are two types of specialized cells within the epidermis.…
A: Either of the four major cell types that make up the epidermis may be referred to as "skin cells."…
Q: Go through the entire field of view above and count the number of cells you see in prophase,…
A: Mitosis is a fundamental cellular process in which a single cell divides into two identical daughter…
Q: What do fossils suggest about hominin anatomy and behavior? Explain your answer. Use at least TWO…
A: Scientists can trace our ancestors' evolution to our contemporary species, Homo sapiens. Their…
Q: What happens in the reception phase of cell signaling when protein signal molecules are present?…
A: The cells in a multicellular organism communicate with each other through various signaling…
Q: Order potassium chloride 30 mEq PO daily pharmacy supply 20 mEq / 15 mL how much will you give your…
A: The Digoxin is a drug which is used to treat heart failure or atrial fibrillation. Medication is…
Q: ) What is the most common way for a dead organism to avoid decomposition? (2) Why do researchers…
A: The preservation of ancient species' remnants or traces in the Earth's crust over geological time is…
Q: 6. Arrange the following from largest to smallest, assuming that they all come from the sam fungus.…
A: In the biological world, fungi are a diverse group of microorganisms that each belong to their own…
Q: What is the correct way to write the scientific name for the made-up species, the unicorn?
A: The scientific name is composed with two names. The first name is called Genus and the second name…
Q: Which of the following occurs during the carbon-fixation reactions of photosynthesis? A. Water is…
A: The question asked pertains to the method of photosynthesis, particularly the carbon-fixation…
Q: Why was Jean Baptiste Lamarck wrong about the mechanism of evolution? A. Because giraffes…
A: According to Lamarck living things evolved in a continuous upward direction that from dead matter…
Q: Which of the following techniques are not used to classify microorganisms? A-Serological tests b.…
A: Microorganisms or microbes are living entities that are too small in size that they can not be seen…
Q: What is an effect of drinking too much water? Multiple Choice o Osmoreceptors gain water and swell;…
A: The kidneys can't get rid of excessive water if we consume too much water. The blood's sodium…
Q: Complete the following paragraph to describe the difference between heterotrophs and autotrophs.…
A: Photosynthesis is a process by which green plants absorb carbon dioxide, sunlight, and water to make…
Q: In a 55 year old female breast cancer patient whose tumor cells are estrogen sensitive, which of the…
A: In thе contеxt of brеast cancеr managеmеnt, navigating thе complеxitiеs of hormonе sеnsitivity and…
Q: You have found fossils of a new species of ape that walks upright. After 11 additional years in the…
A: The whole branch of biology which deals with establishing the relationship between two species is…
Q: This flowchart helps distinguish among organisms by asking questions that have one of two possible…
A: A dichotomous key is a device that helps individuals figure out what something is in nature. It…
Q: Tube A is a 1/5 dilution and then, using Tube A, is diluted to make a 1/10 labeled Tube B.…
A: Dilution is the process that reduces the overall concentration of a solute present in a solution. A…
Q: 1 (a) What do ApR, TcR, and ori on the pBR322 map represent and discuss there individual functions?…
A: Plasmids are extrachromosomal DNA molecules. They are small, circular, and capable of…
Q: Explain the importance of energy and entropy for living cells. State the role of enzymes in…
A: Entropy is the measure of how random or disordered a system is. Every energy transfer leads to the…
Q: Determining which of the following would be most helpful in understanding the structure of ar…
A: The term "ecological community" refers to all biological organisms living in a particular natural…
Q: h se g. +se+ + se g. ++g. h se + + + + h+g. h++ TOTAL Oh; 16.4 O se; 7.1 is the gene in the middle…
A: Genetic linkage is the tendency for genes located close to each other on the same chromosome to be…
Q: C1C1 C1C2 C2C2 D1D1 D1D2 D2D2 Sand 0.07 0.39 0.54 0.25 0.5 0.25 Land 0.18 0.49 0.33 0.06 0.22 0.72…
A: Hardy-Weinberg Equilibrium:It states that if a population is in Hardy-Weinberg equilibrium then it…
Q: Why is it important to first determine whether growth occurred in a different medium, such as starch…
A: Culture medium can be described as a liquid or gel medium which provides minerals and nutrients to…
Q: What is the difference between a bactericidal antibiotic and an antibiotic that is bacteriostatic?…
A: Microbes are organisms that cannot be seen as such through naked eyes but require microscope for…
Q: 1 and 4 3 and 4 4 1 and 3 3 In the diagram, myelinated neurons are represented by the numbers O2 and…
A: The brain, spinal cord, and a sophisticated nerve network are all parts of the nervous system. The…
Q: Explore the ethical considerations surrounding the use of mice in scientific research involving…
A: Scientific research involves conducting a study to develop new understandings, new conclusions, or…
Q: why do lionfish have a huge effect on biodiversity in coral reefs?
A: The number and variety of plants, animals and other organisms that live in an ecosystem is known as…
Q: A. During the knee bend, identify the thigh muscles that are performing the following: Concentric…
A: An isotonic contraction is a form of muscle contraction where the tension within the muscle changes…
Q: After the DNA is finished making a copy of itself, the chromosomes are in the shape of what letter…
A: The thread-like components known as chromosomes are found in the nucleus of both animal and plant…
Q: During the _____ phase of digestion, blood glucose levels drop and our body must depend on stored…
A: Big, insoluble food items are broken down during digestion into smaller, water-soluble parts that…
Q: Fill in the Blanks X₂ X² Type your answers in all of the blanks and submit below. A. Phloem B.…
A: The given picture is a micrograph of a leaf taken at 100x magnification. It shows the detailed…
Q: The Baltimore classification scheme is based on the relationship between the virus' genome and its…
A: Viruses exhibit great diversity in terms of morphology, genome structure, mode of infection,…
Q: The inflammatory bowel disease ulcerative colitis is thought to be a result of a breakdown of the…
A: Crohn's disease and Ulcerative colitis are two idiopathic bowel diseases , these diseases primarily…
Q: Anatomy of a bone: Below explain what the five marked places are and describe the function. 5. Blood…
A: The more dense and durable of the two forms of bone tissue is termed compact bone, commonly known as…
Q: Part A Telomere shortening puts a limit on the number of times a cell can divide. Research has shown…
A: A telomere is a region present at the end of a chromosome. It is a highly repetitive region which…
Q: 1. You are given 2 unlabelled beakers, one filled with a solution of salt water with 20%…
A: Osmosis is a process in which the movement of water molecules occurs from a lower solute…
Q: 17- Choose the answer that has these events of protein synthesis in the proper sequence 1. a tRNA…
A: Protein synthesis is also known as translation. Synthesis of protein occurs from the sequence of…
Step by step
Solved in 3 steps
- My professor instructed me to make presentation on this topic "Periodontal microbes interaction with FISH". I have to make 4 power point slides regarding this topic. Can you give some information about the topic which i can use in the slides? Also provide some necessary relevant diagram or image regarding the topic. Please answer at your own easy words. If you do so i will rate you positive, Thank you.Help me, please! I wish I have a lot of time to do it by myself ... This is the article link and a microbiology open Stax book link for chapter 16 terms. Please help me to find answers. https://piercemil.instructure.com/courses/2180982/assignments/24927088 https://openstax.org/books/microbiology/pages/15-2-how-pathogens-cause-disease#OSC_Microbio_15_02_Invasion Questions: If possible please write the pg of an article with related Answers; it will be easier for me to describe in detail. Thank You for Helping me. Using the terms found in the “Patterns of Incidence” subsection in Chapter 16, what pattern of incidence best matches the outbreak described in the article? Using the terms found in the “Pioneers of Epidemiology” subsection in Chapter 16, which discusses “spread”, what type of spread of the pathogen best matches the outbreak described in the article? Be specific. What type of epidemiological study was used to identify the source of the pathogen in the article? Be specific.…Escherichia coli For each of the following, describe what information the field knows now and what additional questions the field still has opportunities to explore. To decide what future opportunities exist, you can think about what questions you still wonder about, even after learning more this week. Describe what you know and what you wonder about the following: How it has been studied The conditions needed for the pathogen to grow and thrive The metabolic processes the pathogen undergoes Please use the CDC website as your source.
- Question 2 In which of the following scenarios would selective media most likely be used to DECREASE the number of normal microbiota? O Synovial fluid is collected from a young woman with a swollen knee by needle aspiration. A nasopharyngeal swab is used to collect a sample from a young woman with inflamed tonsils. O Venipuncture is used to collect blood from an elderly man with a possible blood infection. O A lumbar puncture is used to collect cerebrospinal fluid from a toddler exhibiting signs of meningitis.I need help answering this question to my professor: The topic for the discussion was this one: Some potentially pathogenic bacteria and fungi, including strains of Enterococcus, Staphylococcus, Candida, and Aspergillus, can survive for one to three months on a variety of materials found in hospitals, including scrub suits, lab coats, plastic aprons, and computer keyboards. What can hospital personnel do to reduce the spread of these pathogens? My answer was this one: To reduce the spread of these pathogens an infection control protocol should be followed. Some ways in which this could be reduced is by using desinfectants, sterilization, hand washing, and disposing techniques. In addition, I currently work as a dental assistant at Jackson Main and the protocol we use is hand washing our hands for at least 20 seconds before and after seeing every patient. We use CaviWipes to disinfect every surface and autoclave every single instrument after every use. Also, we make sure to…Your microbiome is composed of? Question options: The transient microbiota and genetic material of a person The resident microbiota and genetic material of a person The transient microbiota of a person The transient and resident microbiota of a person
- Question 1 Which of the following statements about anthrax is incorrect? O there is a potential for long-term memory damage in survivors O the organism produces a 3-component toxin transmission of this disease is by spores and it is not considered contagious O some strains of anthrax cause the inhalation form, while others cause the cutaneous form antibiotic therapy must be given early for effective treatment D Question 2 2.5 pts The incubation period for salmonellosis (enteritis) is longer than for staphylococcal food poisoning because: the food that contains Salmonella is usually uncooked Salmonella is carried by turtles, and they are slow by nature Salmonella must reach the blood before symptoms are experienced Salmonella grows more slowly than Staphylococcus salmonellosis is due to a developing infection rather than a result of a pre-existing toxin 2.5 ptsQuestion 2 : Consider a disease for which only 25% of individuals who have become exposed are progressing to become infectious. However, whether or not an individual becomes infectious can only be determined after a 5-day latent period. Individuals who are not progressing to become infectious will remain susceptible. The average time an individual stays infective is 2 days. Also, after an average of 10 days after having recovered, 10% of recovered individuals will revert to become susceptible again. 90% of the individuals, however, acquire lifelong immunity. (a) Develop the transition diagram that depicts the move of individuals between compartments. Hint: you can use PowerPoint or online tool such as https://app.diagrams.net/ to draw the diagram. The diagram should contain the labels of the stages and have arrows indicating from one stage to another stage. ******Susceptible, invectives, and recovered individuals in the SIR model are moving through "the compartments " S-I-R.…Question 1 What is a reasonable treatment for an E. coli infection? O Interferon O Antiviral drugs O Antibiotics O Quinines O Antibodies
- QUESTION 1 A.We have seen from history the role science has played in the prevention and control of diseases. From your understanding and application of principles learnt, what role does Epidemiology have to play in disease prevention and control in the modern world and how do you see it applicable in the future? B.As an Epidemiologist asked to describe an occurrence of a health event in the population, what three key features would you ensure to include in your description? Give examples in your answer. C.What is your understanding of the description and application of the following epidemiological measures: Proportion Ratio Incidence proportion (attack rate) Mortality rateQUESTION 19 Which of the following is not an exotoxin? O LPS O A-B toxin O Leukocidins O Superantigens QUESTION 20 The mycolic acid in the Mycobacteriumcell wall: O Keeps the bacteria from being pathogenic Makes the bacteria susceptible to antibiotics O Makes the bacteria gram negative Protects the bacteria from the immune system QUESTION 21 Click Save and Submit to save and submit. Click Save All Answers to save all answ P Type here to searchQuestion 31 Which of the following statements most accurately describes an illness that originated in a disease reservoir? A person develops a viral infection after being coughed on while traveling on an airplane. Bi A person develops a bacterial infection after contact with MRSA, a staph bacterium. A person develops a bacterial infection after eating trout caught at a stream that runs through a suburban area. D. A person develops a viral infection after being bitten by an insect while hiking through the forest.