QUESTION 43 Health effects of this biomagnifier include: carcinogenic, decreased immune response, and affecting the thyroid gland. O PCBS DDT Mercury

Q: Question 3. The nutrient broth is a basic media used for growing a broad variety of microorganisms…

A: The study of microbiology depends on culture media that are required to grow microorganisms in the…

Q: Question 8 To see objects smaller than those that can be resolved by a light microscope, we usually…

A: A microscope is a tool for observing tiny objects and cells. A single lens in the light microscope…

Q: Question 1 Biotechnology is a product of modern science which started with the discovery of…

A: Introduction:- Biotechnology is the use of biology to the solution of problems and the creation of…

Q: QUESTION 33 The primary xenobiotic degrading genus are: O a. Staphlococcus O b. Streptococcus O c.…

A: Plant elements, pharmaceuticals, pesticides, cosmetics, flavourings, scents, food additives,…

Q: * Question 29 Some factors to consider when choosing an antimicrobial agent are 9/ds oda cost…

A: An antimicrobial agent is defined as a natural or synthetic substance that kills or inhibits the…

Q: QUESTION 50 When a beam of light passes through or exits the solution, the light that emerges from…

A: Please note, keeping with the Bartleby policy and with in order to provide accurate and quality…

Q: Question 9 0/1 pts Characteristics of Mineral #5: can be black, brown, silvery gray, or earthy red,…

A: Correct option is D- Hematite Because the streak found in hematite is red brown in colour  which…

Q: Question 13 Which of the following media:selective ingredients is incorrectly matched Saboraud…

A: Selective media is used for the cultivation of only one selected type of microorganism.

Q: Question 23 18:1cA9 O w-9 fatty acid O oleic acid

A: Polyunsaturated fats, such as omega-3 fatty acids, are a form of fat that body cannot produce.…

Q: QUESTION 37 Microbial control agents can: O Damage nucleic acids O Damage proteins O Damage the…

A: Microbial control agents:- The use of physical and chemical agents which either kills or prevent the…

Q: QUESTION 43 For most healthy adults, the US Dietary Guidelines recommend a daily sodium limit of:…

A: Correct option- B. 2300 mg - US citizen usually consume more sodium than the required amount.

Q: Question 18 (1 point) A test tube is known to have simple sugars. The solution is blue after the…

A: Benedict's test is used to test the simple carbohydrates (sugars). It is used to differentiate the…

Q: Question 25 A thermometer is used to measure Donald's temperature O True O False

A: Temperature is the degree of measure of hotness or coldness of a substance.

Q: Question 11 (1 point) The structure shown is NH2 0-P-0- CH2 O: H. H NH2 H. N. H 0=P-0 -CH2 O. N. H.…

A: Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each…

Q: QUESTION 4 Based on the iodine test (table 2), the food samples that gave a positive result…

A: Iodine test is a chemical test. In certain inorganic oxidation reduction reactions, iodine is used…

Q: Question 15  Which of the following agents used for routine hand hygiene in health care settings is…

A: Hand hygiene is also known as hand washing is the act of cleaning hands to clean dirt, soil, and…

Q: Question 33 A presumptive test is a test that is performed to verify that a substance is present.…

A: Test is used to find the presence or absence of substance in the sample.

Q: Question 29 "Special proteins called chaperones prevent newly formed protein does not prematurely…

A: CHAPERONS These are the proteins that aid in the folding of newly synthesized polypeptide chains…

Q: Using

A: Introduction:-  a. carcinogens : Carcinogens are substances, organisms, or agents that can cause…

Q: When using composting piles, it is important to _____.

A: Compost  Compost are partially defeated part of the plant or organic waste which is use as…

Q: In 1987, 36 nations meeting in Montreal, Canada, developed the Montreal Protocol to reduce…

A: Global warming is due to the increase in the concentration of greenhouse gasses that resulted in the…

Q: Because _____ is colorless and odorless but can be highly toxic, it is important to have home…

A: Gases are of different types with different properties. Some have a specific color, some have a…

Q: Inoculation for bacterial growth in an agar petri dish requires A. Incolating one species of…

A: Spread plate method is a technique which uses a Petri plate or dish in which a growth medium or gar…

Q: Question 6 Below is a BSA standard curve and the duplicate values of absorbance for 3 samples.…

A: The given linear equation for the BSA standard curve is y =0.9825 x - 0.1079. The absorbance wise…

Q: Question 1 Lipids from an organic sample are extracted separately using acetone (A), hexane (H), and…

A: The KHSO4 test is known as acrolein test and is used for fat or glycerol detection. Hexane extract…

Q: Question 10 0.5 pts Manvi inoculated a nutrient agar deep with E.coli with an inoculating needle and…

A: In microbiology, it is of prime importance to inoculate the correct media suitable for the organisms…

Q: Question 19 of 20 The order is for 0.125 mg of Lanoxin PO daily. How many tablets will the patient…

A: A drug that is used to treat the disease is called medicine. Medicine can be administered…

Q: Snga t

A: Introduction Hypotonic Solution : The Concentration Of Solutes In A Hypotonic Solution Is Lower Than…

Q: Question 3. The nutrient broth is a basic media used for growing a broad variety of microorganisms…

A: Culture media are used to provide nutrients to microorganisms and grow them in laboratory. Nutrient…

Q: QUESTION 9 When an atom loses an electron it is then called a cation. O True O False QUESTION 10…

A: Acids and bases can be defined in many ways Acids have more H+ ions while bases have more OH-…

Q: Question 34 Glycerolipids: |A Are always phospholipids; B Are always sphingolipids; C Are always…

A: Glycerolipids are composed of glycerol backbone and fatty acids attached to it. Fatty acids get…

Q: Question 19 A Participating Provider in the BCBS Network must abide by the following feature A)…

A: BSBS is is blue cross blue shield company is health insurance company in united states found in…

Q: Question 29 A client was hospitalized with a foot wound that was healing poorly. The wound was the…

A: Vitamins and minerals play important role in growth and maintenance of health. There are some…

Q: Question 6 Biological trash containing live organisms must be before disposing O Diluted with…

A: Biological wastes contain biohazardous material such as live microbes or live cells (mammalian or…

Q: Question 43 Catabolic reactions are usually hydrolytic reactions requiring water. True O False

A: There are several types of reactions that occur inside our body to carry out various processes.…

Q: Question 2 A 2 month-old baby, weighing 8 kg, requires drug F at the following dosage: 1.5 mg/kg…

A: Asked : Ml of syrup are to calculated as per given dose.

Q: Question 18 Use the Dichotomous Key to ID a gram positive glucose fermenter that has the catalase…

A: Dichotomous key It is a scientific tool which identifies different organisms on the basis of the…

Q: Question 41 A 22-year-old female is complaining of vaginal itching and yellowish green discharge. A…

A: Inflammation of the vagina due to an imbalance of normal microflora due to pathogenic infection can…

Q: Question 44 You learned about the Bio Safety Level (BSL) ccategories in Microbiology Lab, which of…

A: Biosafety is basically the application of conditions under containment under which the manipulation…

Q: QUESTION 15 Which structure has the highest boiling point? A or B OH A. H3C CH-CH2 CH3 OH B. H3C C…

A: The boiling point is considered as the temperature, at which pressure exerted by the surrounding is…

Q: Question 2 of 20 0.1 mg The dosage strength of Granisetron Hydrochloride is written on the drug…

A: A drug, sometimes called medicine or medication, is a chemical molecule that, when ingested, has a…

Q: QUESTION 13 The following are favorable precipitation conditions for the formation of large…

A: Precipitation is converting a dissolved substance into an insoluble solid called the precipitate…

Q: QUESTION 13 Which of these solutions (A, B or C has the Highest pH? pH Paper dipped in different…

A: pH Definition pH paper is used as an indicator in which halochronic chemical compound is added in…

Q: Question 314 Brain-heart infusion broth (BHIB) would best be described as: a) a selective medium O…

A: A growth medium, also known as a culture media, is a solid, liquid, or semi-solid solution used to…

Q: Question 30 Tiglycerids: A All the above statements are wrong. B Do constitute oils and fats; C Are…

A: A fatty substance is an ester derived from glycerol and three unsaturated fats. Fatty oils are the…

Q: QUESTION 64 When transferring 0.8 mL of a chemical from its source to a test tube, which of the…

A: There are a variety of instruments that are used in laboratories to transfer liquid from one place…

Q: Question 17 The virulence factor of Mycobacterium tuberculosis include: O toxins O all of the above…

A: These are molecules produced by bacteria,  viruses, fungi and protozoa that add to their…

Q: Question 9 Rivers have never caught on fire before. O True False

A: Rivers have never caught on fire before. O True O False

Q: QUESTION 44 What precautions might you take when working in a BSL-2 lab? Is there a risk? ABC TTT…

A: BSL- Biosafety Level is a set of containment precautions which are taken to isolate the dangerous…

Q: Question 33 It is extremely important for swabbed patient's samples to be collected in…

A: There are different types of media that are used in cell culture or microbial culture. Some are…

Environmental Microbiology

Environmental biology deals with the study of microorganisms and their interaction with their surroundings. This term itself covers the microbial interactions with water, soil, air, and microbial too.