QUESTION 56 What is the name of the device that selects the wavelength at which measurements are to be taken with the spectrophotometer? O Light source O Photometric system Galvanometer Monochromator Phototube
Q: Question 3. Your professor asks you to make a staining solution to stain and observe specimens under…
A: This is the molarity relation that is used when the liquid stock solution is given and some amount…
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: Lab students placed ten spinach leaf disks in each of three test tubes containing a baking soda…
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: What are the main instrumentation components difference between Uv-visible and Fluorescence…
A: Spectroscopy :- Spectroscopy is basically an association of electromagnetic radiation with atoms ,…
Q: QUESTION 2 The LIGHTER the solution the GREATER its absorbance. O True False QUESTION 3 A particular…
A: 2. The absorbtion is directly proportional to the concentration of the solution. It means if the…
Q: Question 24 is the amount of space an object takes up O volume O length mass O density
A: Matter It is thing which occupy space and have some mass.
Q: QUESTION 52 Which of the following researcher(s) was the first to Isolate nucieic acids (nuclein)…
A: DNA is the genetic material of almost all living organisms. It contains the information that is…
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: The following questions talk about increasing magnification in microscopes. Please answer questions…
A: 1) after the specimen is in focus, where should you position the specimen in the field of view…
Q: Question 3 Describe the key properties required of radioisotopes used for () medical Imaging (gamma…
A: Isotopes are the substances that have similar number of the protons but different neutrons.…
Q: Conversion question: 3.357 meters = 0.000003357 micrometers 3357 micrometers O 0.003357 micrometers…
A:
Q: QUESTION 10 List 2 things that will reduce light penetration into a lake: For the toolbar, press…
A: Sunlight that enters the water travel about 1,000 meters (3,280 feet) in the ocean under the proper…
Q: Which of the following types of photons (packets of pure electromagnetic energy) have the highest…
A: Radiation is both magnetic and electric fields that spread and travels in waves. Electromagnetic…
Q: Column Chromatography Question 1. We were tasked to use a microcolumn in a certain experiment. why…
A: Various separation techniques are present today for precise and accurate scientific experiments. So…
Q: Question 1 1 pts According to Kate, what is the secret of perfect popcorn popping? O Soaking them in…
A: Having a ideal amount of water is the secret of perfect popping of popcorn. The polar head interact…
Q: Question # 138 A 53-year-old man comes to the office because of difficulty reading fine print over…
A: B. Lens elasticity is most likely abnormal in this patient. The lens of the eyes needed to see…
Q: Question 13 Which of the following is a neutral subatomic particle? O 1. neutron O 2. proton 3.…
A: Atom is the smallest particles of matter which can't be broken down further.
Q: O 1) brightfield O 2) TEM 3) fluorescent O 4) confocal O 5) phase contrast
A: Different microscopes are used in terms of conditions in which we want to visualize the specimen.…
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: Question 3. The nutrient broth is a basic media used for growing a broad variety of microorganisms…
A: Widely used general-purpose nutritive media. Used for cultivating a broad range of bacteria.…
Q: Question 15 While viewing a slide under the microscope, I can use 100 x lens directly. O True False
A: Question: While viewing a slide under the microscope, I can use 100x directly?
Q: Question 10 Total Magnification of a microscope is O 1. Product of Ocular Lens and objective lens…
A: Introduction :- A microscope is a device that allows you to examine small objects, including cells.…
Q: QUESTION 48 What happens to the amount of light available when the magnification of the microscope…
A: Microscopy is the technique that is used to visualize objects that are not visible to the naked…
Q: Question 3. The nutrient broth is a basic media used for growing a broad variety of microorganisms…
A: Experiments are crucial in carrying out research. They are conducted to achieve a result, which…
Q: QUESTION 5 In the blind spot test, when the dot focuses on the blind spot of your retina, what…
A: Among the most dramatic experiments to be carried out is the blind spot test. The blind spot is a…
Q: QUESTION 1 A metric ruler was placed under the microscope and using the low-power objective (10x), a…
A: Magnification of microscope Magnification or magnifying power of a microscope is the degree of…
Q: Can you please help me with this lab question . Examine Figure 1 above and answer Questions 1–6.…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: ABC Question 9 How are the components of the electromagnetic spectrum, from radio waves to gamma…
A: According to bartleby expert guidelines, we are allowed to answer only the first question. Kindly…
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: What is the wavelength of a 6.76 x 1012 /s wave?
A: Wavelength is defined as the length between two adjacent points that are either crest or trough.
Q: Question 1: Why do we need to add concentrated H2SO4 (sulfuric acid) or HCl (hydrochloric acid)…
A: Since you have asked multiple questions, we will answer only first question for you. In order to get…
Q: A doctor referred a patient to have a SPECT scan using a specific radiotracer. That radiotracer was…
A: Radiotrackers are basically considered to be the molecules that can be linked to the radioactive…
Q: ding the label after the medications has been administered. b. Reading the label before preparing.…
A: Medications are substances that are taken into the body or placed inside the body to treat and cure…
Q: Assume that you have an “X" solution that you do not know its concentration. But you have other X…
A: The spectrophotometric methods is used to measure the absorbance of a sample by measuring the…
Q: QUESTION 4 Light rays reflecting from objects that are very close than light rays reflected from by…
A: Eye is the essential part of the body. It is used for viewing the objects.
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 67 Specimens viewed through the microscope appear: O reversed (upside down) and inverted…
A: Handling instruments properly is an important part of any scientific experiment.
Q: Question 5 What is the total magnification of a sample with an ocular lens power of 15X and using a…
A: A compound microscope has two lens one is ocular or eyepiece lens and objective lens. Objective lens…
Q: Question 4 What are the magnification abilities of each of the objective lenses? Scanning ( small…
A: Magnification abilities of each objective lens:
Q: What are the significance of UV/Vis spectrophotometer in the experiment complexation.
A: UV/VIS spectrophotometer is the technique used to determine the optical properties such as…
Q: Question 30 Which of the following is correct while performing colony count on a microbial culuture…
A: A growth medium is intended to promote the growth of a variety of microorganisms or cells by the…
Q: Question 2. After sterility test of an injectable it was observed that an injection is failed the…
A: Sterility test is performed in pharmacopoeia to confirm that a pharmacological product is free of…
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: which of the following parts of the spectrophotometer covents light energy into electrical energy.…
A: Spectrophotometer is used to measure light absorption or the amount of chemicals in a solution. Its…
Q: QUESTION 35 According to the article DrY Whakey, which method for treating vodka produced whoey that…
A: The answer to the question is filtering the vodka with a Brta filter. As other methods performed…
Q: Question 18 For each of the following description, determine whether it describes a Compound or…
A: To known this answer we have to know about compound microscope and disecting microscope. This two…
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 12 Plotted in this graph are the results of two fluorescence recovery after photobleaching…
A:
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…
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- 34. which of the following parts of the spectrophotometer covents light energy into electrical energy. photometric energy light energy monochromator phototube sample holder 37. . the ability to distinguish between two closely spaced. adjects is a result of the _____ of your microscope magnification field of view parfocal working distance resolutionHow does the compound microscope achieve magnification? resolution? Cite your reference/s if possible.What’s the total magnification for 5x and 44x in a microscope
- I have a microscope with oculars that are 20x and am viewing a slide using oculars that are 50x. What is the overall magnification?In confocal microscopy, what is the theoretical resolving power of the objective used (63X, NA 1.3, oil immersion noil=1.52)? Clearly show your calculations.What is the highest magnification of the following microscopes?Bright fieldDark fieldPhase-contrastFluorescenceConfocalScanning EMTransmission EMScanned-Probe
- Does it enhance the meaning of work using Titan 80-300 Cubed Microscope?Discuss the concept of spectrophotometry, colorimetery, and turbidimetry. Maximum of 150 wordsIf 5X instead of 10X oculars were used with the same objectives now on your microscope, what magnifications would be achieved? Explain your answer.
- The total magnification of a microscope is calculated by:(a) Addition of the objective lens and ocular lens magnifi-cation powers(b) Multiplication of the objective lens and ocular lens mag-nification powers(c) Multiplication of the objective lens and condenser lensmagnification powers(d) The objective lens power squared(e) None of the aboveWhat is the difference between total magnification and objective magnification? You are looking at an organism on the 20x objective What is the total magnification? If the organism takes up 62 units on the ocular micrometer, how big is the organism is micrometers? Show your work.Describe how you would use a compound light microscope with the 4 objective lenses to view a specimen on a pre-made slide up to a total magnification of 400X.