Media - Possible Results Туре of Medium Any Chemicals Added to Visualize Reaction? Original Color Negative Result Positive Result Phenol Red Glucose Phenol Red Lactose Sulfur: Sulfur: SIM Indole: Indole: Motility: Motility:
Q: How Can Fragments of DNA Be Separated From One Another? Agarose gel electrophoresis is a procedure…
A: Note- as we are allowed to only 3 subparts of a question, i can provide answers for first three…
Q: Which of the following statements is correct about the difference between dissecting microscope and…
A:
Q: A population of rodents establishes itself in a habitat that has previously been colonized by its…
A:
Q: QUESTION 1 In pea plants, round (R) is dominant to wrinkled (r), yellow (Y) is dominant to green…
A: A cross between two individuals with known genotype can tells us about the probability of various…
Q: Which of the following treatments for glaucoma has been shown to increase the duration of action of…
A: The correct option is A.
Q: Every year, supposedly safe municipal water supplies cause outbreaks of enteric illness. Using the…
A: Contamination of the public water supply in Milwaukee during March and April 1993 resulted in a…
Q: Would it have made a difference if natural selection had acted on the dominant allele instead of the…
A: Dominant over recessive
Q: 1.) (a) assuming that a sample of muscle tissue infected with trichina cysts has been sectioned at…
A: Trichina is the common name for Trichinella spiralis It is a nematodal parasitic creature ,Which…
Q: What is GPHIN and what role did it play in COVID-19? What is the difference between vital statistics…
A: The Global Public Health Intelligence Network (GPHIN) is an electronic public health early warning…
Q: Extinction is a natural phenomenon. It is es 99% cles that ever lived are now extinct. Why then do…
A: ANSWER) (b) Scientists have finally identified most of the species on Earth and are thus able to…
Q: What was important about the development of the egg as a part of the reproductive cycle of animals?…
A: Yolk formation in humans
Q: 1. Why is biodiversity important particularly here in the Philippines? 2. What makes the Philippines…
A: Introduction Biodiversity:- It is the biological variety and variability of life on Earth or…
Q: The problem of synthesizing the lagging strand, in the sense that DNA synthesis can only occur in…
A: DNA synthesis is the formation of new DNA molecules from the parental strand by utilizing…
Q: You are given two data sets that provide counts of F1 and F2 offspring with given genders and…
A: Human beings have cells with 46 chromosomes. These consist of 2 chromosomes that determine what sex…
Q: Q2. Give examples to prove that microbes release gases during metabolism.
A: Microbes are the one cell or many celled organism which cannot be seen as such . They require an…
Q: You have shell con that upon chemical analysis contains 1.44 percent nitrogen. You also have a…
A: To convert the Nitrogen into protein, the following formula is used : Amount of protein in the…
Q: Which of the following would NOT increase the "indirect fitness" of an individual? Genetic relatives…
A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA,…
Q: Which of the following is INCORRECT regarding methylation? The methylation states in a DNA sequence…
A: In methylation process methyl groups are added to the DNA without changing its sequence to change…
Q: Cellular levels of tumor suppressor protein p53 is maintained by a ubiquitin ligase protein, called…
A: From the above information, we can make the following inferences - 1. p53, as indicated in the…
Q: Why is egg enrichment not added to BPA prior to sterilization?
A: Baird–parker agar or BPA is a selective medium is identify or isolate S. aureus in food. It contains…
Q: how are simple diffusion and facilitated diffusion similar? how are they different? how are…
A:
Q: Are the following statements TRUE or FALSE?
A: a.It is a false statement. Post transcriptional RNA processing occurs in the nucleus of the cell and…
Q: FI Generation Cross F2 Generation (at least 500 flies) Fl red-eyed females x white-eyed males 50% of…
A: Mutation: it is the sudden change in genetic material.
Q: Do different genes affect epigenetics and variations in epigenetic patterns between individuals?
A: Genes patterns
Q: ce: 63. Sección Largest 64. 65. 66. 67. Smallest A. Calcium В. Мyofibril . Myofilament ||||
A: Skeletal, smooth, and cardiac muscles is usually define as the way the they are supposed to make up…
Q: Describe one of the major extinction events during the Late Paleozoic or Mesozoic (include when it…
A: Description of the major extinction event occurred in late paleozoic Or medozoic era.
Q: why is the tas2r38 gene also called the ptc gene
A: PTC is a compound known as Phenylthiocarbamide (PTC), also called phenylthiourea (PTU). It is an…
Q: How is bacterial DNA replication different from eukaryotic DNA replication? Multiple Choice…
A: DNA replication is the process by which new DNA is synthesized from the old DNA. In other words it…
Q: for you is the most important adaptation of arthropods that allowed them to flourish in the…
A: 1.Arthropods are animals with jointed appendages and a chitinous exoskeleton. They are adapted to…
Q: Give an example on how our body uses the pairing of stimulus and response.
A: Stimulus and response
Q: What are mitochondria? What is the basic morphology of these organelles and in which cells can they…
A: * mitochondria is of double membrane bound organelle which can be seen in almost all eukaryotic…
Q: EVOLUTION Case for (Very) Early Cooking Heats Up Nearly two million years ago our ancestors began to…
A: Here I answered the question according to article provided in question.
Q: Q:-Do you think microbes can also be used as a source of energy? If yes, how?
A: Yes, microbes can be used as a source of energy. Bacteria such as Methane bacterium is used for the…
Q: tch the following letter representations with ir genetic term. Heterozygous dominant 1. WW…
A: The genetic composition is usually define in term of that they are been individual is referred to as…
Q: Is Crohn's disease considered as an autoimmune disease. If it is, are there other predisposing…
A: Chron's disease and it's linkage
Q: Most proteins denature at high temperatures. A. Are peptide bonds typically broken at high…
A: Here I will provide the information regarding peptides stability, proper function, their…
Q: The main functions of the meninges include all of the following EXCEPT which one? . Protecting the…
A: Ans. D) PRODUCING CEREBRAL SPINAL FLUID. CSF is produced from choroid plexus of the ventricles…
Q: 5a. On the following figure to the right, correctly label the name of the population growth pattern…
A: Population dynamics is a study which evaluates the alteration in size as well as composition of…
Q: 1. Would you consider annelids as successful in the terrestrial environment? Why or why not? 2.…
A: Annelids are the phylum of the animal kingdom that are are found nearly everywhere on earth. They…
Q: A netlike membranous complex of superposed flat saccules with vesicles detaching from the…
A: Here I discuss about the organelle seen in electronic microscopy.
Q: Use the codon wheel on page 10.11 to identify any stop codons in the stop codons. Use the codon…
A: During transcription process RNA is formed with the help of complementary base pairing with template…
Q: A sequence of DNA that codes for a protein and thus determines a trait is a. chromosome gene trait…
A: Deoxyribonucleic acid (DNA) is the genetic material of living organisms. DNA provides the…
Q: Natural selection refers to the process where the organisms that are the least fit for an…
A: Introduction natural selection is sometimes defined as ecological selection, It is the process by…
Q: Identify and discuss the main muscle groups needed to perform 400 meter event.
A: Energy method and muscles used in 400 m race
Q: Qt: According to the figure answer the following questions A. 1. What is the letter which represent…
A:
Q: What might happen if you omit potassium tellurite in using GCM?
A: Introduction Giolitti-Cantoni Broth is an anaerobic enrichment broth for Staphylococcus aureus in…
Q: All of the following are characteristics of prokaryotic cells except A. Don't have organized…
A: Bacteria are prokaryotic organisms. They lack membrane bound organelles. **Only first three…
Q: You are working to optimize CRISPR. How could you use ChIP-Seq to inform your design of guide RNA?
A: CRISPR-Cas9 mechanisms recognize DNA targets that are complementary to a short CRISPR RNA (crRNA)…
Q: Allergic reactions to penicillins are considered a/an hypersensitivity. T-cell-mediated O…
A: Hypersensitivity is a condition in which the normally protective immune system has harmful effect on…
Q: In upper gastrointestinal bleeding, without knowing the cause or source of bleeding, why do we give…
A: The Role of Proton Pump Inhibitors in the Management of Gastroesophageal Reflux Disease…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Sulfur Indole Motility (SIM) Medium H2S produced, color and +/-: ______________________________ Indole present/Tryptophan hydrolysis, color and +/-: ___________________________ Motile or non-motile: _____________________________50 mg/50 ml kinetin stock is available You need 2.5 mg/l kn for Ms media calculate amount of kn is required? Explain the role of surface sterilising chemicals in aseptic culture initiation and function of sucrose in MS medium?All recipes are given per litre unless specified. Lambda Broth (LB) Plates Top Agar 10 g tryptone 10 g Tryptone 2.5 g NaCl 2.5 g NaCl 15 g Agar 7 g Agar Make 5 mL aliquots, then autoclave. Lambda Broth (LB) Media Suspension Media 10 g tryptone 5.0 g NaCl 2.5 g NaCl 2 g MgSO4· 7H2O 50 ml 1 M Tris pH 7.5 In LB medium…
- All recipes are given per litre unless specified. Lambda Broth (LB) Plates Top Agar 10 g tryptone 10 g Tryptone 2.5 g NaCl 2.5 g NaCl 15 g Agar 7 g Agar Make 5 mL aliquots, then autoclave. Lambda Broth (LB) Media Suspension Media 10 g tryptone 5.0 g NaCl 2.5 g NaCl 2 g MgSO4· 7H2O 50 ml 1 M Tris pH 7.5 In LB medium…do methodologies preparation of the following 6 solutions (Broth LB, LB Agar, Potato-Dextrose Agar, LB-Dextrose Broth, Saline solution 0.85%, Glycerol 80%). Include photos or schematics.DQuestion 21 GC and HPLC were used in this course as: O synthetic techniques analytic techniques purification techniques O liquid-liquid extraction techniques D Question 22 Based on the boiling point of acetone (56° C), 3-methylbutylacetate (141°C), and 3-methyl-1- butanol (131°C), which compound will be the first to come off (elute) the GC column? O acetone O 3-methylbutylacetate O 3-methyl-1-butanol
- Example of a Protein Purification Scheme: Purification of the Enzyme Xanthine Dehydrogenase from a Fungus Volume Total Total Specific Percent Fraction (mL) Protein (mg) Activity Activity Recovery 1. Crude extract 2. Salt precipitate 3. Ion-exchange chromatography |4. Molecular-sieve chromatography 5. Immunoaffinity chromatography 3,800 22,800 2,460 0.108 100 165 2,800 1,190 0.425 48 65 100 720 7.2 29 40 14.5 23 1.8 275 152.108 11 Calculate the specific activity of step#4. Note that percent recovery=% Yield.option isoelectric focusinggel filtrationsalting outdifferential centrifugationEdman degradationion exchangedialysisTest result shown in photo (+/-) The test demonstrates the presence or absence of which enzyme? Citrate کوه ها Urea Plasma
- Now prepare a 500 ml media having ¼ strength MS with 5mM BAP, 5.5 mg/l Kn and coconut water 10%. Stocks are MS Macro 10X, micro 20X, FeEDTA 10X, Organic 100X, BAP and Kn 5gm/100ml. If you need anything else then you add accordingly. BAP has a MW of 225.3. Sucrose and Myo-inositol is not mentioned in the question. These you need to add. Consistency of the medium is also mentioned.Match inhibitors, selective ingredients, pH indicators and other components to correct medium phenol red pH indicator [ Choose ] [Choose] mannitol Мас Sabouraud Agar 7.5 g NaCI/100 ml inhibitor Blood agar MSA low pH, high dextrose concentration [ Choose ] inhibitors neutral red pH indicator [ Choose ] crystal violet and bile salt inhibitors [ Choose] no inhibitors [Choose ] lactose as only sugar in medium [ Choose ]What nutrients do the following media components contain? Peptone Yeast extract Beef extract Potato infusion Agar Why should agar media be completely dissolved before they are dispensed in tubes and plates? What are the bases for pegging the temperature at 1210C for 15-30 minutes during moist heat sterilization and 1800C for two (2) hours using dry heat sterilization? 1.Can you sterilize culture media using dry heat sterilization? Why is that so? You will notice in the videos shown, the cotton plug is not used. What is role of cotton plug in media prep, sterilization and culture of microorganisms? Instead of using cotton plug, plastic screw-cap is used, can you substitute this for the former? Is it technically acceptable in microbiology?Please include source