Imagine that you tried this experiment again with a treatment of 20% sugar. What do you think would happen? Explain why you think this.

Q: Given some strains of unknown genotype regarding thiamine and proline, how would you test their…

A: test for  the genotypes :

Q: Could you please put in order the following experiment (erase the ones that are not needed):  1) A…

A: Fruit ripening experiment.

Q: You and your lab partners decide to redo the B-galactosidase lab. You prepare three test tubes:…

A: The correct volume to use in the calculation of units of enzyme activity is 250 uL. This volume…

Q: Why would not the size of the inhibition in the Kirby-Bauer test directly relate to the comparative…

A: In Kirby–Bauer testing, discs containing antibiotics are placed on agar where bacteria are growing,…

Q: Knowing that the first allele of a studied gene has 763 pairs of bases, and the second one has 1232…

A: Electrophoresis refers to the migration of charged species under the influence of electric field. In…

Q: In words, describe the differences you see for each organism grown at 30 C or 37 C (i.e., amount of…

A: Micrococcus luteus are spherical (coccus) in shape and are Gram-positive. These are pigmented in…

Q: In Bial's test for Pentoses the positive reaction indicated by which color? Select one: a. Red-brown…

A: The Bial's test is performed to distinguish the difference between pentose and hexose…

Q: A mixture containing arginine, glutamic acid and isoleucine was subjected to electrophoresis at pH…

A: Amino acids differ from each other on the basis of their side-chain properties. There are twenty…

Q: Kevin knows of two different supplements that boast the ability to increase muscle strength in…

A: Conducting experiments to find what works and what does not or comparing the efficacy and…

Q: Describe, in words, how you would test for the presence of starch. In your answer, include how you…

A: Carbohydrates are sugars molecules which can be simple sugars like glucose and be a group of the…

Q: Can a successful experiment be performed without constants? Explain why or why not.

A: Various components of an experiment based on which an experiment is designed are; 1. Independent…

Q: Doing Benedict’s test, how do positive and negative controls help you interpret your test results…

A: A chemical test called Benedict's test can be performed to determine if an analyte contains reducing…

Q: If 100,000 normal human cells were plated in a petri dish, around how many normal cells would be…

A: Introduction: If we start with one cell, when it divides, there are 2 cells in the first generation,…

Q: Imagine this experimental modification of the Griffith and the Avery, McLeod and McCarty…

A: Avery, Macleod and McCarty had shown that only DNA extracts from the S cells caused the…

Q: What was the benefit of using radiolabeled aminoacids in the Nirenberg and Leder experiment?

A: Nirenberg and Matthaei performed the experiment in 1961 which explained how the sequence of amino…

Q: Name the key elements shared by all successful experiments.

A: An experiment is a procedure for collecting data based on actual action that have occurred. An…

Q: setting up an experiment to support the hypothesis that "E. coli will grow best at a neutral pH"…

A: Microbiology is the study of microorganisms under the microscope. Microorganisms are bacteria,…

Q: Why do you think enzymes assays are better than conventional chemical assays, give tow reasons.

A: A biochemical assay is an analytical in vitro procedure used to detect, quantify or study the…

Q: How did the Hershey–Chase “blender experiments” confirmGriffith’s results?

A: Based on the Griffith experiment's observations, he concluded that genetic material is the…

Q: 80 20 60 0 60 20

A: It is a way to visualise angles as a function of angles . It is the way we could identify the…

Q: If a culture of E. coli you are tracking grows from 5 x 103 cells/ml to 9 x 107 cells per ml in 4…

A: E Coli:   In the lower intestine of warm-blooded organisms, Escherichia coli, also known as E. coli,…

Q: Based on what we did in lab, if you have an OD260 reading of 0.006 for a sample of DNA. What would…

A: There are several ways to quantitate solutions of nucleic acids. If the solution is pure, one can…

Q: How you can tell that an experiment is in compliance with IACUC based on what ?

A: The well-being of nonhuman animals is referred to as "animal welfare." Formal animal welfare…

Q: What is the use of color reaction tests for proteins in diagnosing diseases? Give an example too!

A: Diagnostics, which can diagnose illness, disorders, or infections, is quickly becoming a critical…

Q: When viewed under a microscope, bacteria appear as red rods after they have been stained. Explain a…

A: Introduction Bacteria Are Minute, Single-celled Organisms That Can Be Found In Large Numbers In All…

Q: what is the purpose of a control variable and constants in an experi

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Q: Doug and Virginia wanted to find out if temperature affects the growth of mould on bread. At lunch,…

A: In the earlier times, the growth of moulds on bread is used as inadvertent natural clocks as almost…

Q: Scientists working with DNA in vitro often store it in solutions that contain EDTA,a chelating agent…

A: As a chelating agent, ethylene diamine tetra acetic acid (EDTA) can bind to and create complexes…

Q: Which variable was manipulated in the experiment? * - The following are the results: Group A Group B…

A: A scientific experiment is a component of a research method. An experiment is usually performed in…

Q: A C In this experiment, the blue color formed in test tubes A and B was produced due to

A:

Q: Which line in the graph represents the bag that contained a solution isotonic to the 0.6 M solution…

A: Isotonic solutions The solution that has the same solute concentration or osmolarity to other…

Q: Describe how catalase test would have been done ??

A: Introduction  Catalase is the most common enzyme which takes parts in defence against ROS (Reactive…

Q: These test tubes repre the result of which experiment ? O Sudan test for free c acids O Sudan test…

A: Biomolecules are biological molecules which are essential for certain vital process and growth of…

Q: Which of the following will NOT react positively with Molisch's test: a. Lactose b. Glucose c.…

A: Q1.   Molish test is used for detection for carbohydrates.

Q: You perform a succinate dehydrogenase (SDH) assay on the fractions the isolated fractions. You read…

A: An absorbance value above 2 gives inaccurate approximation. Hence, if we get an absorbance above 2,…

Q: polarimetry what happens to the extent of inversion when the sugar is heated longer than the…

A: Polarimetry is a analytical tool used to measure the concentration of a substance in a solution  Its…

Q: What is the purpose of the blank test in the experiments?

A: Examples of different types of blanks used in different experiments are - equipment blank, field…

Q: Please answer both asap If there were only 2 tests for COVID-19 and Test A has a high sensitivity…

A: In general, high sensitivity tests have low specificity. In other words, they are good for catching…

Q: In order to have a well-designed experiment, why would it be important to include the beaker of…

A: Introduction: Yeast is a unicellular eukaryote that reproduces asexually by budding. These…

Q: In this experiment of lactase enzyme, sample B (milk + water) served as a?

A: You discovered that enzyme activity is temperature-dependent in Part 1 of the lactase simulation.…

Q: Before the experiment was run, the apparatus was sterilized and then carefully sealed. Why was this…

A: Sterilization can be classified into physical and chemical methods. Physical methods include the use…

Q: Fructose, sucrose, lactose, xylose, and glucose were tested using Benedict's, Barfoed's, Bial's, and…

A: Carbohydrates are the organic compounds and is the main source of energy for the body. They occur in…

Q: So we did an experiment and I am curious on the following because the prof did not elaborate too…

A: Carbohydrates are abundantly found in plants.In animals they are found in the storage form such as…

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.