1. What happened to the egg when soaked in vinegar? Why do you think the egg became larger when shell was digested? 2. What happened to the naked egg when soaked in concentrated sugar? How would you change the experiment if you wanted to know if the experiment is dependent on the concentration of sugar? or to answer the question: at what concentration will isotonicity be achieved?

Q: 3. Design an experiment to determine whether a protein is an ion channel or a transporter. Provide…

A: Membrane transport involves the movement of ions/macromolecules across the membrane via…

Q: In an experiment where you use different concentrations of avocado catalase to determine how that…

A: In this experiment, the effect of concentration of avocado catalase on the rate of reaction with…

Q: 10. What if you placed the same cells into pure, distilled water (0% saline solution)? (Circle one…

A: Osmosis is the movement of solvent from a region of lower solute concentration to a region of higher…

Q: Your friend notes that Gatorade has electrolytes like sodium and potassium chloride.  He figures…

A: Osmolarity is used to reflect the quantity of solute (particles) in 1 liter of solution.

Q: . Working as an engineer in the R&D section of a biotech industry, you are asked to select a…

A: The membrane technology covers all engineering approaches for the transport of substances between…

Q: 1. You have a beaker filled with a solution containing 2M glucose, 4M urea and 1M salt. Suspended in…

A: Hi! As you have posted multiple questions, I will be answering the first question for you. If you…

Q: ENT B: Analyze the 3 beakers and their different salt %'s. Answer questions 1 and 2. 10% salt 2%…

A: Osmolarity and tonicity are two main aspects of solute concentration in a solution. Here in the…

Q: 3

A: ANSWER: The Rate constant is the proportionality constant which expresses the relationship between…

Q: Carrot slices placed in 0.2M salt solution for several hours becomes flaccid (limp). Carrot slices…

A: Tonicity is the relative concentration of solutes dissolved in solution which determine the…

Q: 7. We can estimate the relative mobility of a population of molecules along the surface of a living…

A: D) FRAP (Fluorescence Recovery After Photobleaching) is a technique used to study the mobility of…

Q: 6. What two values are measured to determine the concentration of a solution? If solutions A and B…

A: Passive diffusion is the most basic method for molecules to penetrate the plasma membrane. A…

Q: 4. Osmosis Scenario: Fluid movement into the brain after traumatic brain injury can result in…

A: Membrane transport mechanism is a phenomenon which evaluates how the materials are transported…

Q: Experiment 3 question 1 Homework Unanswered Based on the image shown above and examining the…

A: Osmosis is a process through which the movement of water takes place through a semi-permeable…

Q: How would I graph a scatterplot/ x-y plot of temperature and absorbance. Temperature is the…

A: Should plot a graph between temperature and absorbance using five parts of graph rule.

Q: 5. Before refrigeration, it was a common practice to salt meat in order to prevent bacterial growth…

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering only the…

Q: magine three identical animal cells, each placed in one of the three beakers labelled A, B, C.…

A: The cell membrane is selectively permeable which means it allows only certain molecules to freely…

Q: Use each of the words hypotonic, hypertonic, and isotonic correctly in separate sentences.

A: The process of maintaining the salt and water balance across the membranes of the cell is called…

Q: which of the following method(s) will give you the correct final concentration of dye?

A: Answer is D. only methods 1 and 4 are accurate.

Q: 5. 3. 4. A bottle of ammonia is left open to the air. What will happen? Explain your answer. A red…

A: Introduction: The surrounding solution affects how cells behave when it comes to water flow. It is…

Q: 2. Suppose you had allowed your dialysis experiment to continue for several days (with the beaker…

A: As given in the question, the dialysis experiment was continued for days with the beaker covered,…

Q: Question 4

A: Antibiotics are the substance produced by one type of microorganism that are used against another…

Q: nough for your experiments). For best results, you should put the cells into which type of…

A: Tonicity is the concentration of a solution as compared to another solution. Concentration describes…

Q: 6. Imagine the experiment below where you placed a dialysis tube (cell) containing 10% NaCl Solution…

A: Osmosis is the process where solvent/liquid moves through semipermeable membrane unless both the…

Q: 1:58 l 5GE Done 21 of 23 In order to model osmosis, students created an artificial cell using…

A: Cell is defined as the basic membrane-bound unit that will contain the fundamental and essential…

Q: test if a protein is a membrane protein

A: Proteins are the organic compound composed of 20 or more amino acids joined by peptide bonds. There…

Q: QUESTION 2 You have a plant cell containing 150mM salt concentation You add a 500mM sall solution to…

A: Osmosis is a phenomenon in which water molecules move through selectively permeable membrane from a…

Q: 2. Alexis wants to find out which laundry detergent cleans the best. So, he takes a cotton sheet and…

A: Four squares are stained with grape juice and four with chocolate by Alexis, who then washes one…

Q: Use both diagrams AND full sentences to describe/explain what will happen in each of the following…

A: An isotonic solution has the same solute concentration as the fluid inside a cell. A hypotonic…

Q: Water molecules 00 (a) (b) (c) Solute molecules

A: osmosis is the net movement of water across a semipermeable membrane from an area of lower solute…

Q: 30

A: All statements are true. The below explanation is given for a normal bacteria under a suitable…

Q: #1 #2 Lab 11: Osmosis and Diffusion - - Additional Resources Bio 104 - McCabe 3. Explain how this…

A: When an Elodea cell gets placed in a  solution of lower concentration (hypotonic) than cytoplasm,…

Q: Student V and student W wanted to do metabolism experiments with student V doing a fermentation…

A: Fermentation is an anaerobic process that occurs in yeast. Yeast produces alcohol (ethanol) and…

Q: Assuming a protein is present in the cell at 1 µM concentration, how many copies of that protein are…

A: Introduction Proteins are large and vast biomolecules and macromolecules that are made up of one or…

Q: 3. How would you use a 3-step serial dilution to produce 1ml of a luM Glucose solution from a 1M…

A: Glucose is a simple sugar that the body uses to provide energy. It is naturally present in fruits…

Q: What have you learn from this lab? 2. Make a simple statement concerning what you can conclude from…

A: Facilitated diffusion is a passive form of transport of solute molecules which could be either ions…

Q: 5. Based on what you have learned in this chapter and lab, answer the following question: A 0.9%…

A: Isotonic solutions A solution is said to be isotonic when we put this solution into to another…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.