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A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
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Q: H,0 H,0 H,0 H,0 H,0 Plasma membrane H,0 Which figure depicts an animal cell placed in a solution…
A: Hypotonic solution: A solution with less dissolved particles (salt and other ions) than ordinary…
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A: The cell is a fundamental functional element of life. All the life processes are performed by the…
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A: Hypertonic solution is one that has solute concentration higher than that of cytoplasm. Hypotonic…
- If plant cells were placed in a hypotonic solution would they burst like the blood cells? Why?
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- What is the purpose of soaking the egg in vinegar? Explain the rationale of vinegar reaction to the shell. What is Chorioallantoic Membrane? Differentiate the following: hypotonic solution, isotonic solution and hypertonic solution. Then classify respectively the 3 solutions used in the experiment (experiment is 2 eggs soaked in vinegar for 2 days and 1 day in separate solution per egg, one for water and 1 for super saline solution) What is osmosis? Is an egg considered to be cell? Why?A cell that is missing this structure would not have a rigid structural support outside of its plasma membrane and would not be protected from exploding when placed in water. Name the structure and tell why. Then state which type of cell(s) have this structure.The image illustrates passive and active transport across the cell membrane. (Use the diagram to answer questions A-D) A. 1. Which section represents facilitated diffusion?2. Explain why or how can you tell?3. Does the cell expend energy in this transport?4. Why or why not?5. What type of solute molecules may be moved by this type of transport? B. 1. Which section shows active transport?2. Explain why or how can you tell?3. Does the cell expend energy in this transport?4. Why or why not? C. 1. Which section shows diffusion?2. What type of solute molecules may be moved by this type of transport? D. Which of these sections are considered passive transport? Explain.
- Why is it advantageous for the cell membrane to be fluid in nature?The intracellular salt content of a red blood cell is about 150 mM. The cell is put in a 500 mM salt beaker. (a) Describe what will happen to the cell in terms of osmosis if the cell membrane is permeable to water but not to ions. (b) Which direction would solutes diff use if the membrane was permeable to ions: into or out of the cell?The image illustrates passive and active transport across the cell membrane. (Use the diagram to answer questions A-C) A. 1. Which section shows active transport?2. Explain why or how can you tell?3. Does the cell expend energy in this transport?4. Why or why not? B. 1. Which section shows diffusion?2. What type of solute molecules may be moved by this type of transport? C. Which of these sections are considered passive transport? Explain.
- If a doctor injected a patient with what was labeled as an isotonic saline solution, but then the patient died, and an autopsy revealed that several of the patient's red blood cells had burst, such as in the image on the right, would it be true that the injected solution was really isotonic? Why or why not?Which answer is correct (a or b) for the question about why your hands and feet get wrinkled after staying in the bath for too long. a) the water and dissolved particles are drawn out of your skin by diffusion into the large body of water around you. b) the water is actually drawn into your skin by osmosis. explain why (a or b) is correct.In the diagram below, which situation is when the red blood cell is exposed to hypertonic solution? What is happening to the red blood cells in that situation? (a) (b) (c) O c: hemolysis O c; crenation a; hemolysis O a; crenation
- Practitioners of naturopathic medicine often use “essential oils” such as lavender oil. (Note that essential refers to their essence or scent and does not imply that these substances are necessary for health.) One of the components of lavender oil is shown below. Based on its structure, could this molecule diffuse through the cell membrane of a skin cell after the oil was applied to the skin surface?If a scientist drops an animal cell into a solution that contains 10 times more salt than is found inside the cell, which of the following will happen? Hint: drawing a picture may help you. A) The cell will burst since the solution is hypertonic B) The cell will shrink since the solution is hypotonic. C) The cell will burst since the solution is hypotonic. D) The cell will shrink since the solution is hypertonic. E) The cell will not change in size since the solution is isotonic.Many old time folk remedies made use of the priciples of diffusion and osmosis. Suppose you had a sliver of wood or another small foreign object embedded under your skin. It is slightly swollen and hurts. Your grandma or older neighbor tells you to soak the affected part in salt water. Using your knowledge of diffusion/osmosis, how do you think this would affect the injury? Will it help you get the sliver out?
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