P Paramecium and Osmosis Watch later Share Watch on OYoulube Why do paramecia pump water out? Because they live in an environment that is filled with O hypotonic solution O hypertonic solution isotonic solution
Q: I. Water enters and leaves cells through what process? A. Active transport B. Diffusion C. Osmosis…
A: Introduction Transpiration:- It is the loss of water in the form of water vapor from plants…
Q: Because the cellular fluids of marine sponges and cnidarians are to the surrounding water, their…
A: Osmosis is a process by which molecule from low concentration (hypotonic solution) goes to higher…
Q: The diagram represents two liquids, separated by a membrane through which osmosis can occur. What…
A: Cells are membrane-bound structural units of life. The cell membrane is semi-permeable in nature.…
Q: If a cell has more concentration of solutes inside than outside, it is in a(n) __________…
A: Osmosis is the movement of solvent from higher concentration to a lower concentration through a…
Q: 2. Best description of a semi-permeable membrane in the context of osmosis. A. A membrane that…
A: Osmosis is defined as the movement of solvent molecules from the region of higher concentration to…
Q: When an animal cell is placed in a hypertonic solution, water would
A: Answer: HYPERTONIC SOLUTION: It is a solution contains more solute (NaCl) concentration and less…
Q: What condition does the diagram show? movement of water a) The solution on the left side of membrane…
A: As the well known to term that are been stated with respect to the plant loses water, the amount of…
Q: Can you please solve this question and the correct letter
A: Cell membranes are composed of phospholipid bilayer, so, the lipid soluble molecules can easily pass…
Q: up During osmosis, water moves higher its concentration gradient. active Diffusion is the movement…
A: Movement of various solutes and solution is important in various metabolic process and in…
Q: I. Passive transport permits the solute to move in elther direclion. II. The net moverment of solute…
A: The molecules and other nutrients are transported across the cell membrane by various mechanisms ,…
Q: In one statement maximum, explain what a hypertonic solution is in reference to solute…
A: Based on the concentration of solute molecules present there are three types of solutions: 1.…
Q: Why does osmosis seem backwards from other forms of diffuslon? O Science has still not been able to…
A: Diffusion is the passive movement of substances down their concentration gradient.
Q: SOLUTION = SOLVENT Two solutions can be compared to one another on the basis of solute…
A: A solution is formed by mixing two different components in different concentration, solvent…
Q: Table 4. 1.a Diffusion through a Semi-permeable Membrane. Observation Before Immersion After 15…
A: Starch is a polymer of glucose units attached via glycosidic bonds. Starch contains two types of…
Q: Нуpertonic Isotonic Нуpotonic H,0 H,O H,O HO
A: The above diagram depicts different conditions of Red blood cells [RBCs] when they are kept in 3…
Q: SOLUTE EGG MEMBRANE WATER Figure 1. Consider Figure 1. At what % corn syrup solution did we see this…
A: The hypertonic solution contains more solute outside the cell and less water, so water moves from…
Q: location are corn Question 74 In active transport solute mo O True
A: a) True
Q: If you have five different osmometers containing 02 M 04 M 0.6 M. 08M and 1M of sucrose solutions…
A: 0.02M, 0.04M, 0.06M, 0.08M, 1M These are the sucrose solutions and when these solutions are placed…
Q: compared to bag of 0.9% NaCl are dH20, 0.9% solute, 5% solute, isotonic, hypertonic or…
A: The solution with the higher solute concentration is said to be hypertonic to the other, and the…
Q: D. When a solute is added to the vacuole of a ell - Select one: the osmotic pressure of the vacuole…
A: The vacuole is storage sacks in plant and animal cell they are found in
Q: In the dialysis tube there is 25% sucrose/iodine and same thing 25% sucrose/ iodine in the beaker.…
A: Note: The question is not framed well.
Q: Lower concentration concentration of solute More equal concentrations Higher of solute of solute…
A: Osmosis, the automatic passage or distribution of water or other solvents by a waterproof membrane…
Q: Osmoconformers that live in marine environments have bodies that are ____ to the seawater. A.…
A: The seawater is hypertonic due to its high level of salinity. The organisms that are able to…
Q: Can you please solve this question and say the correct letter
A: The protein embedded in the cell membrane is called membrane proteins. The proteins can be…
Q: A cell exposed to a hypertonic environment will ________ by osmosis.a. gain water b. lose water c.…
A: A cell is defined as the smallest and basic building block of all living things. A membrane that is…
Q: The concentration of solutes in Cell X is 13%, but Cell X contains no potassium or magnesium. CelI X…
A: Molecules move across the plasma membrane on the basis of the concentration gradient, from region of…
Q: A plant cell placed in a hypertonic solution will: O remain unchanged. O swell slightly. O undergo…
A: The three types of solutions that cause water to move in and out of the cell are- Hypotonic,…
Q: Define the following terms:a. osmosisb. osmotic pressurec. isotonic solutiond. membrane potentiale.…
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…
Q: 7. SOLUTE EGG WATER MEMBRANE Figure 1. Consider figure 1. Predict how water will move across the…
A: Given: Egg with the membrane. Placed in water Solute in the egg
Q: Based on the features of the cell membrane explain why water molecules require channel proteins e.g.…
A: Plasma membrane is the outermost covering in both prokaryotic and eukaryotic cells.
Q: solutios cell s the cell shown above hypertonic, hypotonic, or isotonic to the solution? )…
A: Hypertonic .
Q: How does a Na move into a human cell? through a transport protein. А. O B. cross plasma membrane…
A: When molecule is highly polar, things become more complicated. Sodium ions, for example, are…
Q: Why can humans not survive by drinking seawater? Explain using osmosis.
A: Introduction: Osmosis is diffusion of water or solvent through a semi-permeable membrane from the…
Q: Read the statements below about membrane transport. Identify the statement that is true. The…
A: Thier are different mechanism of transport of molecule in the cell . Some use energy whike other…
Q: I. On this table, show in diagram or illustration how cells behave in different conditions Isotonic…
A: Hypertonic solution is a solution where higher concentration is present inside of the cell than…
Q: II. Experiment: Effect of Concentration on the Rate of Diffusion in a Semisolid Number of cystal 1.…
A: The rate of diffusion is the change in the number of diffusing particles over time. It depends on…
Q: tf we have a cell floating in a solution and the intracellular fluid is measured at 1000.0 mOsm and…
A: Answer: HYPOTONIC SOLUTION : It is the solution which contains lesser amount of salt/sugar…
Q: 3. (into the a. Water will flow cell, out of the cell, in both directions). 95% NaCI 5% H2O 5% NaCI…
A: The above picture shows diagrammatic representation of various modes of transfer of molecules.
Q: When are plant cells considered to be plasmolyzed? O When put in distilled water. O When put in…
A: Plasmolysed means the plant cells are contracted due to the loss of water from it. Plant cell is…
Q: Osmosis in Boat lily Leaf Log in to http://amrita.olabs.edu.in/?sub=79&brch=17&sim=199&cnt=4 for the…
A: The cells absorb or loose water due to osmosis. Osmosis tries to maintain the water potential on…
Q: Regarding ISOTONIC solutions, which of the following are TRUE? SELECT ALL THAT APPLY A.…
A: Isotonic solutions can be described as two solutions that have same osmotic concentration that means…
Q: Provide short meaning for this terms Isotonic solution Hypotonic solution Hypertonic solution…
A: The cell is the basic fundamental unit of life that can exist as a singular unit or it can combine…
Q: 2. Active transport must function continuously because__________.a. plasma membranes wear outb. not…
A: Active transport is the mechanism that moves or transports molecules and ions from lower…
Q: Which of the following is an example of active transport? Uniporter Aquaporins Na+/K+ ATPase…
A: The cell membrane is a structure which protects the cell and acts as a barrier and transports the…
Q: If you want to dry out the pharoh's body (made of cells) to mummify it, you would put the body into…
A: Mummification helped someone reach the afterlife as they believed that an afterlife could only exist…
Q: 17. Cell wall shows (a) complete permeability b semi permeabilty (c) differential permeability (d)…
A: Permeability refers to the ease with which molecules cross a particular biological membrane. In…
Q: Distilled water is to the relative ionic concentration inside of the cell. hypotonic O isotonic O…
A: Distill water is a form of water that is completely or 100% pure without any impurities or minerals.
Q: When are plant cells considered to be plasmolyzed? O When put in 0.001% NaCI solution. When put in…
A: Hypertonic solution is one that has solute concentration higher than that of cytoplasm. Hypotonic…
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- question: 4. in the diagrams below, what type of solution is each cell?QUESTION 28 Which of the following can diffuse most easily through the cell membrane? H+ ATP H2O the amino acid glycinePlease ASAP. Thanku Question 14 A new neurological disorder is discovered in which neurons are unable to respond to exposure to hypotonic solutions and they cannot maintain osmotic balance across the membrane. Which of the following is most likely to cause this disorder? Loss of aquaporins Loss of antiporters Increased Na+/K+ ATPase activity Decreased Na+/K+ ATPase activity
- QUESTION 35 You grow bacteria on a plate containing a specific chemical. You spot the bacteria and notice the following day that the bacteria seem to have mi away from where they were originally spotted forming a large diffuse circle on the plate. What does this suggest about the bacteria? A. That these bacteria can undergo gliding • B. That these bacteria can use a holdfast • C. That these bacteria can undergo chemotaxis D. That these bacteria can form spores • E. That these bacteria undergo twitching motilityQUESTION 15 Which of the following molecules is NOT a component of desmosomes? A Intermediate filaments B Actin C Plakoglobin D Desmoplakin E DesmocolinQUESTION 25 Which country has passed a law that states all chemicals that are persistent and can accumulate in living tissue will be banned by the year 2020? a. France b. China c. The United States d. Sweden e. Norway
- Question 33 Which of the following is true about the movement of ions across excitable living membrane? A) Ions always move actively across membranes through leakage channels B) Ions always move from an area of higher concentration to an area of lower concentration C) Ions always move passively across membranes D) Sodium gates in the membrane can open in response to electrical potential changes Please provide a brief explaination of each one correct or incorrectQUESTION NO. 1Statements: (1) Glucose is both a hexose and a aldose. (2) There can never be more than three enantiomers for a molecule. (3) All common disaccharides have beta-one-four linkages. Which statements are true?QUESTION NO.2 Erythrocyte glucose transporter illustrates the type of A. ion driven active transport B. facilitated diffusion C. active transport D. simple diffusion E. secondary active transportQUESTION NO.3 which of the following statement/s accurately describe the surface of a lipid droplet? A. a monolayer of phospholipids B. a bilayer of phospholipid C. a network of perilipin protein D. a structured layer of triacylglycerol E. a chaotic hydrophobic/ hydrophilic interfaceQuestion:- 2.In case of red algae why you grind the sample with water?
- QUESTION 16 Which integral membrane protein are responsible for communicating signals from the extracellular matrix and/or basement membrane proteins to the cytoskeleton? A Fibronectin B Adherens junctions C Cadherins D IntegrinsQUESTION 4 According to the Arrenhius theory, an acid is: a. a substance that forms hydroxide ions b. a proton donor c. a substance that forms hydronium ions d. a proton acceptorQuestion 1. The salt marsh plant pickleweed or Salicornia bigelovii is, not surprisingly, very salt tolerant. It can also regulate its response to the changing salt concentrations found in the marsh... The plant has ways to adapt to these different conditions. For example, under high salt conditions, the plant might want its membrane potential more similar to what it is in low salt conditions. Which things could be varied by the plant cell?