Biology
Biology, 29.09.2019 14:00, tifftiff22

Equilibrium in an animal cell would be disrupted most significantly by

a. placing it into an isotonic solution
b. modifying the number of carbohydrate molecules on its surface
c. removing the transport proteins
d. maintaining a constant temperature

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Biology, 23.09.2019 03:50, leenzazou98241
Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? a. the animal cell is in a hypotonic solution, and the plant cell is in an isotonic solution. b. the animal cell is in an isotonic solution, and the plant cell is in a hypertonic solution. c. the animal cell is in a hypertonic solution, and the plant cell is in an isotonic solution. d. the animal cell is in an isotonic solution, and the plant cell is in a hypotonic solution. e. the animal cell is in a hypertonic solution, and the plant cell is in a hypotonic solution.
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Biology, 02.10.2019 16:00, smallsbjs
Ineed with these questions 2.equilibrium in an animal cell would be disrupted most significantly by select one: b. modifying the number of carbohydrate molecules on its surface c. removing the transport proteins d. maintaining a constant temperature 3.which of the following methods of transport is an example of passive transport? select one: a. osmosis c. phagocytosis d. active transport 4.which of the following molecules would not pass through the cell membrane easily? select one: a. water b. oxygen d. glyocogen 6.the fluid mosaic model explains: select one: a. why active transport occurs across a cell membrane. b. the arrangement of cell membrane components. c. the movement of sodium ions across the cell membrane. 8.which of the following is not a function or purpose of the cell membrane? select one: a. keep toxins out of a cell b. provide physical support and protection for the cell d. act as a barrier between two different chemical environments 11.the cytoskeleton: select one: b. is the network of spindle fibers and centrioles in prokaryotic cells c. has elements in common with cilia and flagella d. consists of cells that generate bone tissue
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Biology, 01.11.2019 01:31, farthingjustice
An animal cell placed in a hypertonic solution will shrink in a process called crenation. an animal cell placed in a hypotonic solution will swell and potentially burst in a process called hemolysis. to prevent crenation or hemolysis, an animal cell must be placed in an isotonic solution such as 0.9% (m/v) nacl or 5.0% (m/v) glucose. this does not mean that a cell has a 5.0% (m/v) glucose concentration; it just means that 5.0% (m/v) glucose will exert the same osmotic pressure as the solution inside the cell, which contains several different solutes. a red blood cell is placed into each of the following solutions. indicate whether crenation, hemolysis, or neither will occur. solution a: 3.21% (m/v) nacl solution b: 1.65% (m/v) glucose solution c: distilled h2o solution d: 6.97% (m/v) glucose solution e: 5.0% (m/v) glucose and 0.9%(m/v) nacl
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Equilibrium in an animal cell would be disrupted most significantly by

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