Question 4 Match each term with the appropriate description. Terms may not be matched at all or may be matched more than once. inhibit further growth of ice crystals allow supercooling 1. Glucose focal point for ice crystal formation 2. Glycerol 3. ice nucleating agent accumulates to protect cell membranes 4. antifreeze proteins limits osmotic imbalance when ice forms in extracellular spaces > >

Question 4 Match each term with the appropriate description. Terms may not be matched at all or may be matched more than once. inhibit further growth of ice crystals allow supercooling 1. Glucose focal point for ice crystal formation 2. Glycerol 3. ice nucleating agent accumulates to protect cell membranes 4. antifreeze proteins limits osmotic imbalance when ice forms in extracellular spaces > >

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter5: Ground Rules Of Metabolism

Section: Chapter Questions

Problem 11SQ: Solutes tend to diffuse from a region where they are _______ concentrated to an adjacent region...

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Question: A cell membrane is ______________? a. Permeable b. Semipermeable c. Nonpermeable d. None of the above.
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Please ASAP. Thankyou. Question 5 You measure the membrane potential and find that it does not change from time X to time Y. However, you find that current across the membrane has increased by a factor of 4 from time X to time Y. Which of the following most likely happened between time X and Y? a. 4 times as many ion channels closed on the cell membrane b. Resistance of the membrane changed to ½ c, Resistance of the membrane changed to ¼ d. not enough information
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Water flows in osmosis from a region of high salt concentration to a region of low salt concentration Question 1 options: True False
True or False? The sodium ions did not diffuse across the cell membrane because there was a greater concentration of sodium ions inside the cell than on the outside.
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Question 6 Which of the following statements about graded potentials and action potentials is true? Answers: a. Action potentials are triggered through the passive spread of membrane depolarization. b. Graded potentials can by produced by the net movement of Nat, CI, or K* across the plasma membrane. c. Graded potentials can occur as the result of either hyperpolarization of depolarization of the plasma membrane. d. All of the statements are true. e. The duration of a graded potential is related to the duration of the stimulus.