For each statement, indicate whether energy is or is not required. Osmosis Bulk transport 1. Requires energy Facilitated diffusion 2. Does not require energy A nonspontaneous process Passive transport > >

For each statement, indicate whether energy is or is not required. Osmosis Bulk transport 1. Requires energy Facilitated diffusion 2. Does not require energy A nonspontaneous process Passive transport > >

Name: 10 For each statement, indicate whether energy is or is not required.O
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Description: 10 For each statement, indicate whether energy is or is not required.OsmosisBulk transport1. Requires energyFacilitated diffusion2. Does not require energyA nonspontaneous processPassive transport>>

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter3: Cell Structure And Function

Section: Chapter Questions

Problem 14RQ: Active transport must function continuously because_______. a. plasma membranes wear out b. cells...

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The Na/K pump in epithelium cells that line the gut is an example of ______ transport and helps __ Select one: a. active, prevent the movement of Cl- outside the cell b. active, prevent the movement of Cl- inside the cell c. active, prevent the movement of Na+ outside the cell d. passive, prevent the movement of Cl- outside the cell e. passive, prevent the movement of Cl- inside the cell
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a. integral memebrane protein that crosses membrane multiple time b. lipid-linked membrane proteins c. peripheral memebrane protein d. integral memebrane protein that crosses membrane ince
Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement? A. Exact concentration of solution is not given B. Character of semi permeable membrane is not given C. The flow of solution is not possible through semi permeable membrane D. All are incorrect
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Which of the following statements is a lie? Select one: a. The contractile ring further contracts until the membrane becomes completely cleaved into two. b. Cytokinesis occurs differently in animal and plant cells. c. Cytokinesis is more complex in animal cells than in plant cells.
The extracellular matrixa. assists in the movement of substances across the plasmamembrane.b. prevents the loss of water when cells are placed in a hypertonicsolution.c. has numerous functions that affect the shape and activities of thecell that produced it.d. contains the junctions that sometimes occur between cells.e. All of these are correct.
Here is a chloride cell in the gill epithelium of a fish. For reference, NKA = Na+/K+ ATPaseNKCC = Na+/K+/Cl- cotransporter. The NKCC (Na+ K+ Cl- cotransporter) moves Cl- into the cell against its concentration gradient. What type of transport does NKCC carry out?A. passive diffusionB. facilitated diffusionC. secondary active transportD. primary active transport
The outward movement of protons (H+), and the inward movement of sodium ions (Na+), across the plasma membrane of a muscle cell (using the existing sodium gradient), is: one example of facilitated diffusion one example of an antiport system one example of a symport system one example of a uniport system one example of simple diffusion
Active transport must function continuously because_______. a. plasma membranes wear out b. cells must be in constant motion c. facilitated transport opposes active transport d. diffusion is constantly moving the solutes in the other direction