Passive transport * Is when an ion flows down a gradient to enter or exit a cell Does not require energy Is facilitated by ATP Can use ion channels If a cell is hypotonic * O it could shrivel up it is at equilibrium it could swell and burst O all of the above
Passive transport * Is when an ion flows down a gradient to enter or exit a cell Does not require energy Is facilitated by ATP Can use ion channels If a cell is hypotonic * O it could shrivel up it is at equilibrium it could swell and burst O all of the above
Anatomy & Physiology
1st Edition
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Chapter3: The Cellular Level Of Organization
Section: Chapter Questions
Problem 1ILQ: Visit this link (http://openstaxcollege.org/l/diffusion) to see diffusion and how it is propelled by...
Related questions
Question
Expert Solution
Introduction:
- The cell membrane serves as a barrier between the internal and external environments of the cell.
- Various molecules must be transported across the membrane in order to maintain cellular homeostasis and ensure proper cell function.
- Active transport and passive transport are the two major mechanisms for molecular transport across the cell membrane.
- The movement of molecules along a concentration gradient from a region of high concentration to a region of low concentration is known as passive transport.
- Active transport is the movement of molecules across the cell membrane against a concentration gradient from a region of low concentration to a region of high concentration.
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Recommended textbooks for you
Anatomy & Physiology
Biology
ISBN:
9781938168130
Author:
Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:
OpenStax College
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:
9781305389892
Author:
Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:
Cengage Learning
Human Physiology: From Cells to Systems (MindTap …
Biology
ISBN:
9781285866932
Author:
Lauralee Sherwood
Publisher:
Cengage Learning
Anatomy & Physiology
Biology
ISBN:
9781938168130
Author:
Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:
OpenStax College
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:
9781305389892
Author:
Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:
Cengage Learning
Human Physiology: From Cells to Systems (MindTap …
Biology
ISBN:
9781285866932
Author:
Lauralee Sherwood
Publisher:
Cengage Learning