CH 7. Membrane Structure & Function at Glendale Community College | Flashcards & Summaries

Select your language

Suggested languages for you:
Log In Start studying!

Lernmaterialien für CH 7. Membrane Structure & Function an der Glendale Community College

Greife auf kostenlose Karteikarten, Zusammenfassungen, Übungsaufgaben und Altklausuren für deinen CH 7. Membrane Structure & Function Kurs an der Glendale Community College zu.

TESTE DEIN WISSEN
Cells A &B are the sake size, shape, and temperature, but cell A is metabolically less active than cell B; cell B is actively converting oxygen to water in cellular respiration, oxygen will diffuse more rapidly into cell...............because..................

Lösung anzeigen
TESTE DEIN WISSEN
B; the oxygen molecules inside cell B have a higher kinetic energy

Lösung ausblenden
TESTE DEIN WISSEN
Which of the following would be least likely to diffuse through a plasma membrane without the help of a transport protein? 
Lösung anzeigen
TESTE DEIN WISSEN
Any of the above would easily diffuse through the membrane 
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following plant cells would exhibit the most turgor pressure? 
Lösung anzeigen
TESTE DEIN WISSEN
A cell placed in a hypertonic solution 
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following substances would be most likely to pass through the plasma membrane without the help of a transport protein? 

Lösung anzeigen
TESTE DEIN WISSEN
A large polar molecule
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following molecules are most abundant in the plasma membrane? 
Lösung anzeigen
TESTE DEIN WISSEN
Cholesterol 
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following structural arrangements of the components in biological membranes facilities the cell membrane's property of selective permeability? 

Lösung anzeigen
TESTE DEIN WISSEN
Proteins embedded in two layers of phospholipids 
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following is a correct difference between active transport and facilitated diffusion? 

Lösung anzeigen
TESTE DEIN WISSEN
Active transport involves transport proteins, and facilitated diffusion does not 

Lösung ausblenden
TESTE DEIN WISSEN
In facilitated diffusion, .................. proteins provide openings in the plasma membrane for substances to flow through without changing structure, and ................ proteins allow passage of substances through the plasma membrane after undergoing a subtle change in shape. 

Lösung anzeigen
TESTE DEIN WISSEN
Receptor; channel
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following statements about passive transport is correct? 
Lösung anzeigen
TESTE DEIN WISSEN
In passive transport, solute movement stops when the solute concentration is the same on both sides of the membrane 

Lösung ausblenden
TESTE DEIN WISSEN
A cell is placed into a solution and the cell shrinks. Which of the following is true regarding the solution? 

Lösung anzeigen
TESTE DEIN WISSEN
The cell is hypertonic 
Lösung ausblenden
TESTE DEIN WISSEN
The plasma membrane exhibits selective permeability. This means that .................

Lösung anzeigen
TESTE DEIN WISSEN
The structure of the plasma membrane does not affect its permeability 
Lösung ausblenden
TESTE DEIN WISSEN
How does cholesterol affect membrane fluidity? 
Lösung anzeigen
TESTE DEIN WISSEN
At body temperature, it makes the membrane less fluid 
Lösung ausblenden
  • 770 Karteikarten
  • 38 Studierende
  • 1 Lernmaterialien

Beispielhafte Karteikarten für deinen CH 7. Membrane Structure & Function Kurs an der Glendale Community College - von Kommilitonen auf StudySmarter erstellt!

Q:
Cells A &B are the sake size, shape, and temperature, but cell A is metabolically less active than cell B; cell B is actively converting oxygen to water in cellular respiration, oxygen will diffuse more rapidly into cell...............because..................

A:
B; the oxygen molecules inside cell B have a higher kinetic energy

Q:
Which of the following would be least likely to diffuse through a plasma membrane without the help of a transport protein? 
A:
Any of the above would easily diffuse through the membrane 
Q:
Which of the following plant cells would exhibit the most turgor pressure? 
A:
A cell placed in a hypertonic solution 
Q:
Which of the following substances would be most likely to pass through the plasma membrane without the help of a transport protein? 

A:
A large polar molecule
Q:
Which of the following molecules are most abundant in the plasma membrane? 
A:
Cholesterol 
Mehr Karteikarten anzeigen
Q:
Which of the following structural arrangements of the components in biological membranes facilities the cell membrane's property of selective permeability? 

A:
Proteins embedded in two layers of phospholipids 
Q:
Which of the following is a correct difference between active transport and facilitated diffusion? 

A:
Active transport involves transport proteins, and facilitated diffusion does not 

Q:
In facilitated diffusion, .................. proteins provide openings in the plasma membrane for substances to flow through without changing structure, and ................ proteins allow passage of substances through the plasma membrane after undergoing a subtle change in shape. 

A:
Receptor; channel
Q:
Which of the following statements about passive transport is correct? 
A:
In passive transport, solute movement stops when the solute concentration is the same on both sides of the membrane 

Q:
A cell is placed into a solution and the cell shrinks. Which of the following is true regarding the solution? 

A:
The cell is hypertonic 
Q:
The plasma membrane exhibits selective permeability. This means that .................

A:
The structure of the plasma membrane does not affect its permeability 
Q:
How does cholesterol affect membrane fluidity? 
A:
At body temperature, it makes the membrane less fluid 
CH 7. Membrane Structure & Function

Erstelle und finde Lernmaterialien auf StudySmarter.

Greife kostenlos auf tausende geteilte Karteikarten, Zusammenfassungen, Altklausuren und mehr zu.

Jetzt loslegen

Das sind die beliebtesten CH 7. Membrane Structure & Function Kurse im gesamten StudySmarter Universum

CNS Function & Structure 3

University of Bradford

Zum Kurs
Skin Structure & Function

University of Bradford

Zum Kurs
Cell structure and function

Broward College

Zum Kurs
Structure & function

Cardiff University

Zum Kurs
cell structure and function

Bevill State Community College

Zum Kurs

Die all-in-one Lernapp für Studierende

Greife auf Millionen geteilter Lernmaterialien der StudySmarter Community zu
Kostenlos anmelden CH 7. Membrane Structure & Function
Erstelle Karteikarten und Zusammenfassungen mit den StudySmarter Tools
Kostenlos loslegen CH 7. Membrane Structure & Function