WorksheetsMembrane Structure NSB
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
Another term for maintaining an internal balance is...
a)
Equality
b)
Babycakes
c)
Homeostasis
d)
Balance
2.
A phospholipid has 2 parts. What are they called?
a)
Hydrophilic Head, Hydrophobic Tail
b)
Hydrophobic Head, Hydrophilic Tail
3.
This forms a boundary between the inside of the cell and the outside of the cell.
a)
Cell Membrane
b)
Lipid Cleric Layer
c)
Membrane Gate
d)
Protein Receptors
4.
"Water Loving"
a)
Hydrophobic
b)
Hydrophilic
c)
Hydroelectric
d)
Hydroloric
5.
"Water Fearing"
a)
Hydrophobic
b)
Hydrophilic
c)
Hydroelectric
d)
Hydroloric
6.
Describes the arrangement of the cell membrane as flexible, bendable, and made of many parts.
a)
The Fluid Mosaic Model
b)
The Major Mobility Model
c)
The Crazy Cell Model
d)
The Maze Model
7.
___________ allow cells to recognize each other.
a)
Carbohydrates
b)
Proteins
c)
Phospholipids
d)
Cholesterol
8.
___________ helps keep the phospholipid tails from sticking together and makes it more fluid.
a)
Carbohydrates
b)
Proteins
c)
Phospholipids
d)
Cholesterol
9.
The cell membrane is selectively permeable, which means...
a)
All materials can enter and leave the cell
b)
Certain things can enter while others cannot
c)
The cell manually sorts through all materials
d)
Only certain cells can interact with the cell.
10.
What structure acts like a doorway allowing larger and more polar molecules through the membrane?
a)
carbohydrates
b)
proteins
c)
hydrophilic heads
d)
lipids
100 %
