SOLVED: 9. Which is a property of integral membrane proteins? A. All integral membrane proteins contain hydrophilic regions. B. All integral membrane proteins span the entire membrane. C. All integral

Membrane Proteins I
Membrane Proteins I

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9. Which is a property of integral membrane proteins?
A. All integral membrane proteins contain hydrophilic regions.
B. All integral membrane proteins span the entire membrane.
C. All integral membrane proteins contain carbohydrate groups within the membrane.
D. All integral membrane proteins transport non-polar molecules through the membrane.

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01:32

Which of the following membrane proteins are partially or totally buried in cell membrane?
(a) Integral proteins
(b) Peripheral proteins
(c) Both (a) and (b)
(d) Glycoproteins
Video by Qudsiya Anis
Numerade Educator

01:56

Which of the following membrane proteins lie on the surface of the cell?
(a) Integral proteins
(b) Peripheral proteins
(c) Both (a) and (b)
(d) Glycoproteins
Video by Qudsiya Anis
Numerade Educator

01:22

What features of a membrane are major contributors to its selective
permeability?
a. phospholipid bilayer
b. transport proteins
c. glycolipids on the outer surface of the membrane
d. peripheral membrane proteins
e. both a and b
Video by Christina Sorrentino
Numerade Educator

05:47

What features of a biological membrane are major contributors to its selective permeability?
a. phospholipid bilayer
b. transport proteins
c. glycolipids on the outer surface of the membrane
d. peripheral membrane proteins
e. both a and b
Video by Norma Kimmel
Numerade Educator

01:08

Which statement about membrane proteins is not true?
a. They all extend from one side of the membrane to the other.
b. Some serve as channels for ions to cross the membrane.
c. Many are free to migrate laterally within the membrane.
d. Their position in the membrane is determined by their structure.
e. Some have both hydrophobic and hydrophilic re…
Video by Tate Hilken
Numerade Educator

Transcript

Okay not to answer this question. To talk about integral membrane proteins. For example if this is your cell membrane. Remember that? Remember and it’s a double it’s a double layer of liquids. Okay, okay, just have you double your two layers of a phillips and in the reporting is according that is going to be like this. We’re going to be within the thickness of that. Okay, remember for example this protein here can have as a reporting or as a transporter protein transporting and modern type of cortex. Okay, for example a transport protein even below the movement of molecules for example, glucose can move across the cell memory because of these individual project. Okay, so this question says which is a property of integral memory proteins. So let’s look at the options. The option is is all integral memory proteins on hydro fill ingredients and this is true. And this is the answer for this question. Okay, because as you can see here remember that at one side you have the extra singular compartment and at the other side you have the intracellular compartment and both of them contain water. So a similar to the olympic membrane, what have you been memory here? We’re going to have hydrophobic parts that are going to be facing inwards and outwards of the cell membrane. It means facing that this water compartments. Okay, and the hydrophobic hydrophobic part of the of the politics are going to be facing inward in this case for example, it’s…

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You are watching: SOLVED: 9. Which is a property of integral membrane proteins? A. All integral membrane proteins contain hydrophilic regions. B. All integral membrane proteins span the entire membrane. C. All integral. Info created by THVinhTuy selection and synthesis along with other related topics.

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