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Select the incorrect statement regarding the plasma membrane.

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Important Questions on Cell: The Unit of Life

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 35
Identify the components labelled as A, B, C and D in the given figure of cell membrane from the list (i) to (vii) given along with and select the correct option.
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Components :
(i) Sugar
(ii) Protein
(iii) Lipid bilayer
(iv) Integral protein
(v) Cytoplasm
(vi) Cell wall
(vii) External protein

The correct matching of components is
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 36
What is true for integral cell membrane proteins?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 37
The latest model of cell membrane is the
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 38
According to the modern concept, cell membrane is
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 39
The molecules in the membrane that limit its permeability are the
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 40
Who gave the lamellar or sandwich model of cell membrane?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 41
The fluid mosaic model explains which aspects of a cell membrane?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 42
Cell membrane is selective permeable. This means that it