Class 11 Exam > Class 11 Questions > The significance of phospholipid bilayer inpl...
Start Learning for Free
The significance of phospholipid bilayer in plasma membrane is to form–
- a)Water resistant barrier
- b)To allow only carbohydrate substances to
pass - c)Passage for free flow of ions
- d)To allow easy passage of proteins
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The significance of phospholipid bilayer inplasma membrane is to form&...
Bilayer in the plasma membrane because the outer membrane of the bilayer is hydrophilic so that it protects inner hydrophobic layer which should not face water
Most Upvoted Answer
The significance of phospholipid bilayer inplasma membrane is to form&...
A
reason:bilayer in the plasma membrane because the outer membrane of the bilayer is hydrophilic so that it protects inner hydrophobic layer which should not face water
reason:bilayer in the plasma membrane because the outer membrane of the bilayer is hydrophilic so that it protects inner hydrophobic layer which should not face water
Free Test
| FREE | Start Free Test |
Community Answer
The significance of phospholipid bilayer inplasma membrane is to form&...
Water Resistant Barrier:
- The phospholipid bilayer in the plasma membrane serves as a water-resistant barrier, preventing water-soluble molecules from freely diffusing across the membrane.
- The hydrophobic tails of the phospholipids face inward, creating a barrier that repels water-soluble substances while allowing lipid-soluble molecules to pass through.
Regulation of Molecules:
- The phospholipid bilayer also regulates the movement of molecules in and out of the cell.
- It selectively allows certain substances, such as gases and small nonpolar molecules, to pass through while blocking the passage of large polar molecules and ions.
Maintenance of Cell Shape:
- The phospholipid bilayer helps maintain the shape of the cell by providing structural support and integrity.
- It acts as a boundary that separates the internal environment of the cell from the external environment, protecting the cell from damage and maintaining its overall shape.
Protein Interaction:
- Proteins embedded within the phospholipid bilayer play a crucial role in cell signaling, transport of molecules, and cell recognition.
- These proteins interact with the phospholipids to carry out various functions that are essential for the survival and proper functioning of the cell.
In conclusion, the phospholipid bilayer in the plasma membrane is not only a water-resistant barrier but also plays a vital role in regulating the movement of molecules, maintaining cell shape, and facilitating protein interactions.
- The phospholipid bilayer in the plasma membrane serves as a water-resistant barrier, preventing water-soluble molecules from freely diffusing across the membrane.
- The hydrophobic tails of the phospholipids face inward, creating a barrier that repels water-soluble substances while allowing lipid-soluble molecules to pass through.
Regulation of Molecules:
- The phospholipid bilayer also regulates the movement of molecules in and out of the cell.
- It selectively allows certain substances, such as gases and small nonpolar molecules, to pass through while blocking the passage of large polar molecules and ions.
Maintenance of Cell Shape:
- The phospholipid bilayer helps maintain the shape of the cell by providing structural support and integrity.
- It acts as a boundary that separates the internal environment of the cell from the external environment, protecting the cell from damage and maintaining its overall shape.
Protein Interaction:
- Proteins embedded within the phospholipid bilayer play a crucial role in cell signaling, transport of molecules, and cell recognition.
- These proteins interact with the phospholipids to carry out various functions that are essential for the survival and proper functioning of the cell.
In conclusion, the phospholipid bilayer in the plasma membrane is not only a water-resistant barrier but also plays a vital role in regulating the movement of molecules, maintaining cell shape, and facilitating protein interactions.
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
Explore Courses for Class 11 exam
|
|
Top Courses for Class 11View all
The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer?
Question Description
The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer?.
The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer?.
Solutions for The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The significance of phospholipid bilayer inplasma membrane is to form–a)Water resistant barrierb)To allow only carbohydrate substances topassc)Passage for free flow of ionsd)To allow easy passage of proteinsCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup