Class 9 Exam > Class 9 Questions > Select the odd one out.a)The movement of wate...
Start Learning for Free
Select the odd one out.
- a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in it
- b)Membrane are made of organic molecules like proteins and lipids
- c)Molecules soluble in organic solvents can easily pass through the membrane
- d)Plasma membranes contain chitin sugar in plants
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Select the odd one out.a)The movement of water across a semipermeable ...
Each cell is bounded by an extremely delicate, thin elastic living membrane, called the plasma membrane. The plasma membrane is made up of two layers of lipid (fat) molecules with protein molecules which is sand witched between lipid layer.
This question is part of UPSC exam. View all Class 9 courses
Most Upvoted Answer
Select the odd one out.a)The movement of water across a semipermeable ...
Explanation:
The odd one out is option D. This is because plasma membranes do not contain chitin sugar in plants, but rather cellulose.
a) The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in it: This statement is true. The movement of water across a semipermeable membrane is affected by the concentration of solutes on either side of the membrane. This process is called osmosis.
b) Membrane are made of organic molecules like proteins and lipids: This statement is true. The plasma membrane is made up of a lipid bilayer with embedded proteins.
c) Molecules soluble in organic solvents can easily pass through the membrane: This statement is true. The plasma membrane is selectively permeable, allowing small, nonpolar molecules to pass through it easily, while larger, polar molecules require transport proteins to cross the membrane.
d) Plasma membranes contain chitin sugar in plants: This statement is false. Plasma membranes in plants are made up of a lipid bilayer with embedded proteins, as well as cellulose molecules that provide structural support to the cell wall. Chitin is a polymer of N-acetylglucosamine and is found in the exoskeletons of arthropods and the cell walls of fungi.
The odd one out is option D. This is because plasma membranes do not contain chitin sugar in plants, but rather cellulose.
a) The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in it: This statement is true. The movement of water across a semipermeable membrane is affected by the concentration of solutes on either side of the membrane. This process is called osmosis.
b) Membrane are made of organic molecules like proteins and lipids: This statement is true. The plasma membrane is made up of a lipid bilayer with embedded proteins.
c) Molecules soluble in organic solvents can easily pass through the membrane: This statement is true. The plasma membrane is selectively permeable, allowing small, nonpolar molecules to pass through it easily, while larger, polar molecules require transport proteins to cross the membrane.
d) Plasma membranes contain chitin sugar in plants: This statement is false. Plasma membranes in plants are made up of a lipid bilayer with embedded proteins, as well as cellulose molecules that provide structural support to the cell wall. Chitin is a polymer of N-acetylglucosamine and is found in the exoskeletons of arthropods and the cell walls of fungi.
Community Answer
Select the odd one out.a)The movement of water across a semipermeable ...
Option d
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer?
Question Description
Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer?.
Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Select the odd one out.a)The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in itb)Membrane are made of organic molecules like proteins and lipidsc)Molecules soluble in organic solvents can easily pass through the membraned)Plasma membranes contain chitin sugar in plantsCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 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
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup