NEET Exam > NEET Questions > Green algae usually have a rigid cell wall ma...
Start Learning for Free
Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________
- a)cellulose, cellulose
- b)pectose, pectose
- c)pectose, cellulose
- d)cellulose, pectose
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Green algae usually have a rigid cell wall made of an inner layer of _...
Green algae are a diverse group of eukaryotic algae that are primarily aquatic, photosynthetic, and contain chlorophyll a and b. They are characterized by their rigid cell wall structure, which is composed of different materials. The rigid cell wall is a crucial feature that provides structural support and protection to the cell.
Composition of cell wall:
The cell wall of green algae consists of two distinct layers, an inner layer made of cellulose and an outer layer made of pectose.
Cellulose:
Cellulose is a complex carbohydrate that is the primary component of the plant cell wall. It is a linear polymer of glucose molecules and forms a strong, rigid structure that provides mechanical strength to the cell wall.
Pectose:
Pectose is another complex polysaccharide that is found in the outer layer of the cell wall of green algae. It is composed of galacturonic acid and other sugars and is responsible for imparting flexibility and elasticity to the cell wall.
Functions of cell wall:
The cell wall of green algae plays several important functions, including:
- Providing structural support and protection to the cell
- Regulating the exchange of materials between the cell and its environment
- Maintaining the shape of the cell
- Preventing the cell from bursting due to osmotic pressure
Conclusion:
In conclusion, the cell wall of green algae is composed of an inner layer of cellulose and an outer layer of pectose. This rigid cell wall provides structural support and protection to the cell, allowing it to maintain its shape and prevent it from bursting due to osmotic pressure.
Composition of cell wall:
The cell wall of green algae consists of two distinct layers, an inner layer made of cellulose and an outer layer made of pectose.
Cellulose:
Cellulose is a complex carbohydrate that is the primary component of the plant cell wall. It is a linear polymer of glucose molecules and forms a strong, rigid structure that provides mechanical strength to the cell wall.
Pectose:
Pectose is another complex polysaccharide that is found in the outer layer of the cell wall of green algae. It is composed of galacturonic acid and other sugars and is responsible for imparting flexibility and elasticity to the cell wall.
Functions of cell wall:
The cell wall of green algae plays several important functions, including:
- Providing structural support and protection to the cell
- Regulating the exchange of materials between the cell and its environment
- Maintaining the shape of the cell
- Preventing the cell from bursting due to osmotic pressure
Conclusion:
In conclusion, the cell wall of green algae is composed of an inner layer of cellulose and an outer layer of pectose. This rigid cell wall provides structural support and protection to the cell, allowing it to maintain its shape and prevent it from bursting due to osmotic pressure.
Free Test
FREE
| Start Free Test |
Community Answer
Green algae usually have a rigid cell wall made of an inner layer of _...
Cell wall of green algae is thin, transparent andd form and consists of outer pectic and inner cellulosic layers. It is smooth but in most of species it gets thickened at the anterior end to form an apical papilla.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer?
Question Description
Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer?.
Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Green algae usually have a rigid cell wall made of an inner layer of _______ and an outer layer of ________a)cellulose, celluloseb)pectose, pectosec)pectose, cellulosed)cellulose, pectoseCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET 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