Class 11 Exam > Class 11 Questions > which of the following is exonephric nephridi...
Start Learning for Free
which of the following is exonephric nephridia ?
[CPMT - 75]
- a)Pharyngeal nephridia
- b)Septal nephridia
- c)Integumentary nephridia
- d)Integumentary and pharyngeal nephiridia
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngea...
Integumentary nephridia are exonephric nephridia.
Explanation:
Nephridia are excretory organs found in various invertebrates such as annelids, mollusks, and arthropods. They are responsible for removing waste products from the body and maintaining osmotic balance.
There are three types of nephridia based on their position and structure: pharyngeal nephridia, septal nephridia, and integumentary nephridia.
- Pharyngeal nephridia: Pharyngeal nephridia are found in the pharyngeal region of some invertebrates. They are responsible for excreting metabolic waste products from the pharynx. They are endonephric nephridia, meaning they open into the pharynx.
- Septal nephridia: Septal nephridia are found in the septa or partitions between segments in segmented worms such as earthworms. They are responsible for excreting metabolic waste products from the coelomic fluid. They are also endonephric nephridia, as they open into the coelom.
- Integumentary nephridia: Integumentary nephridia are found in the body wall or integument of certain invertebrates. They are responsible for excreting waste products through small pores on the body surface. They are exonephric nephridia, meaning they open to the outside of the body.
Therefore, the correct answer is option 'C' - Integumentary nephridia. These nephridia are exonephric in nature as they open to the outside of the body through small pores on the body surface.
Explanation:
Nephridia are excretory organs found in various invertebrates such as annelids, mollusks, and arthropods. They are responsible for removing waste products from the body and maintaining osmotic balance.
There are three types of nephridia based on their position and structure: pharyngeal nephridia, septal nephridia, and integumentary nephridia.
- Pharyngeal nephridia: Pharyngeal nephridia are found in the pharyngeal region of some invertebrates. They are responsible for excreting metabolic waste products from the pharynx. They are endonephric nephridia, meaning they open into the pharynx.
- Septal nephridia: Septal nephridia are found in the septa or partitions between segments in segmented worms such as earthworms. They are responsible for excreting metabolic waste products from the coelomic fluid. They are also endonephric nephridia, as they open into the coelom.
- Integumentary nephridia: Integumentary nephridia are found in the body wall or integument of certain invertebrates. They are responsible for excreting waste products through small pores on the body surface. They are exonephric nephridia, meaning they open to the outside of the body.
Therefore, the correct answer is option 'C' - Integumentary nephridia. These nephridia are exonephric in nature as they open to the outside of the body through small pores on the body surface.
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
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer?
Question Description
which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. 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 which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. 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 which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer?.
which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. 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 which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. 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 which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer?.
Solutions for which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. 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 which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice which of the following is exonephric nephridia ?[CPMT - 75]a)Pharyngeal nephridiab)Septal nephridiac)Integumentary nephridiad)Integumentary and pharyngeal nephiridiaCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
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