NEET Exam > NEET Questions > Q. Which of the following cells provide nutri...
Start Learning for Free
Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?
- a)Leydig cells
- b)Sertoli cells
- c)Spermatogonia
- d)Interstitial cells
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Q. Which of the following cells provide nutrition to the male germ cel...
The correct answer is B: Sertoli cells.
- Sertoli cells:
- Located in the seminiferous tubules of the testes.
- Provide support and nutrition to developing male germ cells (spermatogonia) through various stages of spermatogenesis.
- Create a blood-testis barrier, protecting germ cells from harmful substances.
- Secrete growth factors and hormones essential for germ cell development and maturation.
- Sertoli cells:
- Located in the seminiferous tubules of the testes.
- Provide support and nutrition to developing male germ cells (spermatogonia) through various stages of spermatogenesis.
- Create a blood-testis barrier, protecting germ cells from harmful substances.
- Secrete growth factors and hormones essential for germ cell development and maturation.
These functions make Sertoli cells crucial for the proper development and nourishment of male germ cells.
Free Test
FREE
| Start Free Test |
Community Answer
Q. Which of the following cells provide nutrition to the male germ cel...
Role of Sertoli Cells in Spermatogenesis
Sertoli cells, also known as nurse cells, play a crucial role in the development and nourishment of male germ cells within the seminiferous tubules of the testes. Here’s how they function:
Nutrition Supply
- Sertoli cells provide essential nutrients to the developing sperm cells (spermatogonia, spermatocytes, spermatids, and spermatozoa).
- They create a supportive environment by secreting factors that promote germ cell proliferation and differentiation.
Structural Support
- These cells form the blood-testis barrier, which protects germ cells from harmful substances in the blood and ensures a stable environment for their development.
- They also help maintain the unique microenvironment required for spermatogenesis.
Hormonal Regulation
- Sertoli cells respond to follicle-stimulating hormone (FSH) and testosterone, regulating the process of spermatogenesis.
- They secrete inhibin, a hormone that provides feedback to the pituitary gland to regulate FSH levels.
Phagocytic Activity
- Sertoli cells can engulf and digest residual cytoplasm from spermatids during maturation, ensuring efficient development of sperm.
Conclusion
In summary, Sertoli cells are vital for providing nutrition, structural support, hormonal regulation, and maintenance of a conducive environment for the maturation of male germ cells. This makes option 'B' the correct answer for which cells provide nutrition to the male germ cells in the seminiferous tubules.
Sertoli cells, also known as nurse cells, play a crucial role in the development and nourishment of male germ cells within the seminiferous tubules of the testes. Here’s how they function:
Nutrition Supply
- Sertoli cells provide essential nutrients to the developing sperm cells (spermatogonia, spermatocytes, spermatids, and spermatozoa).
- They create a supportive environment by secreting factors that promote germ cell proliferation and differentiation.
Structural Support
- These cells form the blood-testis barrier, which protects germ cells from harmful substances in the blood and ensures a stable environment for their development.
- They also help maintain the unique microenvironment required for spermatogenesis.
Hormonal Regulation
- Sertoli cells respond to follicle-stimulating hormone (FSH) and testosterone, regulating the process of spermatogenesis.
- They secrete inhibin, a hormone that provides feedback to the pituitary gland to regulate FSH levels.
Phagocytic Activity
- Sertoli cells can engulf and digest residual cytoplasm from spermatids during maturation, ensuring efficient development of sperm.
Conclusion
In summary, Sertoli cells are vital for providing nutrition, structural support, hormonal regulation, and maintenance of a conducive environment for the maturation of male germ cells. This makes option 'B' the correct answer for which cells provide nutrition to the male germ cells in the seminiferous tubules.
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
|
|
Top Courses for NEETView all
Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer?
Question Description
Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. 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 Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer?.
Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. 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 Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. 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 Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Q. Which of the following cells provide nutrition to the male germ cells in the seminiferous tubules?a)Leydig cellsb)Sertoli cellsc)Spermatogoniad)Interstitial cellsCorrect answer is option 'B'. 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
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup