UPSC Exam > UPSC Questions > Foreign materials entering the cell, such as...
Start Learning for Free
Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.
- a)Vacuoles
- b)Mitochondria
- c)Plastids
- d)Lysosomes
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Foreign materials entering the cell, such as bacteria or food, as wel...
Lysosomes are basically a class of waste disposal system of the cell that helps to maintain the cleanness of the cell by digesting any strange material as well as useless cell organelles.
View all questions of this test
Most Upvoted Answer
Foreign materials entering the cell, such as bacteria or food, as wel...
Lysosomes
Lysosomes are membrane-bound organelles found in animal cells that contain enzymes capable of breaking down various biomolecules. They serve as the cell's "garbage disposal system" by digesting foreign materials entering the cell, such as bacteria or food particles, as well as old or damaged organelles.
Function of Lysosomes
- Lysosomes play a crucial role in the process of phagocytosis, where they fuse with vesicles containing foreign materials like bacteria or food particles, releasing enzymes to break down these substances.
- They also participate in autophagy, a process where they digest old or damaged organelles within the cell to recycle their components.
Importance of Lysosomes
- Maintaining cellular homeostasis: By removing waste and recycling cellular components, lysosomes help keep the cell functioning properly.
- Defense mechanism: Lysosomes play a vital role in the immune response by digesting pathogens that enter the cell.
- Cell development and differentiation: Lysosomes are involved in various cellular processes, including cell growth, differentiation, and programmed cell death.
In conclusion, lysosomes are essential organelles responsible for the degradation of foreign materials and old organelles within the cell, playing a crucial role in maintaining cellular health and function.
Lysosomes are membrane-bound organelles found in animal cells that contain enzymes capable of breaking down various biomolecules. They serve as the cell's "garbage disposal system" by digesting foreign materials entering the cell, such as bacteria or food particles, as well as old or damaged organelles.
Function of Lysosomes
- Lysosomes play a crucial role in the process of phagocytosis, where they fuse with vesicles containing foreign materials like bacteria or food particles, releasing enzymes to break down these substances.
- They also participate in autophagy, a process where they digest old or damaged organelles within the cell to recycle their components.
Importance of Lysosomes
- Maintaining cellular homeostasis: By removing waste and recycling cellular components, lysosomes help keep the cell functioning properly.
- Defense mechanism: Lysosomes play a vital role in the immune response by digesting pathogens that enter the cell.
- Cell development and differentiation: Lysosomes are involved in various cellular processes, including cell growth, differentiation, and programmed cell death.
In conclusion, lysosomes are essential organelles responsible for the degradation of foreign materials and old organelles within the cell, playing a crucial role in maintaining cellular health and function.
Attention UPSC Students!
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer?
Question Description
Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer?.
Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Foreign materials entering the cell, such as bacteria or food, as well as old organelles end up in the _____________.a)Vacuolesb)Mitochondriac)Plastidsd)LysosomesCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC 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