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Which of these is not related to endoplasmic reticulum?
- a)It behaves as transport channel for proteins between nucleus and cytoplasm
- b)It transports materials between various regions in cytoplasm
- c)It can be the site of energy generation
- d)It can be the site for some biochemical activities of the cell
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of these is not related to endoplasmic reticulum?a)It behaves as...
The site of energy generation is mitochondria. The endoplasmic reticulum is involved in the transportation of protein and other material as well as the site for some biochemical activities.
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Most Upvoted Answer
Which of these is not related to endoplasmic reticulum?a)It behaves as...
Endoplasmic Reticulum
Endoplasmic Reticulum (ER) is a membrane-bound organelle found in eukaryotic cells. It plays an important role in the synthesis, folding, modification, and transport of proteins and lipids. ER is of two types - rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER).
Functions of Endoplasmic Reticulum
- Synthesis of Proteins and Lipids: RER is studded with ribosomes, which are responsible for the synthesis of proteins. SER is involved in the synthesis of lipids and steroids.
- Folding and Modification of Proteins: Proteins synthesized in RER are transported to the lumen of the organelle, where they undergo folding and modification.
- Transport of Proteins and Lipids: ER functions as a transport channel for proteins and lipids between different regions of the cell. Proteins synthesized in RER are transported to Golgi apparatus for further processing and packaging.
- Detoxification: SER is involved in the detoxification of drugs and other harmful substances.
- Calcium Storage: SER is also involved in the storage and release of calcium ions, which play an important role in muscle contraction and other cellular processes.
Option C - Energy Generation
ER is not involved in energy generation. The organelles involved in energy generation are mitochondria, which are responsible for the production of ATP through cellular respiration. ER may indirectly contribute to energy generation by providing lipids and proteins required for the functioning of mitochondria.
Endoplasmic Reticulum (ER) is a membrane-bound organelle found in eukaryotic cells. It plays an important role in the synthesis, folding, modification, and transport of proteins and lipids. ER is of two types - rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER).
Functions of Endoplasmic Reticulum
- Synthesis of Proteins and Lipids: RER is studded with ribosomes, which are responsible for the synthesis of proteins. SER is involved in the synthesis of lipids and steroids.
- Folding and Modification of Proteins: Proteins synthesized in RER are transported to the lumen of the organelle, where they undergo folding and modification.
- Transport of Proteins and Lipids: ER functions as a transport channel for proteins and lipids between different regions of the cell. Proteins synthesized in RER are transported to Golgi apparatus for further processing and packaging.
- Detoxification: SER is involved in the detoxification of drugs and other harmful substances.
- Calcium Storage: SER is also involved in the storage and release of calcium ions, which play an important role in muscle contraction and other cellular processes.
Option C - Energy Generation
ER is not involved in energy generation. The organelles involved in energy generation are mitochondria, which are responsible for the production of ATP through cellular respiration. ER may indirectly contribute to energy generation by providing lipids and proteins required for the functioning of mitochondria.
Community Answer
Which of these is not related to endoplasmic reticulum?a)It behaves as...
Endoplasmic Reticulum (ER) exists as a membranous network enclosing a fluid-filled lumen that almost fills up the intracellular cavity.
- The network of the endoplasmic reticulum is present all over the cell. The endoplasmic reticulum is connected to the nuclear envelope.
- So, it behaves as transport channel for proteins between nucleus and cytoplasm.
- The ER facilities transport of materials from one part of the cell to another, thus forming the cell's circulatory system.
- Mitochondria is the site of energy generation. It is not generated in the endoplasmic reticulum.
So, the correct answer is option C.
Cover detailed notes of chapter "Cell" of Class 9 Science through this doc:
- The network of the endoplasmic reticulum is present all over the cell. The endoplasmic reticulum is connected to the nuclear envelope.
- So, it behaves as transport channel for proteins between nucleus and cytoplasm.
- The ER facilities transport of materials from one part of the cell to another, thus forming the cell's circulatory system.
- Mitochondria is the site of energy generation. It is not generated in the endoplasmic reticulum.
So, the correct answer is option C.
Cover detailed notes of chapter "Cell" of Class 9 Science through this doc:
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Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. Can you explain this answer?
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Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. 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 Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. 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 Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. Can you explain this answer?.
Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. 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 Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. 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 Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. Can you explain this answer?.
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Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of these is not related to endoplasmic reticulum?a)It behaves as transport channel for proteins between nucleus and cytoplasmb)It transports materials between various regions in cytoplasmc)It can be the site of energy generationd)It can be the site for some biochemical activities of the cellCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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