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Questions and Answers
Which enzyme is responsible for detoxification of lipid soluble drugs and other harmful compounds in the endoplasmic reticulum?
Which organelle arises from the endoplasmic reticulum?
Which face of the Golgi body receives material for packaging?
Which organelle remains close to the ER?
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When was the Golgi body discovered?
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Which of the following is not a function of the Golgi body?
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Which endoplasmic reticulum is the major site of synthesis of lipid, steroidal hormones and glycogen metabolism?
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Which part of the endomembrane system of eukaryotic cells is known as the 'suicidal bag'?
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Which face of the Golgi body is responsible for the release of packaged materials?
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Which of the following is not part of the endomembrane system of eukaryotic cells?
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Which of the following is the diameter of cisternae of the Golgi body in micrometers?
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Which face of the Golgi body is present near the nucleus?
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Study Notes
Enzymes and Organelles
- Cytochrome P450 enzymes detoxify lipid-soluble drugs and harmful compounds in the endoplasmic reticulum.
- The Golgi apparatus arises from the endoplasmic reticulum.
- Lysosomes are often referred to as the 'suicidal bag' of the cell due to their role in breaking down waste materials and cellular debris.
Golgi Apparatus Structure and Functions
- The cis face of the Golgi apparatus receives materials for packaging.
- The trans face of the Golgi body is responsible for the release of packaged materials.
- The diameter of the cisternae of the Golgi apparatus ranges from 0.2 to 1 micrometer.
- The cis face of the Golgi body is located near the nucleus.
Endoplasmic Reticulum Types
- Smooth endoplasmic reticulum is the major site for the synthesis of lipids, steroid hormones, and for glycogen metabolism.
Relationship with Endomembrane System
- Organelles such as lysosomes are part of the endomembrane system of eukaryotic cells.
- Ribosomes are not part of the endomembrane system despite their role in protein synthesis.
Historical Context
- The Golgi body was discovered in the year 1898.
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Description
Test your knowledge on the cell structure and organelles with this quiz based on Yakeen 3.0 2023 Cell - The Unit of Life chapter. Questions include identifying organelles near the endoplasmic reticulum, understanding the functions of smooth endoplasmic reticulum, and more.
