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Endoplasmic Reticulum (ER) Cytology Quiz

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Endoplasmic Reticulum (ER) Cytology Quiz

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Questions and Answers

What is the main function of the rough endoplasmic reticulum (rER)?

Carbohydrate metabolism

Lipid synthesis

Synthesis and secretion of proteins (correct)

Calcium storage

What gives the rough endoplasmic reticulum (rER) its rough or granular appearance?

Abundance of smooth vesicles

High concentration of lipids

Accumulation of carbohydrates

Presence of ribosomes on its outer surface (correct)

What is the basic structure of the rough endoplasmic reticulum (rER) when observed with an electron microscope (EM)?

Smooth spherical structure

Hexagonal crystalline formation

Anastomosing network of tubules, vesicles, and flattened cisternae (correct)

Long, branching filamentous extensions

What causes the basophilic appearance of the rough endoplasmic reticulum (rER) with light microscopy (LM)?

<p>Presence of ribosomes on their outer surface</p> Signup and view all the answers

Which type of ER is characterized by the presence of large number of ribosomes attached to its limiting membrane?

<p>Rough endoplasmic reticulum (rER)</p> Signup and view all the answers

Endoplasmic Reticulum (ER) Cytology Quiz

Choose a study mode

Podcast

Questions and Answers

What is the main function of the rough endoplasmic reticulum (rER)?

What gives the rough endoplasmic reticulum (rER) its rough or granular appearance?

What is the basic structure of the rough endoplasmic reticulum (rER) when observed with an electron microscope (EM)?

What causes the basophilic appearance of the rough endoplasmic reticulum (rER) with light microscopy (LM)?

Which type of ER is characterized by the presence of large number of ribosomes attached to its limiting membrane?

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Endoplasmic Reticulum (ER) Cytology Quiz

Choose a study mode

Podcast

Questions and Answers

What is the main function of the rough endoplasmic reticulum (rER)?

What gives the rough endoplasmic reticulum (rER) its rough or granular appearance?

What is the basic structure of the rough endoplasmic reticulum (rER) when observed with an electron microscope (EM)?

What causes the basophilic appearance of the rough endoplasmic reticulum (rER) with light microscopy (LM)?

Which type of ER is characterized by the presence of large number of ribosomes attached to its limiting membrane?

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Cytology &amp; Cell Biology Lecture Quiz

Cytology Lecture 2: Cell Membrane and Cytoplasm

2023-2024 Cytology: Page 1 of 126

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Cytology & Cell Biology Lecture Quiz