Practice Endoplasmic Reticulum (ER) - 2.5.8 | 2. Cell: The Unit of Life | ICSE Class 9 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary function of Rough ER?

💡 Hint: Think of what happens on the ribosomes.

Question 2

Easy

Name one function of Smooth ER.

💡 Hint: What does 'smooth' refer to?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main function of the Rough ER?

  • Lipid synthesis
  • Protein synthesis
  • Detoxification

💡 Hint: Think about what happens on the ribosomes.

Question 2

The Smooth ER is responsible for which of the following?

  • Protein decoration
  • Calcium storage
  • Gene expression

💡 Hint: What does 'smooth' help with?

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Suppose you have a mutation in a gene coding for a protein. How might this affect the Rough ER's role and what could be the broader implications for the cell?

💡 Hint: Consider how the cellular stress response might be involved.

Question 2

Discuss how the interconnectedness of Rough ER and Smooth ER contributes to the overall function of the cell, especially in a liver cell.

💡 Hint: Think of specific functions relevant to liver cells.

Challenge and get performance evaluation