Practice Cell Envelope and its Modifications - 8.4.1 | 8. CELL: THE UNIT OF LIFE | CBSE 11 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What are the three layers of the cell envelope?

πŸ’‘ Hint: Think of the acronym 'GCP'.

Question 2

Easy

Define a Gram-positive bacteria.

πŸ’‘ Hint: What happens during Gram staining?

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 component of the bacterial cell envelope protects it from the environment?

  • Only the plasma membrane
  • Only the glycocalyx
  • Glycocalyx
  • cell wall
  • and plasma membrane

πŸ’‘ Hint: Think about the role each layer plays.

Question 2

True or False: Gram-negative bacteria have a thicker cell wall than Gram-positive bacteria.

  • True
  • False

πŸ’‘ Hint: Recall the staining outcomes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss why the structure of the bacterial cell envelope is crucial for survival in different environments.

πŸ’‘ Hint: Relate each part’s function to environmental challenges.

Question 2

Evaluate the impact of targeting the bacterial cell wall in antibiotic treatment.

πŸ’‘ Hint: Consider how bacteria react to such treatments.

Challenge and get performance evaluation