Practice DNA Packaging - 2.3 | Chapter 2: Genetics and Evolution | ICSE Class 12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary structure of DNA in prokaryotic cells?

💡 Hint: Think about cell types and their DNA organization.

Question 2

Easy

What role do histones play?

💡 Hint: Consider the function of proteins associated with DNA.

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 form does bacterial DNA typically take?

  • Circular
  • Linear
  • Spiral

💡 Hint: Think about the shapes of DNA in different organisms.

Question 2

Histones are crucial for DNA packaging in which type of organism?

  • True
  • False

💡 Hint: Remember which organisms utilize histones for DNA structuring.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss how the evolutionary development of eukaryotic organisms may have been influenced by the complexity of DNA packaging.

💡 Hint: Consider the implications of gene expression regulation.

Question 2

Design a research proposal examining the effects of histone deacetylation on the accessibility of specific genes for transcription.

💡 Hint: Think about how to measure accessibility changes.

Challenge and get performance evaluation