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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a ribozyme.
💡 Hint: Think about RNA’s role in catalysis.
Question 2
Easy
What is a peptide?
💡 Hint: Consider what building blocks proteins are made of.
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 a ribozyme?
- A type of protein
- An RNA molecule that catalyzes reactions
- A DNA molecule
💡 Hint: Recall the function of RNA in early life.
Question 2
True or False: DNA is more stable than RNA because it contains an -OH group on the 2' carbon.
💡 Hint: Think about structural stability.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Discuss the implications of a cellular world dominated by RNA instead of DNA and protein, referring to metabolic capabilities.
💡 Hint: Consider the structural and functional advantages of DNA.
Question 2
Analyze how the emergence of proto-enzymes might have changed early evolutionary pathways.
💡 Hint: Focus on efficiency and adaptability.
Challenge and get performance evaluation