According to the RNA world model, a ribozyme would replicate by creating a double-stranded RNA intermediate. Would you expect the intermediate to have the same catalytic activity as the original ribozyme? Justify your answer with an explanation.

Verified step by step guidance

1. Understand the RNA world model: The RNA world model suggests that early life forms may have used RNA both to store genetic information and to catalyze chemical reactions, with ribozymes (RNA molecules with enzymatic activity) playing a crucial role.
2. Recognize the structure of ribozymes: Ribozymes are single-stranded RNA molecules that fold into specific three-dimensional shapes, allowing them to catalyze specific chemical reactions.
3. Consider the nature of the double-stranded RNA intermediate: During replication, a complementary RNA strand pairs with the original ribozyme, forming a double-stranded RNA. This double-stranded structure is likely more rigid and lacks the flexibility of the single-stranded form.
4. Analyze the impact of double-stranded formation on catalytic activity: The specific three-dimensional structure required for catalytic activity in ribozymes is generally disrupted when the RNA forms a double-stranded complex. This structural change can inhibit the ribozyme's enzymatic function.
5. Conclude the catalytic activity comparison: Based on the structural changes upon forming a double-stranded RNA, it is unlikely that the intermediate would have the same catalytic activity as the original single-stranded ribozyme.