Some RNA molecules, called ribozymes, can catalyse reactions in a similar way to protein enzymes.
Most of these ribozymes have other RNA molecules as their substrates and catalyse reactions that break specific sugar phosphate bonds in the substrate molecules.
Which statements about these ribozymes are correct?
1 Hydrogen, ionic and disulfide bonds will be involved in the ribozyme structure.
2 The active site of a ribozyme is formed from a specific sequence of nucleotides.
3 Ribozymes can form because RNA can have a specific secondary and tertiary structure.
1 )
1, 2 and 3
2 )
1 and 2 only
3 )
1 and 3 only
2 and 3 only
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