Question

1. fill in the following table using your notes.

step	enzyme	transcription procedures		----	----	----		1	rna polymerase			2	rna polymerase			3	rna polymerase		22. fill in the following table using your notes.
step	type of rna	translation procedures		----	----	----		1	mrna, trna, rrna			2	mrna, trna, rrna			3	mrna, trna, rrna

Explanation:

For transcription, the three core steps correspond to the standard initiation, elongation, and termination phases of RNA synthesis by RNA polymerase. For translation, the steps match the initiation, elongation, and termination stages of protein building, with the listed RNA types active in each phase.

Answer:

Table 21 (Transcription Procedures)

Step	Enzyme	Transcription Procedures
2	RNA polymerase	Elongation (RNA strand synthesis)
3	RNA polymerase	Termination (RNA release)

Table 22 (Translation Procedures)

Step	Type of RNA	Translation Procedures
2	mRNA, tRNA, rRNA	Elongation (amino acid chain growth)
3	mRNA, tRNA, rRNA	Termination (protein release)