Which of the Following Events Is NOT Part of Prokaryotic

question 32

Multiple Choice

Which of the following events is NOT part of prokaryotic translation initiation?

• A) IF-3 separates ribosome subunits so that a small subunit can bind mRNA through base pairing of the 16S rRNA and the Shine-Dalgarno sequence on the mRNA.
• B) An initiator tRNA^formylmet binds the initiation codon, with the help of IF-1 and IF-2 complexed with GTP. The tRNA^formylmet is positioned in the P site.
• C) A peptide bond is formed by the peptidyl transferase activity of the large subunit rRNA. The polypeptide chain on the tRNA in the P site is transferred to the amino acid on the tRNA in the A site.
• D) IF-3 dissociates, allowing a large subunit to bind the 30S initiation complex.

---

Definitions:

Return on Equity

A financial performance measure that demonstrates how effectively a company uses investor funds to generate profit.

Equity Multiplier

The equity multiplier is a financial ratio that measures the degree of a company's financing through debt compared to its owned equity, indicating leverage level.

Return on Assets

A financial ratio indicating the profitability of a company relative to its total assets.

Costs of Goods Sold

Costs directly related to the manufacture of products sold by a company.