Which of the Following Amino Acids Is Not an L-Isomer

question 69

Multiple Choice

Which of the following amino acids is not an L-isomer?

• A) serine
• B) valine
• C) glycine
• D) proline

---

Definitions:

Active Portfolio

A portfolio that undergoes frequent trading and adjustments by a manager in an attempt to outperform the market or a specific benchmark.

Treynor-Black Model

A portfolio optimization model that blends a passive and an active portfolio for potential risk-adjusted returns superior to the market.

Alpha Coefficient

A measure of the performance on a risk-adjusted basis, calculating how much a portfolio or investment has returned in comparison to the overall market or a benchmark index.

Beta Coefficient

An indicator of how much a stock's price fluctuates in comparison to the general market, representing its risk relative to the market norm.