Transfer RNA (TRNA) Molecules

question 39

Multiple Choice

Transfer RNA (tRNA) molecules

• A) function to transfer ribonucleotides to RNA polymerase during transcription.
• B) function to transfer the correct amino acids to the ribosome during translation.
• C) contain codons that bind to ribosomes during translation.
• D) are only present in the nucleus or eukaryotes.

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Definitions:

Treynor-Black Model

A special case of the Markowitz model of efficient diversification, derived by assuming returns are generated by the index model.

Residual Variance

The variance of the error terms in a regression model, representing the amount of variation that cannot be explained by the model's inputs.

Alpha/Beta

Measures in finance; Alpha represents the strategy's returns above the benchmark, whereas Beta indicates the volatility relative to the market.

Sharpe Measure

A measure of the excess return (or risk premium) per unit of risk in an investment asset or a trading strategy, calculated as the difference between the asset's returns and the risk-free rate, divided by the asset's standard deviation.