Which Statement Is an Accurate Description of Monozygotic Twins

question 33

Multiple Choice

Which statement is an accurate description of monozygotic twins?

• A) Monozygotic twins are two separate eggs fertilized by the same sperm.
• B) Monozygotic twins are two separate eggs fertilized by two separate sperm.
• C) Monozygotic twins does not run in families.
• D) Monozygotic twins occurs by chance.

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Definitions:

Portfolio's Sigma

A statistical term that represents the standard deviation of returns of an investment portfolio, reflecting its risk.

Mean-Variance Efficient Portfolio

A portfolio construction theory that suggests the best investment portfolio is one that offers the highest expected return for a given level of risk or the lowest risk for a given level of expected return.

Single-Index Structure

A portfolio model that relates the returns on each asset to a single market index.

Sensitivity Coefficients

Measurements that indicate how much the output of a mathematical model or system can change in response to changes in its inputs.