Describe Double Bar Mutations in Drosophila Melanogaster

question 26

Multiple Choice

Describe double Bar mutations in Drosophila melanogaster.

• A)large deletion in the X chromosome
• B)a female fly with only one X chromosome
• C)an X chromosome with two duplications of the 16A region
• D)duplications in a portion of the X chromosome
• E)an inversion heterozygote of the X chromosome

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Definitions:

Common Stock

A form of corporate equity ownership, a type of security representing an ownership share in a corporation, where holders benefit from company profits and voting rights.

Convertible Preferred Stock

A type of preferred stock that holders can convert into a predetermined amount of the company's common stock, usually at specific times.

Common Stock

A type of security that signifies ownership in a corporation and represents a claim on part of the corporation's profits and assets.

Par Value

The nominal or face value of a stock or bond as stated by the issuer, which does not necessarily reflect its market value.