A Quantitative Trait Locus (QTL)

question 18

Multiple Choice

A quantitative trait locus (QTL)

• A) is a stretch of DNA correlated with variation in a phenotypic trait.
• B) is a gene locus that is solely responsible for a single phenotype.
• C) is a stretch of DNA that contains genes or is linked to genes that contribute to population differences in a phenotype.
• D) a and c
• E) b and c

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Definitions:

Controlling Interest

Ownership interest in a business entity through holding more than 50% of its voting shares, granting the ability to control decisions and policies.

Equity Method

Accounting for investments with significant influence, where the investment's carrying amount is adjusted for the investor's share of the investee's profits or losses.

Small Acquisitions

Refers to the purchase of smaller companies, typically involving less financial risk and a simpler integration process compared to larger mergers and acquisitions.

Consolidated Net Income

The total earnings of a company and its subsidiaries after taxes and interest, adjusted for minority interests.