Which Statement About the Dobzhansky-Muller Model of Speciation Statement Is

question 103

Multiple Choice

Which statement about the Dobzhansky-Muller model of speciation statement is false?

• A) A single ancestral population is assumed to be subdivided into two descendent populations.
• B) Descendent populations evolve independently, and an allele arises and becomes fixed in one of the descendent lineages.
• C) An allele becomes fixed at a different gene locus in one population in comparison with the other population.
• D) Independent lineages can hybridize, but the hybrid offspring that result are inferior or may die.
• E) Genetic changes can occur only in a single lineage.

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Definitions:

Net Receivables

The amount of money expected to be received from all outstanding accounts receivable after deducting allowances for doubtful accounts.

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations or those due within one year, calculated as current assets divided by current liabilities.

Short-Term Investments

Investments that are made with the expectation of converting them into cash within a short period, usually one year or less.

Net Receivables

the total amount of money owed to a company by its customers minus any amounts that are expected to be uncollectible.