In Levin's Studies of Reinforcement in Phlox, What Result Would

question 113

Multiple Choice

In Levin's studies of reinforcement in Phlox, what result would have challenged the notion that reinforcement is occurring in the system?

• A) Red flowers and pink flowers from P. drummondii producing about the same number of seeds when each is hybridized with P. cuspidata.
• B) Red flowers from P. drummondii produce fewer seeds when hybridized with P. cuspidata than pink flowers from P. drummondii does when hybridized with P. cuspidata.
• C) Mating calls of the allopatric population of P. drummondii more closely resembles the mating calls of P. cuspidata than they do the mating calls of the sympatric population of P. drummondii.
• D) Mating calls of the sympatric population of P. drummondii more closely resembles the mating calls of P. cuspidata than they do the mating calls of the allopatric population of P. drummondii.
• E) The mating calls of sympatric and allopatric populations of P. drummondii are very similar.

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Definitions:

Direct Labor-Hours

The cumulative hours spent by workers who are actively engaged in the production process.

Machine-Hours

The duration, typically measured in hours, that machinery is in operation for producing goods during a specific timeframe.

Departmental Predetermined Overhead Rates

Rates used to allocate indirect costs to products or services, computed in advance for each department within a company.

Machine-Hours

A measure of production volume or activity based on the number of hours machines are operated in the manufacturing process.