Assume That a and B Are Two Linked Genes on an Autosome

question 20

Multiple Choice

Assume that A and B are two linked genes on an autosome in Drosophila.A testcross is made where AB/ab flies are crossed to ab/ab flies and the progeny are counted and shown below.However, it is known that the Aa/bb genotype is lethal before the flies hatch and does not appear among the testcross progeny counted.What is the most precise map distance that can be calculated from these data? Aa Bb = 235
Aa bb = 225
Aa Bb = 20

• A)4)2 cM
• B)4)0 cM
• C)16.4 cM
• D)8)0 cM
• E)50 cM

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Definitions:

Organizational Culture

The shared values, beliefs, and practices that shape the behavior and attitudes of members within an organization.

Conscious Assumption

A belief or idea that is accepted as true without proof or empirical evidence, adopted deliberately by an individual.

Edgar Schein

A renowned organizational psychologist known for his contributions to the theory of organizational culture, leadership, and group dynamics.

Organizational Culture

The set of shared beliefs, values, norms, and practices that characterizes an institution or organization, influencing how employees interact and approach their work.