In a Partially Diploid F′ Exconjugant, There Are Two Alleles

question 38

Multiple Choice

In a partially diploid F′ exconjugant, there are two alleles for lac (1 and 2) and two alleles for his (3 and 4) . The phenotype of this cell is identical to a lac 1 his 4 cell. What is the best interpretation?

• A)Lac 1 and 2 and his 3 and 4 share only lac 1 and his 4 phenotypes.
• B)Lac 1 complements lac 2 and his 3 complements his 4.
• C)Lac 1 and his 4 are dominant.
• D)Lac 1 and his 4 are wild types.
• E)Lac 1 shows its phenotype only if his 4 is also present.

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Definitions:

Freud

Sigmund Freud was an Austrian neurologist best known for developing the theories and techniques of psychoanalysis.

Psychoanalysis

A therapeutic approach and theory of mind developed by Sigmund Freud that emphasizes unconscious processes and childhood experiences in shaping behavior and personality.

Psychological Problems

Mental or emotional issues that can affect a person's thoughts, behaviors, and overall well-being, often requiring professional intervention.

Freud

An Austrian neurologist named Sigmund Freud, who established psychoanalysis, a technique to address mental disorders through conversations between a psychoanalyst and their patient.