The Lac Operon Is an Example of ________ Control in Which

question 7

Multiple Choice

The lac operon is an example of ________ control in which the presence of an ________ is required for transcription to occur.

• A) negative / activator
• B) negative / inducer
• C) positive / activator
• D) positive / inducer

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Definitions:

Behavioural Genetics

The field of study that examines the role of genetic and environmental factors in shaping behaviors and traits.

Inherited Traits

Genetic characteristics passed down from parents to offspring, determining various physical and, to some extent, psychological features of individuals.

Phenotypes

The visible attributes or qualities of an organism that arise from the interplay between its genetic makeup and environmental factors.

Genotypes

The genetic makeup of an organism, consisting of all the inherited alleles that influence traits and characteristics.