Steven Has the Dominant Tongue Rolling Phenotype but He Does

question 116

Multiple Choice

Steven has the dominant tongue rolling phenotype but he does not know his genotype.His wife has the recessive non-tongue rolling trait.If their son cannot roll his tongue this means ________.

• A) Steven has a heterozygous genotype
• B) that it is impossible to tell Steven's genotype from this information alone
• C) Steven has a homozygous dominant genotype
• D) Steven has a homozygous recessive genotype

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Definitions:

Parol Evidence

A rule in contract law that prevents the introduction of evidence of prior or contemporaneous negotiations and agreements that contradict, modify, or vary the contractual terms of a written contract.

Integrated Contract

A contract that is considered complete and final, where all the terms are included in the document itself, precluding oral or other external agreements.

Statute of Frauds

A legal principle that requires certain types of contracts to be in writing and signed by the party being charged, to be legally enforceable.

Promisors

Individuals or entities that make a promise or agreement within a contract to perform a specified act or duty.