Which of the Following Is NOT a Correct Match

question 22

Multiple Choice

Which of the following is NOT a correct match?

• A) physical expression of a trait - phenotype
• B) allele that masks the expression of an alternate allele - dominant
• C) identical alleles - heterozygous
• D) allele whose expression can be masked by an alternate allele - recessive
• E) the specific alleles that an individual has - genotype

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Definitions:

Isoelectric Point

The pH at which a particular molecule carries no net electrical charge, often referenced in the context of amino acids and proteins.

Lysine

An essential amino acid required for protein synthesis and various metabolic processes.

pH Unit

A measure on a scale from 0 to 14 of the acidity or alkalinity of an aqueous solution, where 7 is neutral, values lower than 7 are acidic, and values higher than 7 are basic.

Electrophoresis

A laboratory technique used to separate DNA, RNA, or protein molecules based on their size and electrical charge by applying an electric current to a gel matrix.