The Phenotypes and Genotypes That Result from a Cross of Aa

question 82

Multiple Choice

The phenotypes and genotypes that result from a cross of Aa and aa (A = normal pigmentation and a = albinism) are

• A)phenotypes:all normal; genotypes:50% heterozygous and 50% homozygous recessive.
• B)phenotypes:all albino; genotypes:all homozygous recessive.
• C)phenotypes:50% normal and 50% albino; genotypes:50% heterozygous and 50% homozygous recessive.
• D)phenotypes:all albino; genotypes:50% heterozygous and 50% homozygous recessive.

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Definitions:

Levels of Processing

A theory suggesting that memory retention is influenced by the depth of mental processing, with deeper, more meaningful processing leading to better recall.

Visual Imagery

The process of forming mental images or visual representations, often used in memory and creative processes.

Encoding

The initial process of converting information into a form that can be stored in memory, often involving attention and understanding.

Phonemic Encoding

The process of converting verbal input into a sequence of sounds or phonemes to be stored in memory.