A Man and Woman Are Both of Normal Pigmentation and Have

question 21

Multiple Choice

A man and woman are both of normal pigmentation and have a one child out of three who is albino (without melanin pigmentation) .Albinism is an autosomal (not sex-linked) recessive trait.What are the genotypes of the albino's parents?

• A)One parent must be homozygous for the recessive allele;the other parent can be homozygous dominant,homozygous recessive,or heterozygous.
• B)One parent must be heterozygous;the other parent can be homozygous dominant,homozygous recessive,or heterozygous.
• C)Both parents must be heterozygous.
• D)One parent must be homozygous dominant;the other parent must be heterozygous.
• E)Both parents must be homozygous dominant.

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Definitions:

Functions of Love

The roles that love plays in human wellbeing and society, including emotional support, companionship, and social bonding.

Feminization of Love

The concept that cultural ideas about love and emotional expressions are influenced by feminine qualities, expectations, and perspectives.

Arranged Marriages

Marital unions where the spouses are selected by individuals other than the ones getting married, often by family members considering various factors.

Lust

An intense but short-lived desire or craving, often sexual in nature.