Agirl of Normal Stature Is Born to Two Parents with Achondroplasia

question 30

Multiple Choice

Agirl of normal stature is born to two parents with achondroplasia who have very short stature, especially disproportionately short arms and legs. What is theprobability (by Punnett square analysis) that any pregnancy this girl eventually has will result in the birth of an infant with achondroplasia if her partner also has normal stature?

• A)Three out of four (75%)
• B)Two out of four (50%)
• C)One out of four (25%)
• D)Zero out of four (0%)

Understand the physiological implications of body build in relation to environmental adaptation.

Distinguish between macroevolution, microevolution, and speciation, and their roles in evolutionary biology.

Explain the dominance of alleles in heterozygous individuals and genetic expression.

Understand the concept of founder effects and its relationship with genetic conditions like achromatopsia.

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Definitions:

Tantric Sex

A sexual technique based on Eastern religions in which a couple shares “energy” during sexual intercourse.

Erotic Feelings

Sensations or emotions related to sexual attraction or desire.

Sexual Style

Refers to an individual's unique expression of their sexuality, including preferences, behaviors, and attitudes towards sexual activity.

Coitus

Penile-vaginal sex.