When the First Generation Parents Are Homozygous for Different Alleles

question 117

Multiple Choice

When the first generation parents are homozygous for different alleles, a 3:1 phenotype ratio will most likely appear in which generation of offspring?

• A) P ₁
• B) H ₁
• C) A ₁
• D) F ₁
• E) F ₂

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Definitions:

Cervical Cancer

A type of cancer that occurs in the cells of the cervix — the lower part of the uterus that connects to the vagina.

HPV-Negative

Referring to individuals or samples that do not show the presence of Human Papillomavirus (HPV) infection.

Cardiorespiratory Fitness

A measure of the efficiency of the heart, lungs, and vascular system in pumping oxygen to the body during sustained physical activity.

VO₂ Max

Maximum rate of oxygen consumption measured during incremental exercise; a key indicator of an individual's aerobic physical fitness.