A Person Whose Red Cells Type as M+N+ with Antisera

question 24

Multiple Choice

A person whose red cells type as M+N+ with antisera would be:

• A) a homozygote.
• B) a heterozygote.
• C) unable to be determined without family studies.
• D) linked.

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Definitions:

Human Immunodeficiency Virus

A retrovirus that causes AIDS by infecting and gradually destroying the immune system.

Syphilis

A sexually transmitted bacterial infection known for causing long-term complications if not treated timely and effectively.

Chancre

A round, pea-sized, painless sore symptomatic of the first stage of syphilis.

Endocrine Glands

Organs in the body that secrete hormones directly into the blood. They regulate various bodily functions and maintain homeostasis.