Question

Colostrum is an example of:

• A. Active immunity
• B. Antigen
• C. Passive immunity
• D. Cancer

Hint:

Passive immunity involves the direct transfer of antibodies from one individual to an-other, such as through colostrum or antibody injections.

Answer 1

The Correct Option is C

Colostrum is the first milk produced by the mammary glands immediately after childbirth. It contains antibodies, primarily Immunoglobulin A (IgA), which are transferred to the newborn. This transfer of ready-made antibodies provides passive immunity to the infant,protecting them against infections during the initial days of life.