1.

In which of the following places antibody IgA is not present?(a) Vagina(b) Placenta(c) Digestive tract(d) Respiratory tractThe question was asked in unit test.I'm obligated to ask this question of Human Health and Disease in section Human Health and Disease of Biology – Class 12

Answer»

The correct choice is (b) Placenta

Explanation: IGA antibodies are present in the MUCOUS secretions of the RESPIRATORY tract, the upper part of the DIGESTIVE tract and the vagina. IgG antibody is the only antibody which can cross Placenta.



Discussion

No Comment Found

Related InterviewSolutions