A child is hospitalized for a series of chronic bacterial infections and dies despite heroic efforts.?

Question

At autopsy, the physicians are startled to see that the child's white blood cells are loaded with vacuoles containing intact bacteria. Which of the following explanations could account for this finding? A defect in the
A) lysosomes of the white blood cells prevented the cells from destroying engulfed bacteria.
B) surface receptors of the white blood cells permitted bacteria to enter the cells.
C) rough ER prevented the synthesis of the antibodies that would have inactivated the bacteria.
E) Golgi apparatus prevented the cells from processing and exreting the bacteria.

Q2: If you expose a photosynthesizing plant to water that contains both radioactive H and radioactive O, in which of the products of photosynthesis will the H and the O show up?
A) H in glucose and water, O in water and O2
B) H in glucose, O in water
C) H in water, O in glucose
D) H in glucose and water, O in O2
E) H and O both in glucose

Answer 1

Q1. A. A defect in the lysosomes

Q2. A. H in glucose and water, O in water and O2