1. Phagocytic cells protect the body by “eating” pathogenic organisms. Which organelle is found abundantly in such cells, and what is its importance?  2. The sedative phenobarbital is a lipid-soluble...

1. Phagocytic cells protect the body by “eating” pathogenic organisms. Which organelle is found abundantly in such cells, and what is its importance?

 2. The sedative phenobarbital is a lipid-soluble drug. What may happen to the smooth ER in liver cells of people who use this drug for a period of time?

3. Name the parts of a cell in which the following organelles exist: (a) centrioles, (b) microtubules, (c) nuclear envelope, (d) chromatin. What are their functions?