c. Nucleolus
d. Smooth endoplasmic reticulum
e. Nucleus
3. Which of the following is not a major component of the plasma membrane?
a. phospholipids
b. glycoproteins
c. proteins
d. DNA
4. The rough endoplasmic reticulum is the area in a cell where Membrane proteins and secretory proteins are synthesized.
5. The chloroplast functions in
a. lipid storage
b. protein synthesis
c. photosynthesis
d. DNA replication
6. Cell membranes are made of two phospholipid layers called a
a. bilayer
b. hydrophilic
c. polarity