What type of protein stays only on the surface of the plasma membrane(a) peripheral (b) trans membrane(c) i ntegral(d) exterior

Your answer is the peripheral proteins. Its on the inner or outer surface of the phospholipid bilayer, but not embedded in its hydrophobic core.

Peripheral proteins, it is on the inner or outer surface of the phospholipid bilayer, but not embedded in its hydrophobic core.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

the answers are a and c