For PFK protein, the targeting pathway is CYTOPLASM ONLY.
For insulin protein, the targeting pathway is: ENDOPLASMIC RETICULUM TO THE GOLGI BODY TO THE OUTSIDE OF THE CELL.
There are basically two general targeting pathways for proteins in the eukaryotic cells. Proteins that function in the cytoplasm are released directly into the cytoplasm while other proteins are translated on ribosomes that are bound to rough endoplasmic reticulum.
1.)<span>a. antibodies
2.)</span><span>b. its mechanism is well understood</span>
Answer:
The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. ... Plant cell walls are primarily made of cellulose, which is the most abundant macromolecule on Earth. Cellulose fibers are long, linear polymers of hundreds of glucose molecules.
Explanation: brainliest