Plant cells that are specialized for a cell division are most likely found in what part of a plant?

Six amino acids have side chains that are polar but not charged. these are serine (ser), threonine (thr), cysteine (cys), asparagine (asn), glutamine (gln), and tyrosine (tyr). these amino acids are usually found at the surface of proteins, as discussed in the proteins 2 module.

Ithink its because more have died recently than in the past.

Enzyme. anything that ends in "ase" is usually an enzyme.