All of the following would be visible on a karyotype except aneuploidy.
polysomy.
trisomy.
histones.

The answer is D. Histones

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.

The short-term effect of tar on the body is increased blood pressure.

Aneutral atom must have the same number of neutrons and protons? no, they must have the same number of protons and electrons