nucleus
In a eukaryotic cell, the dense area that contains nucleic acids is the nucleus.
The dense area in a eukaryotic cell that contains nucleic acid is the nucleus.
Nucleus
nucleus
the nuclear envelope bound Cell nucleus.
Nucleus
nucleus
Nucleus
Nucleus
The dense particle is called a nucleus. It contains protons and neutrons and is located at the center of an atom.
Most nuclei has a small dense part. The dense region called the DNA (negative charge) and the histone proteins (positive charge).
The tendency of a less dense substance to float in a more dense liquid is called buoyancy. Acids are substances that form hydronium ions when dissolved in water.