A Nucleus contains almost all of the atoms mass and is in center of the atom.It also contains an amount of protons[Which is also the atomic number]and an amount of newtrons[Which is the mass nmber].
yes
Yes, nucleus is an organelle.
No they don't.
Thrombocytes are cells without nucleus
prokaryotes have no nucleus
To control all cell activity.
The nucleus contains chromosomes which contain strands of DNA.
DNA Replication :)
Neutron because it is part of the nucleus
yes they are both present in interphase
in plant cell nuleus is present at pheriphery because of the presence of large vacuole in plant
A stream of helium nuclei is alpha radiation. Beta radiation is a stream of electrons.