Find the correct pair from the following table:
Kingdom Monera includes the most ..........1.........., the ..........2.........., the simplest and the most plentiful ..........3........... These organisms are most ..........4........... They were the first ..........5.......... of the earth, and they still ..........6.......... to flourish. Carl Woese (1994) has ..........7.......... kingdom Monera into Archaebacteria and ..........8........... These ..........9.......... are mostly unicellular. The ...........10........... are, however, ..........11.......... They do not have a ..........12.......... nucleus. The genetic material is a ..........13.......... double-stranded, ..........14.......... (Deoxyribonucleic acid) not enclosed by a ..........15.......... Such organisms which do not have a ..........16.......... are called prokaryotic.
Which of the two does not have a true nucleus: prokaryotic cell or eukaryotic cell?