Organisms without nucleus and cell organelles belong to
(i) fungi
(ii) protista
(iii) cyano bacteria
(iv) archae bacteria
(a) (i) and (ii)
(b) (iii) and (iv)
(c) (i) and (iv)
(d) (ii) and (iii)
Answer- (b)
Solution- Prokaryotes are the unicellular organisms e.g., Cyanobacteria and Archaebacteria. They belong to kingdom Monera. These organisms do not have a well-developed nucleus, nuclear membrane and cell organelles like mitochondria, etc. Fungi and protists are eukaryotes with nucleus and well-developed cellular organelles.
Thus, the correct answer is b)- (iii) and (iv)