Question

Question 1
Find out the incorrect sentence

(a) Protista includes unicellular eukaryotic organisms
(b) Whittaker considered cell structure, mode, and source of nutrition for classifying the organisms into five kingdoms
(c) Both Monera and Protista may be autotrophic and heterotrophic
(d) Monerans have a well-defined nucleus

Answer 1

Ans) (d) Monerans have a well-defined nucleus

Monerans do not have either a defined nucleus or cell organelles.These organisms are the simplest prokaryotic cell structures, such as bacteria.

They are microscopic and usually, live in moist environments.

They lack enclosed sub-cellular organelles like mitochondria and only have ribosomes.