NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM MONERA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The reason why archaea and eubacteria are united in the kingdom Monera is ____
A
Has no cell membrane
B
Does not have ribosomes
C
Does not have a cell wall
D
Does not have a cell nucleus membrane
E
Not multicellular
Explanation: 

Detailed explanation-1: -Complete Answer: Nuclear membrane is absent in kingdom Monera because it lacks well-defined nucleus and other membrane bound cell organelles like mitochondria, Golgi apparatus and chloroplast. Monera are the unicellular, prokaryotic organisms whose cell wall is not made up of cellulose.

Detailed explanation-2: -Because some bacteria are chemically different, the monera kingdom was separated into the two new kingdoms.

Detailed explanation-3: -Archaea and bacterial cells lack organelles or other internal membrane-bound structures. Therefore, unlike eukaryotes, archaea and bacteria do not have a nucleus separating their genetic material from the rest of the cell.

Detailed explanation-4: -Woese modified the five kingdom system of classification by dividing Kingdom Monera into Archaebacteria and Eubacteria.

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