LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

DIVERSITY AMONG LIFE FORMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The 3 domains are
A
bacteria, fungus, prokaryote
B
archaea, bacteria, fungus
C
bacteria, archaea, plasmid
D
bacteria, archaea, eukaryota
Explanation: 

Detailed explanation-1: -The three domains are the Archaea, the Bacteria, and the Eukarya. Prokaryotic organisms belong either to the domain Archaea or the domain Bacteria; organisms with eukaryotic cells belong to the domain Eukarya.

Detailed explanation-2: -A domain is a larger, more inclusive category than a kingdom. Under this system, there are three domains-domain Bacteria (corresponding to domain Eubacteria), domain Archaea (corresponding to kingdom Archaebacteria), and domain Eukarya (corresponding to kingdoms Fungi, Plantae, Animalia, and kingdom “Protista”).

Detailed explanation-3: -The third domain, Eukarya, consists of organisms whose cells have a nucleus. It’s also the only domain that contains multicellular and visible organisms, like people, animals, plants and trees.

Detailed explanation-4: -In this classification, organisms are classified into six kingdoms and three domains. The three domains of life are Archaea, Bacteria and Eukarya.

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