EVERYDAY SCIENCE

SCIENCE

ZOOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the domains of life based on?
A
number of cells
B
type of cells
C
function of cells
D
shape of cells
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: -The three domains of life are Archaea, Bacteria, and Eukaryota. Domain Archaea and bacteria are made up of prokaryotic cells, while domain Eukaryota is composed of eukaryotic cells. Multi-cellular organisms fall into the domain of Eukaryota.

Detailed explanation-3: -Organisms can be classified into one of three domains based on differences in the sequences of nucleotides in the cell’s ribosomal RNAs (rRNA), the cell’s membrane lipid structure, and its sensitivity to antibiotics. The three domains are the Archaea, the Bacteria, and the Eukarya.

Detailed explanation-4: -Life on earth is classified into three domains: Bacteria, Archaea and Eukarya. The first two consist completely of single-celled microbes. None of them have a nucleus. The third domain, Eukarya, consists of organisms whose cells have a nucleus.

Detailed explanation-5: -The three domains of life are Archaea, Bacteria and Eukarya.

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