カテゴリー 全て - bacteria - dna - eukarya - archaea

によって Sierra K Bruno 3年前.

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Tree organigram

Life on Earth is categorized into three primary domains: Bacteria, Archaea, and Eukarya. All three share a common single-celled ancestor. Bacteria are distinguished by the presence of peptidoglycan in their cell walls and use ester bonds in their cellular structures.

Tree organigram

Single celled common ancestor

Archaea

Ether Bond

Eukarya

DNA
Histones
Membrane bound organelles
Membrane bound organelles:

Bacteria

Peptidoglycan in cell wall
DNA as genetic storage
Ester Bond