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CBSE Class 9 Answered

Sir please explain me what is flame cell, archea, and difference between archea and eubacteria 
Asked by Saquib | 03 Mar, 2017, 08:19: AM
answered-by-expert Expert Answer

Hi Saquib,

1. Flame cell is an organ of excretion in invertebrates like nephridia and flatworms. It contains cilia that draws in waste products and propel them outside through a connecting tubule.

2. Archaea is a domain of a group of single-celled prokaryotic organisms whose cells lack a defined nucleus.

3.

Archaebacteria

Eubacteria

Single celled

Complex and multicellular

Present everywhere

Present in extreme conditions

Presence of muramic acid the cell wall

No muramic acid present
Answered by | 03 Mar, 2017, 05:49: PM

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