Question

Cell wall material of Rhodophyceae is, inner _____ and outer _____ and _____.

Answer 1

Answer:

Answer is

outer pectic

inner cellulosic

The cell wall consists of outer pectic and inner cellulosic layer. The mucilaginous material of the outer layer mainly consists of agar-agar and carrageenans and constitute major portion of dry weight of the cell wall. ...

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Answer 2

Answer:

Cell wall material of Rhodophyceae is, inner mostly cellulose rich and outer polysaccharides agarose and agaropectin rich.

Explanation:

Red algae have double cell walls.[39] The outer layers contain the polysaccharides agarose and agaropectin that can be extracted from the cell walls by boiling as agar.[39] The internal walls are mostly cellulose.[39] They also have the most gene-rich plastid genomes known.