Subject:
CBSE BOARD XIIAuthor:
deborahCreated:
1 year agoAnswer:
In Riccia however, rhizoids are unicellular and unbranched structures. They anchor the thallus of the plant to the substrate and usually are of two types, smooth-walled and tuberculated. These rhizoids are present in the mid-rib region of the thallus.
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corinnewea6
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