A: Riccia is a very simple and primitive bryo | vedclass

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(A) $Riccia$ is a genus of liverworts belonging to the class $Hepaticopsida$ (bryophytes),which are considered simple and primitive land plants.In bry

Vedclass · Accepted Answer

$A$ and $R$ are both true,and $R$ is the correct explanation of $A$.

Vedclass · Answer

(A) $Riccia$ is a genus of liverworts belonging to the class $Hepaticopsida$ (bryophytes),which are considered simple and primitive land plants.In bryophytes,the zygote does not immediately undergo reduction division (meiosis). Instead,it undergoes mitotic divisions to form a multicellular structure called an embryo,which is retained within the female sex organ $(archegonium)$.Therefore,both statements $A$ and $R$ are scientifically correct,and the formation of an embryo from the zygote is a characteristic feature of bryophytes,which supports the classification of $Riccia$ as a primitive bryophyte.Thus,$R$ is the correct explanation for $A$.

$A$: $Riccia$ is a very simple and primitive bryophyte.
$R$: In $Riccia$,the zygote undergoes division to form an embryo after fertilization.

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$A$: $Riccia$ is a very simple and primitive bryophyte.$R$: In $Riccia$,the zygote undergoes division to form an embryo after fertilization.