Pteris and Adiantum resemble each other in ha | vedclass

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(B) $Pteris$ and $Adiantum$ are both members of the class $Pteridopsida$ (ferns). $Pteridophytes$ are seedless vascular plants that reproduce via spor

Vedclass · Accepted Answer

Motile sperm

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(B) $Pteris$ and $Adiantum$ are both members of the class $Pteridopsida$ (ferns). $Pteridophytes$ are seedless vascular plants that reproduce via spores. They require water for fertilization because they produce flagellated,motile sperm (antherozoids) that must swim to the egg. They lack seeds,cambium,and secondary growth (cambium rings).

$Pteris$ and $Adiantum$ resemble each other in having:

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