NEET Biology question

Spore dissemination in some liverworts is aided by

(A)ElatersCorrect
(B)Indusium
(C)Calyptras
(D)Peristome teeth

Answer: (A)

Solution

Many liverworts possess elongated, spirally-thickened sterile cells called elaters mixed with the spore mass; these elaters undergo hygroscopic twisting movements that help

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Question ID VK-085700