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Why are the bryophytes,in spite of the t...

Why are the bryophytes,in spite of the thallus plant body, are not included under the division Thallophyta?

A

The retention of motility by the male gametes

B

Terrestrial habit, presence of multicellular sex organs, each with a jacket of sterile cells, alternation of generation

C

Autotrophic mode of nutrition

D

Lack of vacular tissue and absence of roots

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The correct Answer is:
B
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