3
Question
Oogonia of thallophyta differs with archegonia of bryophyta in
Oogonia of thallophyta differs with archegonia of bryophyta in
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Solution
The correct option is C Being unicellular and jacket less
In thallophytes, the female sex organ is a single-celled oogonium. It is not covered by any sterile jacket layer. In Bryophytes, the female sex organ is flask-shaped, multicellular archegonium which remains covered by a sterile jacket layer. Neck canal cells, ventral canal cell and egg are found within archegonium.Thus, the correct answer is option D.
In thallophytes, the female sex organ is a single-celled oogonium. It is not covered by any sterile jacket layer. In Bryophytes, the female sex organ is flask-shaped, multicellular archegonium which remains covered by a sterile jacket layer. Neck canal cells, ventral canal cell and egg are found within archegonium.
Thus, the correct answer is option D.
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