Question

Name the tissue from which procambium and primary structures of plant originates.

• A. Phellogen
• B. Promeristem
• C. Calyptrogen
• D. None of the above

Answer 1

The correct option is B Promeristem

Promeristem are groups of meristematic cells found in germinating embryos or young seedlings. They give rise to primary meristems which initiate the organ formation process. Primary meristems originate from promeristems which give rise to procambium.
Therefore, the correct answer is option B.