- A parietal
- B marginal
- C axile
- D basal
Correct answer: C. axile
Explanation: In axile placentation the placenta is axial and ovules attach to the central axis of a chambered ovary (e.g. tomato, lemon).
Concept context
External structure of roots, stems, and leaves plus internal tissue organization. High marks in Class 11 and NEET.