NTA Abhyas NEET2020BotanyAnatomy of Flowering PlantsPractice
Radial vascular bundles characteristically occur in
Options
- Amonocot and dicot stems.
- Bmonocot and dicot leaves.
- Cmonocot and dicot roots.
- Dall of these.
Correct answer
C. monocot and dicot roots.
Step-by-step solution
According to the arrangement of xylem and phloem, they are of 3 basic types of vascular tissues- radial vascular strand, concentric vascular strand and conjoint vascular strand. Radial vascular strand is found in all monocot and dicot roots while concentric vascular bundle is found in stem of fern and yucca whereas conjoint vascular bundle is found in T.S of monocot and dicot stem. Monocot and dicot leaves show collateral close vascular bundle (a type of conjoint vascular bundle).