CBSE Class 11-science - The Tissue System Videos
Vascular Bundles in Root and Stem
This video explains why vascular bundles are radial in roots but conjoint in stems.
- How epidermis and cortex convert into periderm (including all the three layers) during secondary growth?
- State the names of the three tissue systems.
- Which tissue system forms the outermost covering of the plant body?
- Name the components which comprise the epidermal tissue system.
- State the function of the cuticle.
- Give any one example in which the guard cells are dumb-bell shaped.
- Define subsidiary cells.
- What is the stomatal apparatus?
- Write the function of trichomes.
- State the location of parenchymatous cells in primary stems and roots.
