निम्नलिखित में से कौन सा परिपक्व पादप कोशिका प्रकार जीवित होता है लेकिन आमतौर पर उसमें केंद्रक (nucleus) का अभाव होता है?

The waxy, water-impermeable material found in the Casparian strips of the endodermis in dicot roots is ______________.

In a monocot stem, the phloem tissue is characterized by the presence of:

A plant specimen exhibits anatomical features such as a starch sheath in the cortex, medullary rays between vascular bundles, and conjoint, open vascular bundles with endarch xylem. Which type of plant specimen does it most likely belong to?