Which of the following have sunken stomata
Nerium
Mangifera
Hydrilla
Zea mays
The length of different internodes in a culm of sugarcane is variable because of
The length of different internodes in a culm of sugarcane is variable because of
Amphiphloic $(bicollateral)$ condition of stele means that
Which combination of tissues acts together to provide the support to the hypocotyl of a seedling