Polycyclic condition is commonly found in?

In dicot stem,vascular bundles are

Cut a transverse section of a young stem of a plant from your school garden and observe it under the microscope. How would you ascertain whether it is a monocot stem or a dicot stem? Give reasons.

Which layer in dicot stem is rich in starch grains?

The innermost layer of the cortex,which is also known as the starch sheath,is:

Monocot stem differs from dicot stem in having