Thorn of Bougainvillea and tendril of cucurbita are examples of:

Identify the plant parts whose transverse sections show a clear and prominent pith.

Ground tissue includes:

Water containing cavities in vascular bundles are found in

In a dicotyledonous stem, the sequence of tissues from the outside to the inside is:

As secondary growth proceeds, in a dicot stem, the thickness of

Arrange the following plants in ascending order based on the number of xylem strands in their roots :

(I) Trapa

(II) Pisum

(III) Castanea

(IV) Nicotiana

Read the following lists and select the correct option.

Which one of the following is the correct sequence of tissues present in dicot stem during secondary growth?

Flowers are Zygomorphic in