Question

Arrange the following in the order of their location from periphery to centre in the entire dicotyledonous plant body.
(a) Fusiform cells
(b) Trichoblasts
(c) Collocytes
(d) Tylosis

• A. b, c, a, d
• B. a, d, c, b
• C. d, a, b, c
• D. c, b, a, b

Answer 1

The correct option is A b, c, a, d

a)Fusiform cells - present in the vascular cambium of both dicot root and dicot stem.

b)Trichoblast - present in the epidermis of root

c) Collocytes - present in the collenchymatous hypodermis, a part of cortex.

d)tylosis - balloon shaped strucutures present in the vessesls of heart wood,

So, the correct option is ' b,c, a, d'.