Plant Anatomy and Tissues (MCQs)

Hydathodes are component of
(A) Vascular tissue system
(B) Ground tissue system
(C) Epidermal tissue system
(D) Cortex tissue system

In collenchyma, the thickening of corners is made of
(A) Pectin
(B) Lignin
(C) Subern
(D) Resin

Cuticle is always present on the surface of
(A) Root
(B) Leaf only
(C) Stem only
(D) Leaf and stem both

Companion cells are found in
(A) Xylem
(B) Stomata
(C) Phloem
(D) Endodermis

Which of the following element of xylem is living
(A) Trachaea
(B) Tracheids
(C) Parenchyma
(D) fibres

Radial Vascular Bundles are found in
(A)Leaf
(B)Stem
(C)Flower
(D)Root

Which of the following is a food systhesising tissue.
(A) Chlorenchyma
(B) Sclerenchyma
(C) Parenchyma
(D) Aerenchyma

Safranin stains
(A) Thick walled cells
(B) Lignified cells
(C) Suberized cells
(D) Living cells

Exarch condition of xylem is found only in
(A) Leaf
(B) Root
(C) Flower
(D) Stem

Which tissue is called a living mechanical tissue
(A) Parenchyma
(B) Collenchyma
(C) Aerenchyma
(D) Chlorenchyma