Prepare for NEET Biology Anatomy of Flowering Plants (Secondary Growth) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert solutions to understand cambial activity, growth rings, and wood formation.
NEET Questions / Botany / Anatomy of Flowering Plants / Secondary Growth
The 'bark' of a tree includes all tissues:
Exterior to the vascular cambium
Interior to the vascular cambium
Within the vascular cambium
Including the pith
Which of the following statements regarding plant tissues are TRUE?
(A) Lenticels are porous tissues facilitating gaseous exchange.
(B) Early season bark is termed soft bark.
(C) 'Bark' encompasses all tissues external to the vascular cambium.
(D) Phellogen is typically multi-layered.
(A) and (B)
(B) and (C)
(A) and (C)
(C) and (D)
The term 'bark' includes:
I. Periderm
II. Secondary phloem
III. Vascular cambium
Which of the above are correct?
I and II
II and III
I and III
I, II, and III
Which tissue is NOT considered part of the bark?
(A) Cork
(B) Vascular cambium
(C) Phelloderm
(D) Secondary phloem
A
B
C
D
Phellogen is responsible for producing:
(A) Secondary xylem
(B) Secondary phloem
(C) Cork
(D) Pith
A
B
C
D
Bark includes
I. phellogen
II. phellem
III. secondary phloem
IV. secondary xylem
Select the correct combination
Only I
I, II and III
Only III
All of these
Bark includes
I. phellogen
II. phellem
III. secondary phloem
IV. secondary xylem
Select the correct combination
Only I
I, II and III
Only III
All of these
Bark is the non-technical term which refers to
A few tissue exterior to the vascular cambium
A few tissue interior to the vascular cambium
All the tissue interior to the vascular cambium
All the tissue exterior to the vascular cambium
All of the following are component of bark except?
Cork
Secondary cortex
Secondary xylem
Secondary phloem