NEET BIOLOGY

STRUCTURAL ORGANISTION OF PLANTS AND ANIMALS

ANATOMY OF FLOWERING PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following statements are correct in respect of vascular tissuesa) Vascular tissues comprises of Xylem, Phloem and pithb) Vascular bundles of dicot stems are conjoint and openc) vascular bundles of monocot stem are Radial typed) When xylem and phloem are on the same radius of vascular bundle it is conjoint type
A
a, b
B
a, c
C
b, d
D
b, c
Explanation: 

Detailed explanation-1: -Complete answer: Talking about the vascular bundle of the pinus stem, it is the collateral and the open, and hence the correct option (c) is collateral and open.

Detailed explanation-2: -Hence, the correct answer is ‘Bicollateral’.

Detailed explanation-3: -The veins vary in thickness in the reticulate venation of the dicot leaves. The vascular bundles are surrounded by a layer of thick walled bundle sheath cells.

Detailed explanation-4: -The vascular bundles in the stems of most of dicots are conjoint, collateral and open.

There is 1 question to complete.