In monocot stem, Ground tissue is differentiated into  

(1)endodermis , cortex and pericycle

(2)endodermis , cortex and pericycle, hypodermis

(3)cortex and pericycle only

(4) None of these

In monocot stem, ground tissue is made up of

(1)collenchyma

(2)sclerenchyma

(3) parenchyma

(4) All of the above

Vascular bundle are ___________and surrounded by ___________ bundle sheath in

monocot stem.

1. scattered, sclerenchymatous

2. arranged, sclerenchymatous

3. scattered, parenchymatous

4. scattered, collenchymatous

Which type of cells are not present in Phloem of monocot stem

(1)Companion cell

(2)sieve tubes

(3) Phloem parenchyma

(4) Phloem fibres

Which type of cavity is  present within the vascular bundles of monocot stem

(1)air cavity

(2)water cavity

(3) Both A and B

(4) Food cavity

Primary xylem is of two types, they are-

In roots, the Protoxylem lies toward __________ and Metaxylem lies toward the _______ respectively.

Phloem in angiosperm is composed of
a. Sieve tube element
b. Companion cell
c. Phloem parenchyma
d. Phloem fibres
e. Tracheids
f. Vessels
1. a,b,c,d
2. b,c,d,e
3. c,d,e,f
4. None

Phloem of gymnosperm consist of

Function of sieve tubes are controlled by