Which of the following is not possible in monocot root?

1.	primary growth
2.	secondary growth
3.	lateral meristem
4.	Both 2. and 3.

Casparian strips and passage cells are well developed in

1. monocot roots

2. dicot roots

3. monocot stem

4. Dicot stem

Trichomes are present on

The cortex of dicot stem has been divided into

In dicot stem hypodermis is made up of___________cells while general cortex is made up of_______________.

(1)collencyma,sclerenchyma

(2)collencyma,parenchyma

(3)parenchyma,sclerenchyma

(4) parenchyma,collenchyma

Which of the following is referred to as the ‘starch sheath’

In between the vascular bundles, radially placed parenchymatous cells constitute

(1)medullary rays

(2)cortex

(3) medulla

(4) cortical rays

The Ring arrangement of vascular bundle is characteristic of

The type of vascular bundle in dicot stem is -

1. open, conjoint with endarchprotoxylem

2. open,conjoint with exarch protoxylem

3. close, conjoint with endarchprotoxylem

4. open, conjoint with endarchmetaxylem

Pith is made up of ___________cells and _____________spaces are present between them.