Monocot stems do not have

1. Protophloem

2. Phloem parenchyma

3. Companion cell in phloem

4. Sieve tube and metaphloem

Consider the following statements:

In a monocot stem-

Which of the above statements are true?

1. I and II only

2. I and III only

3. II and III only

4. I, II and III

The hypodermis of the monocot stem is made up of

1. collenchyma

2. sclerenchyma

3. parenchyma

4. All of the above

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

The diagram given below belongs to -

1. Dicot stem having conjoint and collateral
vascular bundles

2. Monocot stem having conjoint and collateral
vascular bundles

3. Dicot root with polyarch condition

4. Monocot root with radial vascular bundles

In monocotyledonous stem

Select incorrect statement with respect to the anatomy of monocot stem

1. Parenchymatous ground tissue is extended from hypodermis to center

2. Hypodermis is made of thick-walled living mechanical tissue

3. Vascular bundles are conjoint, collateral and closed with endarch xylem

4. Pith is absent

Conjoint, collateral, closed vascular bundles without phloem parenchyma are found in plants which have

1. Differentiated ground tissue in the stem

2. Dedifferentiated pericyclic structure in the mature root

3. Sclerenchymatous hypodermis in stem

4. Developed pith in stem