Meristematic Tissue

Q. Meristematic tissue in plants are

1. localised and permanent
2. not limited to certain region
3. localised and dividing cells
4. growing in volume

Q.

What Represents The Meristematic Phase Of Growth In Plants?

Q.

Give reason for: Meristematic cells have a prominent nucleus and dense cytoplasm but they lack vacoules.

Q.

The root hairs are mainly produced in the region of

1. elongation of root tip

2. maturation of root tip

3. root with secondary growth

4. meristematic activity of root tip

Q.

What is the best example of commitment?

1. Vascular elements

2. Wound meristem

3. Final structure at maturity of cells

4. Interfascicular vascular cambium

Q.

Meristematic cells contain:

1. Thin homogenous cell wall

2. Dense cytoplasm

3. Large nuclei

4. All above

Q.

What type of tissue is lacking in the vascular bundles?

Q. Choose the characteristic features of meristematic tissues.

1. Thin cell wall
2. Irregular shape
3. Non living
4. No reserve food
5. Divide actively
6. Dormant
7. Undifferentiated
8. Isodiametric

Q.

Are meristems pluripotent?

Q. What are cortex, pericycle, pith and medullary rays?

Q.

State the location and function of different types of meristem.

Q.

what is apical meristem and floral meristem?

Q. A parenchyma cell which stores ergastic materials or waste substance is called as

1. Blastomere
2. Phragmoblast
3. Conidioblast
4. Idioblast

Q.

what is apical growth ?

what is the function of region of meristematic activity ?