Question

differentiate between collenchyma and sclerenchyma​

Answer 1

Answer:

Collenchyma cells have thin primary walls with some areas of secondary thickening. Collenchyma provides extra mechanical and structural support, particularly in regions of new growth. Sclerenchyma cells have thick lignified secondary walls and often die when mature

Answer 2

Explanation:

COLLENCHYMA

• It is green due to chlorophyll presence
• Gives flexibility to plants
• Helps to prevent wear and tear
• Present in lower Epidermis

SCLERENCHYMA

• It is very hard fibre
• it prevents the plant from harsh conditions and protects the seeds.
• Present at outer layer above Epidermis.
• Has an outer cover lignin

______

The other tissue of the plant is

PARENCHYMA

• This is the main tissue
• It helps the plant for survival
• It has air pores for underwater called Aerenchyma
• When it has Chlorophyll presence it is called Chlorenchyma.