Question

differentiate between parenchyma tissue, collenchyma tissue sclerenchyma tissue

Answer 1

Sclerenchyma is the supporting tissue in plants. Two types of sclerenchyma cell exist: fibres and sclereids. unlike the collenchyma, mature screnchyma is composed of dead cell walls( secondry walls ) that make 90 percent of the whole cell volumes. please mark me as the brainlist.

Answer 2

Answer:

Parenchyma Tissue:

• Cell wall is thin.
• Many inter cellular spaces.
• Spherical, polygonal, oval, rectangular or rod shaped.
• Cells are living, nucleus is present.
• Made up of cellulose.

Collenchyma Tissue:

• Cell wall is thick.
• Inter cellular spaces absent.
• Shapes are variable.
• Cells are living and nucleus is seen.
• Made up of Nucleus and pectin.

Sclerenchyma Tissue:

• Cell wall is hard rigid or very thick.
• Inter cellular spaces are absent.

• Elongated.

• Cells dead and devoid of cellular contents.

• Made up of lignin- a water proof material.