Yr12 Biology Quiz- Plant cells and tissues

What is not a function of a cell wall?

• It gives definite shape to the cell.

• It gives rigidity to the cell

• It prevents the bursting of plant cells due to endosmosis.

• It controls what enters and leaves the cell

The diagram below shows two adjacent plant cells. What is X?

• Middle lamella

• Plasmodesma

• Simple Pit

• Bordered pit

The diagram below shows two adjacent plant cells. What is X?

• Cell membrane

• Middle lamella

• Primary cell wall

• Secondary cell wall

The diagram below shows two adjacent plant cells. What is X?

• Middle Lamella

• Cell membrane

• Primary cell wall

• Secondary cell wall

The diagram below shows two adjacent plant cells. What is X?

• middle lamella

• cell membrane

• primary cell wall

• Secondary cell wall

Which word below completes the sentence

The secondary cell wall in older plants has cellulose microfibrils arranged at different angles to make the cell wall more ________________

• Flexible

• Rigid

Pits are found in xylem and

• phloem

• sclerenchyma

• parenchyma

• collenchyma

Sclerenchyma fibres are strong and flexible because because ______________ is deposited in spiral or ring pattern.

• cellulose

• lignin

• suberin

• pectin