Question

Where does middle lamella occur?

• A. Outer to secondary wall
• B. Inner to the primary wall
• C. Outer to the primary wall
• D. Inner to secondary wall

Answer 1

The correct option is C

Outer to the primary wall

The correct option is C.

Explanation of correct option:

1. In biology, a lamella is a thin layer, membrane, or plate of tissue.
2. It is present outside the cell wall.
3. The middle lamella emerges from the cell plate generated during cell division during cytokinesis.

Explanation of incorrect options:

Option A:

Middle lamella does not occur outer to the primary wall.

Option B:

Middle lamella is not found inner to the primary wall.

Option D:

Middle lamella occurs outer to the primary wall and is not found inner to the secondary wall.

Final answer: Middle lamella occurs outer to the primary wall.