Question

What is unique about a plant cell?

Answer 1

Unique characters of plant cells:

Cell wall:

Outside of the cell membrane, the plant cell wall is a strong layer consisting of cellulose, glycoproteins, lignin, pectin, and hemicellulose. Proteins, cellulose, and polysaccharides make up the cell wall.

Plastids:

1. in the cells of plants and algae, plastids are double-membrane organelles.
2. It is essential for photosynthesis.
3. These organelles are essential for the production and preservation of food.
4. Additionally, it includes pigments that support photosynthesis.

Central vacuole:

1. A vacuole is a fluid-storing organelle that resembles a sac in a cell.
2. The central vacuole performs numerous structural and physiological tasks in plant cells.
3. These include storing water and nutrients and sustaining turgor pressure, which gives the plant stiffness.
4. By storing necessary molecules and moving chloroplasts to the cell's edges, where they may absorb the most sunlight, central vacuoles perform a crucial role in aiding photosynthesis.