Question

Name three components of plant cells that are not present in animal cells. Describe the advantage that these three components give plants.

Answer 1

Plant cells have a cell wall, a central vacuole, and plastids. These components provide support, regulate water balance, store nutrients, and allow plants to perform photosynthesis.

Step-by-step explanation:

A plant cell has three components that are not present in an animal cell:

1. Cell wall: This rigid layer surrounds the cell and provides structural support and protection. It also allows water and nutrients to move in and out of the cell.
2. Central vacuole: This large vacuole stores water, nutrients, and waste materials. It helps maintain turgidity and contributes to the shape and size of the plant cell.
3. Plastids: Plastids, such as chloroplasts, are responsible for photosynthesis. They convert sunlight into chemical energy, allowing plants to produce their own food.

These components give plants several advantages. The cell wall provides support, allowing plants to grow upright. The central vacuole helps regulate water balance and store essential nutrients. Plastids enable plants to perform photosynthesis, which is the process by which they convert sunlight into energy.