Which of the following organelles provide structure and rigidity to a plant cell
The cell wall and the central vacuole provide structure and rigidity to a plant cell.
The organelles that provide structure and rigidity to a plant cell are the cell wall and the vacuole.
1. The cell wall is a rigid structure found outside the cell membrane in plant cells. It is made up of cellulose and provides strength and support to the cell. The cell wall helps maintain the shape of the cell and prevents it from bursting under pressure.
2. The vacuole is a large organelle found in plant cells. It is responsible for maintaining the turgor pressure and providing support to the plant cell. The vacuole also stores water, nutrients, and waste materials. When it is filled with water, it pushes against the cell wall, providing rigidity to the plant cell.
These two organelles work together to give plant cells their characteristic shape, rigidity, and ability to withstand environmental pressures.
The organelles that provide structure and rigidity to a plant cell are called the cell wall and the central vacuole. The cell wall is a rigid outer layer made of cellulose. It surrounds the cell membrane and gives support, protection, and shape to the cell. The central vacuole, located in the center of the plant cell, is a large, fluid-filled sac enclosed by a membrane called the tonoplast. It maintains the turgidity (rigidity) of the cell by exerting pressure against the cell wall.
To find this answer, you can refer to a biology textbook or search online resources using keywords such as "organelles in a plant cell" or "structure and function of plant cell organelles." This will provide detailed information about the cell wall and central vacuole in plant cells, including their roles in providing structure and rigidity.